Product Description
The founder led his team and launched an after-sales service company specialised in oil-free rotary screw air compressors in 2005, offering a range of products from airends to compressors of leading brands. With previous experience in maunufacuting oil-free air compressors, the founder established a workshop in ZheJiang in 2009 specialised in manufacturing oil-free airends and on site testing.
The workshop was such a success ZheJiang NAPU Compressor Co. Ltd. was then founded in 2012.
NAPU Compressor is compliant with ISO 8573-1, Class 0 standard and audited by TUV Rheinland and China National Quality Inspection Center of Compressor and Refrigerator.
The company is also compliant with ISO 9001:14001 and is CHINAMFG in the domestic market for its quality-driven culture. The oil-free compressors manufactured by the company are used in a variety of sectors including some of our valued clients like CASC-China Aerospace Science Corporation, NORINCO-China North Industries Group, CNNC-China National Nuclear Group, CHANG AN AUTO, SINOPHARM, BYD and CALT and Sino-Chemical etc.
Continuous improvement in productivity and efficiency is our goal, and we continue to offer an extensive services including our own branded oil-free compressor package as well as after-sales services for other leading brands.
| Napu Model No. | Working pressure | FAD | Dimension(L*W*Hmm) | Weight (kg) | Speed RPM | Air outlet pipe diameter | Power | Air Cooling capacity | ||
| BarG | m3/min | mm | mm | mm | kg | rpm | kW | m3/h | ||
| OFW55VSD | 7.5 | 4.5-8.8 | 2100 | 1450 | 2000 | 2080 | 2970 | DN50 | / | / |
| 8.6 | 4.4 – 8.4 | |||||||||
| 10.4 | 3.8-7.3 | |||||||||
| OFW75VSD | 7.5 | 7-14 | 2100 | 2975 | ||||||
| 8.6 | 6.6-13.4 | |||||||||
| 10.4 | 5.8-12.1 | |||||||||
| OFW90VSD | 7.5 | 7.5-15.9 | 2150 | 2975 | ||||||
| 8.6 | 7.5-15.7 | |||||||||
| 10.4 | 7-14.1 | |||||||||
| OFA110VSD | 7.5 | 8.7-18.4 | 2600 | 1650 | 2300 | 3750 | 2980 | DN80 | 11 | 30000 |
| 8.6 | 8.1-17.2 | |||||||||
| 10 | 7.5-16 | |||||||||
| OFA132VSD | 7.5 | 10.6-21.8 | 3850 | 2980 | ||||||
| 8.6 | 9.3-19.5 | |||||||||
| 10 | 9.2-19 | |||||||||
| OFA145VSD | 7.5 | 10-23.2 | 3950 | 2980 | ||||||
| 8.6 | 10-21.5 | |||||||||
| 10 | 9.5-19.9 | |||||||||
| OFA160VSD | 7.5 | 12-27.9 | 4050 | 2980 | ||||||
| 8.6 | 12-25.7 | |||||||||
| 10 | 11-23.8 | |||||||||
| OFW110VSD | 7.5 | 9-19.1 | 2600 | 1650 | 1800 | 2700 | 2980 | DN80 | / | / |
| 8.6 | 8.3-17.1 | |||||||||
| 10 | 7.5-16 | |||||||||
| OFW132VSD | 7.5 | 11~23 | 2840 | 2980 | ||||||
| 8.6 | 10-22.6 | |||||||||
| 10 | 10-20.4 | |||||||||
| OFW145VSD | 7.5 | 10-23.5 | 2980 | 2980 | ||||||
| 8.6 | 10-21.7 | |||||||||
| 10 | 10-20.1 | |||||||||
| OFW160VSD | 7.5 | 12~26 | 3571 | 2980 | ||||||
| 8.6 | 12-25.1 | |||||||||
| 10 | 11-23.2 | |||||||||
| OFA200VSD | 7.5 | 16-34.1 | 3100 | 1650 | 2400 | 5600 | 1490 | DN80 | 15 | 40000 |
| 8.6 | 15-31.3 | |||||||||
| 10 | 15-30 | |||||||||
| OFA250VSD | 7.5 | 21-42.4 | 5800 | 1490 | ||||||
| 8.6 | 20-40.4 | |||||||||
| 10 | 18-36.8 | |||||||||
| OFA275VSD | 7.5 | 22-44.3 | 5850 | 1490 | 18.5 | 50000 | ||||
| 8.6 | 21-42.4 | |||||||||
| 10 | 20-40.4 | |||||||||
| OFA315VSD | 7.5 | 17.1-51.4 | ||||||||
| 8.6 | 15.8-47.6 | |||||||||
| 10 | 15.3-46 | |||||||||
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| After-sales Service: | Online Support |
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| Warranty: | 12 Months |
| Lubrication Style: | Oil-free |
| Cooling System: | Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Customization: |
Available
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What are the differences between stationary and portable air compressors?
Stationary and portable air compressors are two common types of air compressors with distinct features and applications. Here are the key differences between them:
1. Mobility:
The primary difference between stationary and portable air compressors is their mobility. Stationary air compressors are designed to be permanently installed in a fixed location, such as a workshop or a factory. They are typically larger, heavier, and not easily movable. On the other hand, portable air compressors are smaller, lighter, and equipped with handles or wheels for easy transportation. They can be moved from one location to another, making them suitable for jobsites, construction sites, and other mobile applications.
2. Power Source:
Another difference lies in the power source used by stationary and portable air compressors. Stationary compressors are usually powered by electricity, as they are designed for continuous operation in a fixed location with access to power outlets. They are connected to the electrical grid or have dedicated wiring. In contrast, portable compressors are available in various power options, including electric, gasoline, and diesel engines. This versatility allows them to operate in remote areas or sites without readily available electricity.
3. Tank Capacity:
Tank capacity is also a distinguishing factor between stationary and portable air compressors. Stationary compressors often have larger storage tanks to store compressed air for extended periods. The larger tanks enable them to deliver a continuous and steady supply of compressed air for longer durations without the need for frequent cycling. Portable compressors, due to their compact size and portability, generally have smaller tank capacities, which may be sufficient for intermittent or smaller-scale applications.
4. Performance and Output:
The performance and output capabilities of stationary and portable air compressors can vary. Stationary compressors are typically designed for high-volume applications that require a consistent and continuous supply of compressed air. They often have higher horsepower ratings, larger motor sizes, and higher air delivery capacities. Portable compressors, while generally offering lower horsepower and air delivery compared to their stationary counterparts, are still capable of delivering sufficient air for a range of applications, including pneumatic tools, inflation tasks, and light-duty air-powered equipment.
5. Noise Level:
Noise level is an important consideration when comparing stationary and portable air compressors. Stationary compressors, being larger and built for industrial or commercial settings, are often equipped with noise-reducing features such as sound insulation and vibration dampening. They are designed to operate at lower noise levels, which is crucial for maintaining a comfortable working environment. Portable compressors, while efforts are made to reduce noise, may produce higher noise levels due to their compact size and portability.
6. Price and Cost:
Stationary and portable air compressors also differ in terms of price and cost. Stationary compressors are generally more expensive due to their larger size, higher power output, and industrial-grade construction. They often require professional installation and may involve additional costs such as electrical wiring and system setup. Portable compressors, being smaller and more versatile, tend to have a lower upfront cost. They are suitable for individual users, contractors, and small businesses with budget constraints or flexible air supply needs.
When selecting between stationary and portable air compressors, it is essential to consider the specific requirements of the intended application, such as mobility, power source availability, air demands, and noise considerations. Understanding these differences will help in choosing the appropriate type of air compressor for the intended use.
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How are air compressors used in refrigeration and HVAC systems?
Air compressors play a vital role in refrigeration and HVAC (Heating, Ventilation, and Air Conditioning) systems, providing the necessary compression of refrigerant gases and facilitating the heat transfer process. Here are the key ways in which air compressors are used in refrigeration and HVAC systems:
1. Refrigerant Compression:
In refrigeration systems, air compressors are used to compress the refrigerant gas, raising its pressure and temperature. This compressed gas then moves through the system, where it undergoes phase changes and heat exchange to enable cooling or heating. The compressor is the heart of the refrigeration cycle, as it pressurizes and circulates the refrigerant.
2. Refrigeration Cycle:
The compression of refrigerant gas by the air compressor is an essential step in the refrigeration cycle. After compression, the high-pressure, high-temperature gas flows to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through an expansion valve or device, which reduces its pressure and temperature. This low-pressure, low-temperature refrigerant then enters the evaporator, absorbing heat from the surrounding environment and evaporating back into a gas. The cycle continues as the gas returns to the compressor for re-compression.
3. HVAC Cooling and Heating:
In HVAC systems, air compressors are used to facilitate cooling and heating processes. The compressor compresses the refrigerant gas, which allows it to absorb heat from the indoor environment in the cooling mode. The compressed gas releases heat in the outdoor condenser unit and then circulates back to the compressor to repeat the cycle. In the heating mode, the compressor reverses the refrigeration cycle, absorbing heat from the outdoor air or ground source and transferring it indoors.
4. Air Conditioning:
Air compressors are an integral part of air conditioning systems, which are a subset of HVAC systems. Compressed refrigerant gases are used to cool and dehumidify the air in residential, commercial, and industrial buildings. The compressor pressurizes the refrigerant, initiating the cooling cycle that removes heat from the indoor air and releases it outside.
5. Compressor Types:
Refrigeration and HVAC systems utilize different types of air compressors. Reciprocating compressors, rotary screw compressors, and scroll compressors are commonly used in these applications. The selection of the compressor type depends on factors such as system size, capacity requirements, efficiency, and application-specific considerations.
6. Energy Efficiency:
Efficient operation of air compressors is crucial for refrigeration and HVAC systems. Energy-efficient compressors help minimize power consumption and reduce operating costs. Additionally, proper compressor sizing and system design contribute to the overall energy efficiency of refrigeration and HVAC systems.
By effectively compressing refrigerant gases and facilitating the heat transfer process, air compressors enable the cooling and heating functions in refrigeration and HVAC systems, ensuring comfortable indoor environments and efficient temperature control.
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What are the different types of air compressors?
There are several different types of air compressors, each with its own unique design and operating principle. Here’s an overview of the most commonly used types:
1. Reciprocating Air Compressors: Reciprocating air compressors, also known as piston compressors, use one or more pistons driven by a crankshaft to compress air. They operate by drawing air into a cylinder, compressing it with the piston’s up-and-down motion, and discharging the compressed air into a storage tank. Reciprocating compressors are known for their high pressure capabilities and are commonly used in industrial applications.
2. Rotary Screw Air Compressors: Rotary screw air compressors utilize two interlocking screws to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads. These compressors are known for their continuous duty cycle, high efficiency, and quiet operation. They are widely used in industrial, commercial, and automotive applications.
3. Centrifugal Air Compressors: Centrifugal air compressors rely on the principle of centrifugal force to compress air. They use a high-speed impeller to accelerate the incoming air and then convert the kinetic energy into pressure energy. Centrifugal compressors are commonly used in large-scale industrial applications that require high volumes of compressed air.
4. Rotary Vane Air Compressors: Rotary vane air compressors employ a rotor with sliding vanes that compress the air. As the rotor rotates, the vanes slide in and out of the rotor, creating compression chambers. Air is drawn in, trapped, and compressed as the vanes move. These compressors are compact, reliable, and suitable for small to medium-sized applications.
5. Axial Flow Air Compressors: Axial flow air compressors are primarily used in specialized applications such as aircraft engines and gas turbines. They utilize a series of rotating and stationary blades to compress air in a continuous flow. Axial flow compressors are known for their high flow rates and are designed for applications that require large volumes of compressed air.
6. Scroll Air Compressors: Scroll air compressors consist of two interlocking spirals or scrolls that compress the air. One spiral remains stationary while the other orbits around it, creating a series of expanding and contracting pockets that compress the air. Scroll compressors are compact, reliable, and commonly used in applications where low noise and oil-free air are required, such as medical and dental equipment.
These are just a few examples of the different types of air compressors available. Each type has its own advantages, capabilities, and ideal applications. The choice of air compressor depends on factors such as required pressure, flow rate, duty cycle, noise level, oil-free operation, and specific application requirements.
editor by CX 2024-04-03
China high quality Oil Free Four Wheels 424 Cfm Diesel Portable Screw Air Compressor portable air compressor
Product Description
Cummins Diesel Driven Mobile Blasting Compressor Advantages:
1.Use Germany KAPP machine and German manufacturing technique to process the compression element, the components manufactured to the highest standards and precision aligned roller-bearings ensure long service life with maximum reliability.
2.Heavy-duty CHINAMFG diesel engine for extended operation.
3.Excellent components, for example, Germany MANN oil filter and Siemens electronics for high performance.
4.Thick sound proofing for super low noise level.
5.Automatic operation system helps the operator to master the operating skills quickly, unattended operation and remote control are available.
6.Conform to CE, ISO9, China
And our factory is located in No.366,YangzhuangBang Street,Pingxing Rd.,Xindai Town,HangZhou,ZHangZhoug Province, China
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days
Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Lubrication Style: | Lubricated |
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| Cooling System: | Air Cooling |
| Power Source: | Diesel Engine |
| Customization: |
Available
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can air compressors be used for shipbuilding and maritime applications?
Air compressors are widely used in shipbuilding and maritime applications for a variety of tasks and operations. The maritime industry relies on compressed air for numerous essential functions. Here’s an overview of how air compressors are employed in shipbuilding and maritime applications:
1. Pneumatic Tools and Equipment:
Air compressors are extensively used to power pneumatic tools and equipment in shipbuilding and maritime operations. Pneumatic tools such as impact wrenches, drills, grinders, sanders, and chipping hammers require compressed air to function. The versatility and power provided by compressed air make it an ideal energy source for heavy-duty tasks, maintenance, and construction activities in shipyards and onboard vessels.
2. Painting and Surface Preparation:
Air compressors play a crucial role in painting and surface preparation during shipbuilding and maintenance. Compressed air is used to power air spray guns, sandblasting equipment, and other surface preparation tools. Compressed air provides the force necessary for efficient and uniform application of paints, coatings, and protective finishes, ensuring the durability and aesthetics of ship surfaces.
3. Pneumatic Actuation and Controls:
Air compressors are employed in pneumatic actuation and control systems onboard ships. Compressed air is used to operate pneumatic valves, actuators, and control devices that regulate the flow of fluids, control propulsion systems, and manage various shipboard processes. Pneumatic control systems offer reliability and safety advantages in maritime applications.
4. Air Start Systems:
In large marine engines, air compressors are used in air start systems. Compressed air is utilized to initiate the combustion process in the engine cylinders. The compressed air is injected into the cylinders to turn the engine’s crankshaft, enabling the ignition of fuel and starting the engine. Air start systems are commonly found in ship propulsion systems and power generation plants onboard vessels.
5. Pneumatic Conveying and Material Handling:
In shipbuilding and maritime operations, compressed air is used for pneumatic conveying and material handling. Compressed air is utilized to transport bulk materials, such as cement, sand, and grain, through pipelines or hoses. Pneumatic conveying systems enable efficient and controlled transfer of materials, facilitating construction, cargo loading, and unloading processes.
6. Air Conditioning and Ventilation:
Air compressors are involved in air conditioning and ventilation systems onboard ships. Compressed air powers air conditioning units, ventilation fans, and blowers, ensuring proper air circulation, cooling, and temperature control in various ship compartments, cabins, and machinery spaces. Compressed air-driven systems contribute to the comfort, safety, and operational efficiency of maritime environments.
These are just a few examples of how air compressors are utilized in shipbuilding and maritime applications. Compressed air’s versatility, reliability, and convenience make it an indispensable energy source for various tasks and systems in the maritime industry.
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How are air compressors utilized in pneumatic tools?
Air compressors play a crucial role in powering and operating pneumatic tools. Here’s a detailed explanation of how air compressors are utilized in pneumatic tools:
Power Source:
Pneumatic tools rely on compressed air as their power source. The air compressor generates and stores compressed air, which is then delivered to the pneumatic tool through a hose or piping system. The compressed air provides the force necessary for the tool to perform various tasks.
Air Pressure Regulation:
Air compressors are equipped with pressure regulation systems to control the output pressure of the compressed air. Different pneumatic tools require different air pressure levels to operate optimally. The air compressor’s pressure regulator allows users to adjust the output pressure according to the specific requirements of the pneumatic tool being used.
Air Volume and Flow:
Air compressors provide a continuous supply of compressed air, ensuring a consistent air volume and flow rate for pneumatic tools. The air volume is typically measured in cubic feet per minute (CFM) and determines the tool’s performance capabilities. Higher CFM ratings indicate that the pneumatic tool can deliver more power and operate at a faster rate.
Tool Actuation:
Pneumatic tools utilize compressed air to actuate their mechanical components. For example, an air-powered impact wrench uses compressed air to drive the tool’s internal hammer mechanism, generating high torque for fastening or loosening bolts and nuts. Similarly, air-powered drills, sanders, nail guns, and spray guns rely on compressed air to power their respective operations.
Versatility:
One of the significant advantages of pneumatic tools is their versatility, and air compressors enable this flexibility. A single air compressor can power a wide range of pneumatic tools, eliminating the need for separate power sources for each tool. This makes pneumatic tools a popular choice in various industries, such as automotive, construction, manufacturing, and woodworking.
Portability:
Air compressors come in different sizes and configurations, offering varying degrees of portability. Smaller portable air compressors are commonly used in applications where mobility is essential, such as construction sites or remote locations. The portability of air compressors allows pneumatic tools to be used in various work environments without the constraints of being tethered to a fixed power source.
Overall, air compressors are integral to the functionality and operation of pneumatic tools. They provide the necessary power, air pressure regulation, and continuous airflow required for pneumatic tools to perform a wide range of tasks efficiently and effectively.
Are there portable air compressors available for home use?
Yes, there are portable air compressors specifically designed for home use. These portable models offer convenience, versatility, and ease of use for various tasks around the house. Here are some key points about portable air compressors for home use:
1. Compact and Lightweight: Portable air compressors are typically compact and lightweight, making them easy to transport and store. They are designed with portability in mind, allowing homeowners to move them around the house or take them to different locations as needed.
2. Electric-Powered: Most portable air compressors for home use are electric-powered. They can be plugged into a standard household electrical outlet, eliminating the need for gasoline or other fuel sources. This makes them suitable for indoor use without concerns about emissions or ventilation.
3. Versatile Applications: Portable air compressors can be used for a wide range of home applications. They are commonly used for inflating tires, sports equipment, and inflatable toys. They are also handy for operating pneumatic tools such as nail guns, staplers, and paint sprayers. Additionally, portable air compressors can be used for cleaning tasks, powering airbrushes, and other light-duty tasks around the house.
4. Pressure and Capacity: Portable air compressors for home use typically have lower pressure and capacity ratings compared to larger industrial or commercial models. They are designed to meet the needs of common household tasks rather than heavy-duty applications. The pressure and capacity of these compressors are usually sufficient for most home users.
5. Oil-Free Operation: Many portable air compressors for home use feature oil-free operation. This means they do not require regular oil changes or maintenance, making them more user-friendly and hassle-free for homeowners.
6. Noise Level: Portable air compressors designed for home use often prioritize low noise levels. They are engineered to operate quietly, reducing noise disturbances in residential environments.
7. Cost: Portable air compressors for home use are generally more affordable compared to larger, industrial-grade compressors. They offer a cost-effective solution for homeowners who require occasional or light-duty compressed air applications.
When considering a portable air compressor for home use, it’s important to assess your specific needs and tasks. Determine the required pressure, capacity, and features that align with your intended applications. Additionally, consider factors such as portability, noise level, and budget to choose a suitable model that meets your requirements.
Overall, portable air compressors provide a practical and accessible compressed air solution for homeowners, allowing them to tackle a variety of tasks efficiently and conveniently within a home setting.
editor by CX 2024-02-01
China 100 1500cfm Screw 500 1000 L Scroll 270 cfm Piston 10 25 Bar Diesel Oil Free Air Compressor air compressor lowes
Relevant Industries: Garment Outlets, Developing Content Shops, Producing Plant, Equipment Restore Outlets, Foodstuff & Beverage Manufacturing facility, Printing Retailers, Building works , Strength & Mining, Advertising Firm
Showroom Area: Uzbekistan
Issue: New, New
Type: Screw, Piston
Configuration: Stationary, Scorching Sale Entirely Automatic Creation AC Motor Velocity reducer Worm Gear Motor Gear Box NRV075 Ratio7.5-one hundred Worm Equipment Velocity Reducer Moveable
Electrical power Resource: AC Electricity, DC Energy
Lubrication Type: Oil-totally free, Oil-free
Mute: Of course, Indeed
Model Number: 750 W air compressor
Voltage: 220V
Dimension(L*W*H): 637*one hundred fifty*20mm
Fat: 750W air compressor 19kg
Warranty: 1 Yr
Doing work Stress: 8 bar, 13 bar, ten bar
Machinery Examination Report: Presented
Movie outgoing-inspection: Supplied
Marketing Sort: New Product 2571
Guarantee of main components: 2 years
Core Components: PLC, Engine, Motor, Bearing
Fuel Variety: Air
Comparable specifications 1: 300psi air compressor
Similar requirements 2: 300 CZPT air compressor
Related specifications 3: 290psi air compressor
Noise: 55db
After Guarantee Provider: Video specialized assistance, On the web assist, Spare areas, Mini Excavator Sprocket TB125 Parts Excavator Chain Sprocket 5716-15710 Subject routine maintenance and fix support
Regional Service Location: Uzbekistan
Soon after-product sales Provider Supplied: Cost-free spare components
Certification: ISO
Packaging Information: a hundred – 1500cfm Screw & 500 – a thousand L Scroll & 2 – 70 cfm Piston & ten – 25 Bar Diesel & Oil Free Air Compressor.Normal export carton packaging.OR Picket box.
For Illustration 550W 50L tank .8Mpa 2 CFM 60L /min silent health-related oil free 750W air compressor
| 1 | 750W air compressor |
| two | Energy: 750W / Pace: 1380 r.p.m. |
| three | Cylinder: 637*one hundred fifty*twenty mm |
| four | Dimension(L*W*H): 620*275*fifty seven mm |
| 5 | N.W.: 19.5 kg / Tank: 50 L |
| six | Strain: 7. Bar / Potential: sixty L/min |
Screw Information a hundred – 1500cfm Screw & five hundred – one thousand L Scroll & 2 – 70 cfm Piston & ten – twenty five Bar Diesel & Oil Cost-free Air Compressor
Piston Specifics a hundred – 1500cfm Screw & five hundred – 1000 L Scroll & 2 – 70 cfm Piston & 24V 36V 250W Electrical Gear Motor With Freewheel Sprocket For Bicycle Remaining Facet Mounting 10 – 25 Bar Diesel & Oil Free Air Compressor
a hundred – 1500cfm Screw & five hundred – a thousand L Scroll & 2 – 70 cfm Piston & ten – twenty five Bar Diesel & Oil Free Air Compressor
Diesel Specifics a hundred – 1500cfm Screw & 500 – one thousand L Scroll & 2 – 70 cfm Piston & 10 – twenty five Bar Diesel & Oil Totally free Air Compressor
one hundred – 1500cfm Screw & 500 – a thousand L Scroll & Manufacturing facility Aluminum housing transmission reduction Worm equipment nmrv gearbox with AC electric powered motor for production plant 2 – 70 cfm Piston & 10 – 25 Bar Diesel & Oil Free of charge Air Compressor
Relevant Products Oil Cost-free Air Compressor :
Choose an Air Compressor for Your Business
There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
Positive displacement
Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are two different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
Single-stage
The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only one cylinder, which means one stroke is required to move air from one cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the one with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have one air intake, and two-stage air compressors have two air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
low noise
Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The two water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
editor by Cx 2023-04-28
China 100% Oil Free Electric Driven Screw Type Air Compressor Factory best air compressor
Product Description
Industrial Silent/Mute Medical Dry Oil Free of charge Oilless Direct Drive Rotary Double Screw Sort Air Compressor Rewards
1.Clear air 1, China
Our manufacturing facility is positioned in No. 366, YangzhuangBang Avenue, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China
Q3: Warranty terms of your equipment?
A3: Two a long time warranty for the machine and technological assist in accordance to your needs.
This autumn: Will you give some spare areas of the devices?
A4: Yes, of program.
Q5: How extended will you just take to set up production?
A5: 380V 50HZ we can delivery the items inside ten days. Other electrical energy or other colour we will supply inside 22 days
Q6: Can you acknowledge OEM orders?
A6: Yes, with skilled style group, OEM orders are extremely welcome
|
/ Piece | |
1 Piece (Min. Order) |
###
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Air Cooling and Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
###
| Customization: |
|---|
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter |
|||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWW-45 | 7 | 102 | 7.07 | 250 | 7.16 | 253 | 45 | 60 | Air Cooling W-water Cooling |
80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" |
| 8 | 116 | 7.03 | 248 | 6.48 | 229 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| 10 | 145 | 5.51 | 194 | 5.37 | 189 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| DWW-55 | 7 | 102 | 9.37 | 331 | 8.87 | 313 | 45 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | |
| 8 | 116 | 9.34 | 330 | 8.25 | 291 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| 10 | 145 | 8.11 | 286 | 7.1 | 251 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| DWW-75 | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-75W | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90 | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 454 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90W | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 451 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-110 | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-110W | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-132 | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-132W | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160 | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160W | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-185 | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-185W | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-200W | 7 | 102 | 34.17 | 1206 | 34.82 | 1229 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | |
| 8 | 116 | 34.14 | 1205 | 34.78 | 1228 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| 10 | 145 | 30.55 | 1079 | 28.42 | 1004 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| DWW-220W | 7 | 102 | 36.71 | 1296 | 37.35 | 1319 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | |
| 8 | 116 | 36.66 | 1295 | 37.3 | 1317 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| 10 | 145 | 34.03 | 1202 | 31.3 | 1105 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| DWW-250W | 7 | 102 | 43.71 | 1543 | 44.27 | 1563 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | |
| 8 | 116 | 43.66 | 1542 | 44.24 | 1562 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| 10 | 145 | 39.16 | 1383 | 37.2 | 1314 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| DWW-280W | 7 | 102 | 47.65 | 1683 | 47.25 | 1668 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | |
| 8 | 116 | 47.61 | 1681 | 47.21 | 1667 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| 10 | 145 | 43.58 | 1539 | 41.23 | 1456 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| DWW-315W | 7 | 102 | 52.44 | 1852 | 52.3 | 1847 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | |
| 8 | 116 | 52.4 | 1850 | 52.27 | 1846 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| 10 | 145 | 47.53 | 1678 | 46.6 | 1645 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| DWW-355W | 7 | 102 | 70.38 | 2485 | 71.97 | 2541 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | |
| 8 | 116 | 69.56 | 2456 | 59.6 | 2104 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| 10 | 145 | 58.66 | 2071 | 58.65 | 2070 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| DWW-400W | 7 | 102 | 80.75 | 2851 | 77.36 | 2731 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | |
| 8 | 116 | 71.55 | 2526 | 71.75 | 2533 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| 10 | 145 | 69.43 | 2451 | 62.87 | 2219 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| *) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C **) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) ***) N/A-Not Available ****) W-Water cooling |
|||||||||||||||
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter | |||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWL-55-2 | 2.5 | 37 | 15.33 | 541 | 14.44 | 510 | 55 | 75 | Air Cooling W-water Cooling |
69 | 2400 | 1800 | 1700 | 2500 | DN80 |
| DWL-55-3 | 3.5 | 51 | 12.78 | 451 | 10.85 | 383 | 55 | 75 | 69 | 2400 | 1800 | 1700 | 2500 | DN80 | |
| DWL-75-2 | 2.5 | 37 | 19.92 | 703 | 20.35 | 719 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-75-3 | 3.5 | 51 | 16.3 | 575 | 15.87 | 560 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-90-2 | 2.5 | 37 | 26.07 | 921 | 26.45 | 934 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-90-3 | 3.5 | 51 | 19.54 | 690 | 19.49 | 688 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-110(W)-2 | 2.5 | 37 | 33.16 | 1171 | 29.9 | 1056 | 110 | 150 | 72 | 3000 | 2000 | 2000 | 3500 | DN125 | |
| DWL-110(W)-3 | 3.5 | 51 | 25.6 | 904 | 23.92 | 845 | 110 | 150 | 72 | 2400 | 1800 | 1700 | 3000 | DN80 | |
| DWL-132(W)-2 | 2.5 | 37 | 40.24 | 1421 | 40.98 | 1447 | 132 | 175 | 72 | 3000 | 2000 | 2000 | 3600 | DN125 | |
| DWL-132(W)-3 | 3.5 | 51 | 27.23 | 961 | 29.43 | 1039 | 132 | 175 | 72 | 2400 | 1800 | 1700 | 3100 | DN80 | |
| DWL-160(W)-2 | 2.5 | 37 | 49.42 | 1745 | 49.21 | 1738 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3900 | DN125 | |
| DWL-160(W)-3 | 3.5 | 51 | 35.75 | 1262 | 34.98 | 1235 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3800 | DN125 | |
| DWL-185(W)-2 | 2.5 | 37 | 56.02 | 1989 | 57.17 | 2019 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4100 | DN125 | |
| DWL-185(W)-3 | 3.5 | 51 | 42.21 | 1490 | 44.16 | 1559 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4000 | DN125 | |
| *) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC **) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A) Specifications are subject to change without prior notice |
|||||||||||||||
|
/ Piece | |
1 Piece (Min. Order) |
###
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Air Cooling and Water Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
###
| Customization: |
|---|
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter |
|||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWW-45 | 7 | 102 | 7.07 | 250 | 7.16 | 253 | 45 | 60 | Air Cooling W-water Cooling |
80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" |
| 8 | 116 | 7.03 | 248 | 6.48 | 229 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| 10 | 145 | 5.51 | 194 | 5.37 | 189 | 45 | 60 | 80 | 2100 | 1500 | 1790 | 2630 | R1-1/2" | ||
| DWW-55 | 7 | 102 | 9.37 | 331 | 8.87 | 313 | 45 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | |
| 8 | 116 | 9.34 | 330 | 8.25 | 291 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| 10 | 145 | 8.11 | 286 | 7.1 | 251 | 55 | 75 | 80 | 2100 | 1500 | 1790 | 2650 | R1-1/2" | ||
| DWW-75 | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-75W | 7 | 102 | 12.72 | 449 | 12.6 | 445 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 12.69 | 448 | 11.69 | 413 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 11.58 | 409 | 10.43 | 368 | 75 | 100 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90 | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 454 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-90W | 7 | 102 | 13.66 | 482 | 14.62 | 516 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | |
| 8 | 116 | 13.64 | 482 | 14.6 | 515 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| 10 | 145 | 12.64 | 446 | 12.86 | 451 | 90 | 120 | 82 | 2300 | 1600 | 1790 | 2850 | DN50 | ||
| DWW-110 | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-110W | 7 | 102 | 19.16 | 676 | 17.5 | 618 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | |
| 8 | 116 | 19.13 | 675 | 17.47 | 617 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| 10 | 145 | 16.72 | 590 | 15.41 | 544 | 110 | 150 | 85 | 2800 | 1800 | 1860 | 3050 | DN65 | ||
| DWW-132 | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-132W | 7 | 102 | 22.63 | 799 | 23.29 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 22.6 | 798 | 23.27 | 822 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 20.28 | 716 | 20.46 | 723 | 132 | 175 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160 | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-160W | 7 | 102 | 27.4 | 967 | 27.28 | 963 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | |
| 8 | 116 | 27.38 | 967 | 27.26 | 962 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| 10 | 145 | 23.98 | 847 | 26.38 | 931 | 160 | 215 | 85 | 2800 | 1800 | 1860 | 3385 | DN65 | ||
| DWW-185 | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-185W | 7 | 102 | 30.37 | 1072 | 31.2 | 1102 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | |
| 8 | 116 | 30.34 | 1071 | 31.04 | 1096 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| 10 | 145 | 27.34 | 965 | 29.16 | 1030 | 185 | 250 | 85 | 2800 | 1800 | 1860 | 3685 | DN65 | ||
| DWW-200W | 7 | 102 | 34.17 | 1206 | 34.82 | 1229 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | |
| 8 | 116 | 34.14 | 1205 | 34.78 | 1228 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| 10 | 145 | 30.55 | 1079 | 28.42 | 1004 | 200 | 270 | 88 | 3100 | 2150 | 2200 | 4500 | DN100 | ||
| DWW-220W | 7 | 102 | 36.71 | 1296 | 37.35 | 1319 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | |
| 8 | 116 | 36.66 | 1295 | 37.3 | 1317 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| 10 | 145 | 34.03 | 1202 | 31.3 | 1105 | 220 | 300 | 88 | 3100 | 2150 | 2200 | 4750 | DN100 | ||
| DWW-250W | 7 | 102 | 43.71 | 1543 | 44.27 | 1563 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | |
| 8 | 116 | 43.66 | 1542 | 44.24 | 1562 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| 10 | 145 | 39.16 | 1383 | 37.2 | 1314 | 250 | 350 | 90 | 3100 | 2150 | 2200 | 4950 | DN100 | ||
| DWW-280W | 7 | 102 | 47.65 | 1683 | 47.25 | 1668 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | |
| 8 | 116 | 47.61 | 1681 | 47.21 | 1667 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| 10 | 145 | 43.58 | 1539 | 41.23 | 1456 | 280 | 375 | 92 | 3400 | 2400 | 2200 | 5100 | DN100 | ||
| DWW-315W | 7 | 102 | 52.44 | 1852 | 52.3 | 1847 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | |
| 8 | 116 | 52.4 | 1850 | 52.27 | 1846 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| 10 | 145 | 47.53 | 1678 | 46.6 | 1645 | 315 | 425 | 92 | 3400 | 2400 | 2200 | 5150 | DN100 | ||
| DWW-355W | 7 | 102 | 70.38 | 2485 | 71.97 | 2541 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | |
| 8 | 116 | 69.56 | 2456 | 59.6 | 2104 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| 10 | 145 | 58.66 | 2071 | 58.65 | 2070 | 355 | 475 | 92 | 3800 | 2350 | 2400 | 6800 | DN125 | ||
| DWW-400W | 7 | 102 | 80.75 | 2851 | 77.36 | 2731 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | |
| 8 | 116 | 71.55 | 2526 | 71.75 | 2533 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| 10 | 145 | 69.43 | 2451 | 62.87 | 2219 | 400 | 535 | 92 | 3800 | 2350 | 2400 | 7200 | DN125 | ||
| *) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C **) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) ***) N/A-Not Available ****) W-Water cooling |
|||||||||||||||
###
| Model | Maximum working pressure | Capacity(FAD)* | Installed motor power | Cooling Method |
Noise Level** | Dimensions (mm) | Weight | Air Outlet Pipe Diameter | |||||||
| 50 Hz | 60 Hz | ||||||||||||||
| bar(g) | psig | m³/min | cfm | m³/min | cfm | kW | hp | dB(A) | L | W | H | kG | |||
| DWL-55-2 | 2.5 | 37 | 15.33 | 541 | 14.44 | 510 | 55 | 75 | Air Cooling W-water Cooling |
69 | 2400 | 1800 | 1700 | 2500 | DN80 |
| DWL-55-3 | 3.5 | 51 | 12.78 | 451 | 10.85 | 383 | 55 | 75 | 69 | 2400 | 1800 | 1700 | 2500 | DN80 | |
| DWL-75-2 | 2.5 | 37 | 19.92 | 703 | 20.35 | 719 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-75-3 | 3.5 | 51 | 16.3 | 575 | 15.87 | 560 | 75 | 100 | 69 | 2400 | 1800 | 1700 | 2650 | DN80 | |
| DWL-90-2 | 2.5 | 37 | 26.07 | 921 | 26.45 | 934 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-90-3 | 3.5 | 51 | 19.54 | 690 | 19.49 | 688 | 90 | 120 | 72 | 2400 | 1800 | 1700 | 2750 | DN80 | |
| DWL-110(W)-2 | 2.5 | 37 | 33.16 | 1171 | 29.9 | 1056 | 110 | 150 | 72 | 3000 | 2000 | 2000 | 3500 | DN125 | |
| DWL-110(W)-3 | 3.5 | 51 | 25.6 | 904 | 23.92 | 845 | 110 | 150 | 72 | 2400 | 1800 | 1700 | 3000 | DN80 | |
| DWL-132(W)-2 | 2.5 | 37 | 40.24 | 1421 | 40.98 | 1447 | 132 | 175 | 72 | 3000 | 2000 | 2000 | 3600 | DN125 | |
| DWL-132(W)-3 | 3.5 | 51 | 27.23 | 961 | 29.43 | 1039 | 132 | 175 | 72 | 2400 | 1800 | 1700 | 3100 | DN80 | |
| DWL-160(W)-2 | 2.5 | 37 | 49.42 | 1745 | 49.21 | 1738 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3900 | DN125 | |
| DWL-160(W)-3 | 3.5 | 51 | 35.75 | 1262 | 34.98 | 1235 | 160 | 215 | 76 | 3000 | 2000 | 2000 | 3800 | DN125 | |
| DWL-185(W)-2 | 2.5 | 37 | 56.02 | 1989 | 57.17 | 2019 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4100 | DN125 | |
| DWL-185(W)-3 | 3.5 | 51 | 42.21 | 1490 | 44.16 | 1559 | 185 | 250 | 79 | 3000 | 2000 | 2000 | 4000 | DN125 | |
| *) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC **) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A) Specifications are subject to change without prior notice |
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What to Look For When Buying an Air Compressor
An air compressor is a very useful tool that can help you complete many different types of construction jobs. This handy machine makes many tasks much easier, but not all of them are created equally. Understanding what to look for when buying an air compressor will help you make an informed decision. Here are some of the things you should look for. These include price, size, and energy efficiency. Also, make sure to consider the air compressor’s type.
Single-stage air compressors are quieter
When it comes to noise level, single-stage air compressors are the way to go. These machines have fewer moving parts and are quieter than two-stage models. Single-stage air compressors use an axial flow design and can be quieter than their dual-stage counterparts. Single-stage air compressors can run longer and at lower pressures. Single-stage air compressors can be used for light industrial applications. They have a long life expectancy, with some models lasting for over three thousand hours.
While some single-stage air compressors are quieter than two-stage air compressors, both models have noise-reduction features. One type features rubber parts, which are designed to dampen noise. Another feature makes a compressor quieter: its location near the job site. Some models feature rubber base plugs and rubber mats to reduce floor vibrations. In addition to using these features, single-stage compressors are easier to transport.
Noise levels are important when choosing an air compressor. Some machines are too noisy for comfortable work, and some businesses don’t want to expose customers to noise-generating air compressors. Other noise levels can even endanger workers’ health. Single-stage air compressors are more affordable than dual-stage compressors. They are also quieter and more powerful. But be prepared for the noise. Some single-stage air compressors are still noisy.
Compared to their two-stage counterparts, single-stage compressors are quieter when running at full capacity. However, double-stage compressors are quieter on low capacities than single-stage units. Those with variable speed are quietest at lower capacities. The difference is about 10db. If you’re concerned about the noise level, you should consider a two-stage air compressor. But if you have a small workshop, it may not be suitable for you.
One-stage air compressors are generally more efficient than two-stage air compressors. The noise from a two-stage air compressor is lower because there’s no intermediate stage. Single-stage air compressors also use a piston that rotates in a single stage, while dual-stage air compressors, also known as duplex models, are more efficient. A single-stage air compressor is quieter, but double-stage compressors are louder.
Two-stage air compressors are more energy efficient
Two-stage air compressors are more energy-efficient than single-stage machines. The efficiency of two-stage air compressors is increased through a combination of improved efficiency and increased longevity. These machines can store more air and have higher compression ratios. One model of a two-stage compressor can hold approximately 83 cubic feet of air at 100 PSI and 120 cubic feet at 150 PSI. A two-stage compressor is also quieter.
Two-stage air compressors are more energy-efficient because they have two pistons instead of one. These air compressors achieve a higher pressure rating and recover more quickly. This type of compressor is perfect for jobs that require high air pressure for a prolonged period of time. In addition, they can operate multiple tools simultaneously. This makes them better for commercial and industrial use. Listed below are some benefits of two-stage air compressors.
Single-stage air compressors can power tools in the garage or kitchen, but they are not as reliable for industrial applications. Single-stage compressors have larger parts that tend to experience condensation. Furthermore, single-stage compressors do not last long in continuous use and are less energy-efficient than two-stage ones. Whether you’re using the compressor for a single tradesperson, a small crew, or a large construction crew, two-stage compressors are the best choice.
Single-stage air compressors are often used in small-scale food preparation and production. Single-stage air compressors are easy to transport between locations, and can be plugged into several electrical outlets. Single-stage compressors are also ideal for high-volume food processing. A dual-stage air compressor is ideal for industrial use. In some cases, you can even move the single-stage air compressor between two-stage air compressors.
Single-stage compressors often cycle too quickly, drawing more electricity than two-stage units. A variable speed unit stays on a low speed for hours at a time. Single-stage air conditioners force you to lower your thermostat settings while single-stage air conditioners run too often. Both units are energy-efficient but they are not as energy-efficient as variable-speed compressors. The main difference is that single-stage air conditioners tend to drain the power source quicker.
Piston-driven air compressors are quieter
A piston-driven air compressor is one of the quietest types of air compressors. It is less noisy than reciprocating air compressors. A piston-driven air compressor can reach 62 decibels, while a scroll compressor is around half that volume. The two main components of a scroll air compressor are the piston and the helical screw. These air compressors are both very efficient and quiet.
Older compressors are incredibly noisy. They produce a “wumpa” noise similar to a large engine. They are also capable of producing a high-pitched whine. These noises can be deafening, especially in a small workshop. That’s why it’s essential to look for a quiet compressor. But what makes a compressor quiet? Read on to learn more about this essential tool.
Another difference between piston-driven air compressors and electric-driven air compressors is the power source. Electric air compressors produce less noise than gas-powered compressors, which use an engine. Piston-driven air compressors are also more efficient. They also generate less heat, making them an ideal choice for offices and other settings where noise is a problem. The best way to decide between the two types of air compressors is to check the manufacturer’s warranty and read the ‘Description’.
Noise reduction is the first priority of a compressor’s owner, so make sure that you have the right model. If you’re working on something sensitive, don’t place the compressor too close to a building where people might be nearby. Noise can be very disruptive to the workspace and can cause health problems. To help combat noise, you’ll need to buy a quiet air compressor. And don’t forget to consider its location: Piston-driven air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are quiet because the piston is made of thin metal and more rubber, which absorbs the sound. Unlike reciprocating air compressors, piston-driven air compressors are more efficient than their dual-piston cousins, which are quieter and more powerful. So which type is right for you? Take a look at some of the main differences between the two. If you want a quiet compressor, make sure it meets the specifications required by the job you’re working on.
Oil-lubricated air compressors are more cost-effective
There are several reasons why oil-lubricated air compressors are more expensive than dry-type air compressors. First of all, oil-lubricated air compressors tend to be more reliable and quiet. Additionally, oil-lubricated air compressors require fewer parts and can last longer than dry-type air compressors. These are just a few of the many benefits of using oil-lubricated air compressors.
Oil-free air compressors have some disadvantages. They are less durable and may not be as efficient as oil-lubricated models. Additionally, because oil-lubricated air compressors use oil, they can get very noisy. While they are less expensive, they are not the best option for heavy-duty work. However, modern oil-free air compressors have soundproofing and are suitable for industrial use.
When purchasing an oil-lubricated air compressor, make sure to choose one with a tank capacity that meets your needs and your space. Larger tanks can be more expensive than small tanks, but larger units are easier to move around. Also, be sure to consider the weight and size of the portable air compressors when making your choice. If the weight is too large, you may have trouble carrying it from place to place.
Another benefit of using oil-lubricated air compressors is their reduced need for oil. These models can last up to a decade longer than oil-free counterparts. Oil-free air compressors are more affordable and can achieve the same high performance as their oil-lubricated counterparts. Many industrial applications benefit from these air compressors. So, which one is right for you? We’ve listed a few of them below.
Another benefit of choosing an oil-lubricated air compressor is the reduced cost of maintenance. This type is more durable than its oil-lubricated counterparts, which require regular oil changes to keep them running smoothly. However, it is not feasible to transport an oil-lubricated compressor, which means that you must install it permanently to keep it working efficiently. In addition, these air compressors are difficult to move and are not portable, which can limit your ability to use it in a pinch.
editor by CX 2023-03-31
China Environmental Direct Drive Mute 100% Oil Free Screw Air Compressor for Medicine Industry air compressor parts
Product Description
Item Description
Merchandise Technical Description
| Model : | Energy Saving Sequence (EPM) |
| Kind: | Oil Injected Permanent Magnetic Screw Compressor |
| Voltage: | 380V/50HZ/3P, 220V/60HZ/3P, 400V/50HZ/3P, 415V/50HZ/3P or Customer′s Needs |
| Working Strain: | 7~13bar |
| Installed Motor Electrical power: | fifteen~110 Kw |
| Color: | Blue |
| Pushed Strategy: | Taper Connection Direct Pushed |
| Air Conclude: | Original Ally-win Air End from Germany. |
| Trademark: | SCR |
| Transportation Bundle: | Regular Picket Packing |
| Available Certificate: | CE, ISO, UL, ASME, GHOST |
| Origin: | ZheJiang , China |
| software: | Casting,Steel,Plastic,Rubber |
Item Attributes
one. China-Japan most recent technological innovation cooperation, large dependability.
two. Oil Cooling Everlasting Magnetic Motor.
three. IP65 defense quality & heavy obligation air filter, ideal for higher dusty surroundings.
four. IE4 Efficiency motor effectiveness.
5.Max.RPM 1500,minimal noise,substantial performance,greater life-span.
six. Most energy preserving mode, Only function at loading.
seven. Vast frequency range thirty%-a hundred%.
8. Premium Magnetic content resist more than 180ºC temp.
nine. Dependable PM motor supplier from Italy.
10. Immediate Taper relationship, no transmission electricity loss, straightforward upkeep.
11.Contact Monitor PLC with preset running schedule, more smart control.
twelve. Specific VSD technology control.
13. Easy for installation and provider.
14. Fantastic Vitality Saving, preserve up to a lot more than 30-forty%.
Specially created PM motor:
The PM motor efficiency is even greater than IE3 high quality effectiveness motors. The motor employs high functionality magnetic resources giving many positive aspects this sort of as bearing free procedure, grease free of charge upkeep, immediate 1:1 coupling with no transmission losses, lower sounds and lower vibration top to a compact framework.
Enhanced Vitality Personal savings:
When desire is reduced the PM reduced force compressor to start with minimizes the velocity to preserve the right movement need. If the air desire stops the compressor enters standby mode, saving even more vitality. The compressor immediately restarts and operates when the force drops underneath its setpoint.
The most recent technology smart touchscreen controller:
SCR’s most current touchscreen interface permits straightforward intelligent manage for your compressor. Stress and scheduling instances can be simply programmed permitting you to instantly start and end the compressor to match manufacturing instances. Distant operation and real time monitoring are built in the controller as normal.
| Product | SCR90EPM-7 | SCR90EPM-eight | SCR90EPM-ten | |
| Capacity/Pressure(m3/min,/BAR) | twelve.7/seven | twelve.5/8 | twelve.3/ten | |
| PM Motor | Electrical power(KW) | 63KW(90H.P) | ||
| Speed(r/min) | 1500 | |||
| Starting way | VSD Startup | |||
| Volt(V) | 380/four hundred/415(220) | |||
| Motor safety grade | IP54 | |||
| Motor isolation grade | F | |||
| Electrical Supply | 380(four hundred,415)V/50Hz/3Phase, 220V/60HZ/3P | |||
| Outlet Temperature(ºC) | ≤ Environment Temperature+10ºC | |||
| Driven way | Direct Driven | |||
| Noise level at 1 meter | 76±3dB(A) | |||
| Cooling method | Air cooling | |||
| Oil content | 1~3 ppm | |||
| Outlet Connection | Rc 2 | |||
| Dimension | Length(mm) | 2300 | ||
| Width(mm) | 1350 | |||
| Height(mm) | 1500 | |||
| Weight(KG) | 1800 | |||
Item Classes
Advantages
Application
About SCR
FAQ
one What trade conditions do we supply? What type of settlement forex do we supply?
Trade time period :CIF ,CFR ,FOB,Ex-Functions As significantly Our enterprise traded in Pounds ,Euros and RMB .
two How prolonged is our supply?
Our regular shipping time is 30-forty times right after confirmation purchase & receiving recipets for standard compressors, for the other non normal prerequisite will be reviewed scenario by situation.
three What is the voltage of the compressor?
The available voltage incorporate 380V/50HZ/3Phase, 400V/50HZ/3P, 415V/50HZ/3P, 220V/60HZ/3P, 380V/60HZ/3P, 440V/60HZ/3P. At the exact same time we give other voltage according to consumer necessity.
4 Can our compressor operate in high temperature surroundings? What is the doing work temperature selection for our equipment?
Of course ,our device would operate in substantial temperature environment ,until now our goods have been marketed to numerous nations around the world which wouldmeet higher temperature in summer time ,such like Iraq, Saudi Arabia, Egypt, Algeria, etc. Function temperature assortment :1-forty five ºC(33.8ºF-113ºF)
5 What’s the min. Get necessity ?
Min. Get necessity is 1PCS.
|
US $20,000-150,000 / Piece | |
1 Piece (Min. Order) |
###
| After-sales Service: | Help Check |
|---|---|
| Warranty: | Two Years |
| Lubrication Style: | Oil-free |
| Cooling System: | Oil Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
###
| Samples: |
US$ 30000/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Model : | Energy Saving Series (EPM) |
| Type: | Oil Injected Permanent Magnetic Screw Compressor |
| Voltage: | 380V/50HZ/3P, 220V/60HZ/3P, 400V/50HZ/3P, 415V/50HZ/3P or Customer′s Requirements |
| Working Pressure: | 7~13bar |
| Installed Motor Power: | 15~110 Kw |
| Color: | Blue |
| Driven Method: | Taper Connection Direct Driven |
| Air End: | Original Ally-win Air End from Germany. |
| Trademark: | SCR |
| Transport Package: | Standard Wooden Packing |
| Available Certificate: | CE, ISO, UL, ASME, GHOST |
| Origin: | Shanghai, China |
| application: | Casting,Metal,Plastic,Rubber |
###
| Model | SCR90EPM-7 | SCR90EPM-8 | SCR90EPM-10 | |
| Capacity/Pressure(m3/min,/BAR) | 12.7/7 | 12.5/8 | 12.3/10 | |
| PM Motor | Power(KW) | 63KW(90H.P) | ||
| Speed(r/min) | 1500 | |||
| Starting way | VSD Startup | |||
| Volt(V) | 380/400/415(220) | |||
| Motor safety grade | IP54 | |||
| Motor isolation grade | F | |||
| Electrical Supply | 380(400,415)V/50Hz/3Phase, 220V/60HZ/3P | |||
| Outlet Temperature(ºC) | ≤ Environment Temperature+10ºC | |||
| Driven way | Direct Driven | |||
| Noise level at 1 meter | 76±3dB(A) | |||
| Cooling method | Air cooling | |||
| Oil content | 1~3 ppm | |||
| Outlet Connection | Rc 2 | |||
| Dimension | Length(mm) | 2300 | ||
| Width(mm) | 1350 | |||
| Height(mm) | 1500 | |||
| Weight(KG) | 1800 | |||
|
US $20,000-150,000 / Piece | |
1 Piece (Min. Order) |
###
| After-sales Service: | Help Check |
|---|---|
| Warranty: | Two Years |
| Lubrication Style: | Oil-free |
| Cooling System: | Oil Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
###
| Samples: |
US$ 30000/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Model : | Energy Saving Series (EPM) |
| Type: | Oil Injected Permanent Magnetic Screw Compressor |
| Voltage: | 380V/50HZ/3P, 220V/60HZ/3P, 400V/50HZ/3P, 415V/50HZ/3P or Customer′s Requirements |
| Working Pressure: | 7~13bar |
| Installed Motor Power: | 15~110 Kw |
| Color: | Blue |
| Driven Method: | Taper Connection Direct Driven |
| Air End: | Original Ally-win Air End from Germany. |
| Trademark: | SCR |
| Transport Package: | Standard Wooden Packing |
| Available Certificate: | CE, ISO, UL, ASME, GHOST |
| Origin: | Shanghai, China |
| application: | Casting,Metal,Plastic,Rubber |
###
| Model | SCR90EPM-7 | SCR90EPM-8 | SCR90EPM-10 | |
| Capacity/Pressure(m3/min,/BAR) | 12.7/7 | 12.5/8 | 12.3/10 | |
| PM Motor | Power(KW) | 63KW(90H.P) | ||
| Speed(r/min) | 1500 | |||
| Starting way | VSD Startup | |||
| Volt(V) | 380/400/415(220) | |||
| Motor safety grade | IP54 | |||
| Motor isolation grade | F | |||
| Electrical Supply | 380(400,415)V/50Hz/3Phase, 220V/60HZ/3P | |||
| Outlet Temperature(ºC) | ≤ Environment Temperature+10ºC | |||
| Driven way | Direct Driven | |||
| Noise level at 1 meter | 76±3dB(A) | |||
| Cooling method | Air cooling | |||
| Oil content | 1~3 ppm | |||
| Outlet Connection | Rc 2 | |||
| Dimension | Length(mm) | 2300 | ||
| Width(mm) | 1350 | |||
| Height(mm) | 1500 | |||
| Weight(KG) | 1800 | |||
What to Look For When Buying an Air Compressor
An air compressor is a very useful tool that can help you complete many different types of construction jobs. This handy machine makes many tasks much easier, but not all of them are created equally. Understanding what to look for when buying an air compressor will help you make an informed decision. Here are some of the things you should look for. These include price, size, and energy efficiency. Also, make sure to consider the air compressor’s type.
Single-stage air compressors are quieter
When it comes to noise level, single-stage air compressors are the way to go. These machines have fewer moving parts and are quieter than two-stage models. Single-stage air compressors use an axial flow design and can be quieter than their dual-stage counterparts. Single-stage air compressors can run longer and at lower pressures. Single-stage air compressors can be used for light industrial applications. They have a long life expectancy, with some models lasting for over three thousand hours.
While some single-stage air compressors are quieter than two-stage air compressors, both models have noise-reduction features. One type features rubber parts, which are designed to dampen noise. Another feature makes a compressor quieter: its location near the job site. Some models feature rubber base plugs and rubber mats to reduce floor vibrations. In addition to using these features, single-stage compressors are easier to transport.
Noise levels are important when choosing an air compressor. Some machines are too noisy for comfortable work, and some businesses don’t want to expose customers to noise-generating air compressors. Other noise levels can even endanger workers’ health. Single-stage air compressors are more affordable than dual-stage compressors. They are also quieter and more powerful. But be prepared for the noise. Some single-stage air compressors are still noisy.
Compared to their two-stage counterparts, single-stage compressors are quieter when running at full capacity. However, double-stage compressors are quieter on low capacities than single-stage units. Those with variable speed are quietest at lower capacities. The difference is about 10db. If you’re concerned about the noise level, you should consider a two-stage air compressor. But if you have a small workshop, it may not be suitable for you.
One-stage air compressors are generally more efficient than two-stage air compressors. The noise from a two-stage air compressor is lower because there’s no intermediate stage. Single-stage air compressors also use a piston that rotates in a single stage, while dual-stage air compressors, also known as duplex models, are more efficient. A single-stage air compressor is quieter, but double-stage compressors are louder.
Two-stage air compressors are more energy efficient
Two-stage air compressors are more energy-efficient than single-stage machines. The efficiency of two-stage air compressors is increased through a combination of improved efficiency and increased longevity. These machines can store more air and have higher compression ratios. One model of a two-stage compressor can hold approximately 83 cubic feet of air at 100 PSI and 120 cubic feet at 150 PSI. A two-stage compressor is also quieter.
Two-stage air compressors are more energy-efficient because they have two pistons instead of one. These air compressors achieve a higher pressure rating and recover more quickly. This type of compressor is perfect for jobs that require high air pressure for a prolonged period of time. In addition, they can operate multiple tools simultaneously. This makes them better for commercial and industrial use. Listed below are some benefits of two-stage air compressors.
Single-stage air compressors can power tools in the garage or kitchen, but they are not as reliable for industrial applications. Single-stage compressors have larger parts that tend to experience condensation. Furthermore, single-stage compressors do not last long in continuous use and are less energy-efficient than two-stage ones. Whether you’re using the compressor for a single tradesperson, a small crew, or a large construction crew, two-stage compressors are the best choice.
Single-stage air compressors are often used in small-scale food preparation and production. Single-stage air compressors are easy to transport between locations, and can be plugged into several electrical outlets. Single-stage compressors are also ideal for high-volume food processing. A dual-stage air compressor is ideal for industrial use. In some cases, you can even move the single-stage air compressor between two-stage air compressors.
Single-stage compressors often cycle too quickly, drawing more electricity than two-stage units. A variable speed unit stays on a low speed for hours at a time. Single-stage air conditioners force you to lower your thermostat settings while single-stage air conditioners run too often. Both units are energy-efficient but they are not as energy-efficient as variable-speed compressors. The main difference is that single-stage air conditioners tend to drain the power source quicker.
Piston-driven air compressors are quieter
A piston-driven air compressor is one of the quietest types of air compressors. It is less noisy than reciprocating air compressors. A piston-driven air compressor can reach 62 decibels, while a scroll compressor is around half that volume. The two main components of a scroll air compressor are the piston and the helical screw. These air compressors are both very efficient and quiet.
Older compressors are incredibly noisy. They produce a “wumpa” noise similar to a large engine. They are also capable of producing a high-pitched whine. These noises can be deafening, especially in a small workshop. That’s why it’s essential to look for a quiet compressor. But what makes a compressor quiet? Read on to learn more about this essential tool.
Another difference between piston-driven air compressors and electric-driven air compressors is the power source. Electric air compressors produce less noise than gas-powered compressors, which use an engine. Piston-driven air compressors are also more efficient. They also generate less heat, making them an ideal choice for offices and other settings where noise is a problem. The best way to decide between the two types of air compressors is to check the manufacturer’s warranty and read the ‘Description’.
Noise reduction is the first priority of a compressor’s owner, so make sure that you have the right model. If you’re working on something sensitive, don’t place the compressor too close to a building where people might be nearby. Noise can be very disruptive to the workspace and can cause health problems. To help combat noise, you’ll need to buy a quiet air compressor. And don’t forget to consider its location: Piston-driven air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are quiet because the piston is made of thin metal and more rubber, which absorbs the sound. Unlike reciprocating air compressors, piston-driven air compressors are more efficient than their dual-piston cousins, which are quieter and more powerful. So which type is right for you? Take a look at some of the main differences between the two. If you want a quiet compressor, make sure it meets the specifications required by the job you’re working on.
Oil-lubricated air compressors are more cost-effective
There are several reasons why oil-lubricated air compressors are more expensive than dry-type air compressors. First of all, oil-lubricated air compressors tend to be more reliable and quiet. Additionally, oil-lubricated air compressors require fewer parts and can last longer than dry-type air compressors. These are just a few of the many benefits of using oil-lubricated air compressors.
Oil-free air compressors have some disadvantages. They are less durable and may not be as efficient as oil-lubricated models. Additionally, because oil-lubricated air compressors use oil, they can get very noisy. While they are less expensive, they are not the best option for heavy-duty work. However, modern oil-free air compressors have soundproofing and are suitable for industrial use.
When purchasing an oil-lubricated air compressor, make sure to choose one with a tank capacity that meets your needs and your space. Larger tanks can be more expensive than small tanks, but larger units are easier to move around. Also, be sure to consider the weight and size of the portable air compressors when making your choice. If the weight is too large, you may have trouble carrying it from place to place.
Another benefit of using oil-lubricated air compressors is their reduced need for oil. These models can last up to a decade longer than oil-free counterparts. Oil-free air compressors are more affordable and can achieve the same high performance as their oil-lubricated counterparts. Many industrial applications benefit from these air compressors. So, which one is right for you? We’ve listed a few of them below.
Another benefit of choosing an oil-lubricated air compressor is the reduced cost of maintenance. This type is more durable than its oil-lubricated counterparts, which require regular oil changes to keep them running smoothly. However, it is not feasible to transport an oil-lubricated compressor, which means that you must install it permanently to keep it working efficiently. In addition, these air compressors are difficult to move and are not portable, which can limit your ability to use it in a pinch.
editor by czh 2023-01-30
China 8 ~ 10 Bar Oilless Food and Medical Grade 100% Oil Free Silent Pm VSD Rotary Single Screw Type Air Compressor Price air compressor repair near me
Product Description
two~40bar Immediate-DRIVE Drinking water-INJECTED OIL-FREE SCREW AIR COMPRESSOR (PM VSD)
1. Lower temperature indicates a lot more efficiency
With an extremely lower managing temperature of significantly less than 60ºC, around isothermal compression is accomplished.
The outstanding cooling functionality of h2o gets rid of the warmth and presents more air for every kW of energy.
This also eradicates the need for an interior cooler and aftercooler, the associated electrical power intake lowers pressure drop to a minimum.
two. Cutting the maintenance value
Spare components only require air filter factors and h2o filter factors
Reduced operating temperature ensures the lengthy services life of the screw air conclude, steering clear of high-priced routine maintenance charges for the screw rotor.
Reduced temperature reduces the pressure on other factors ensuring prolonged existence.
three. Avoiding the costs of additional energy to fight stress drop
These charges, even though not obvious at the time of buy, are really substantial and contribute considerably to the whole cost of ownership.
4. No Gearbox No want for linked oil lubrication.
5. Basic structure
Fewer transferring parts than the dry oil-free of charge screw air compressor, which means there is less to go incorrect,
although equilibrium bearing masses lengthen the compression component provider existence for reduced-value operation.
Merchandise Parameters
Product Description
Business Profile
Very hot Sale Goods
2~10bar Oil-injected 7~16bar All-in-1 Small Single-phase
Screw Air Compressor Screw Air Compressor Screw Air Compressor
two~40bar 100% Oil-free 8~12bar one hundred% Oil-free Diesel Engine Portable
Screw Air Compressor Scroll Air Compressor Screw Air Compressor
Main Merchandise
What we can supply:
* Oil-injected Screw Air Compressor (2~16 bar)
* All-in-1 Screw Air Compressor with Tank, Dryer, and Filters (7~16 bar)
* Single-section Modest Screw Air Compressor for Property use (8~ten bar)
* Drinking water-injected Oil-cost-free Screw Air Compressor (2~40 bar)
* Oil-free of charge Scroll Air Compressor (8~12 bar)
* Diesel&Electrical Motor Moveable Screw Air Compressor (8~thirty bar)
* Air Dryer, Air tank, Filters, and other Spare parts
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US $8,000-20,000 / Set | |
1 Set (Min. Order) |
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| After-sales Service: | 24*7 Online Services and Video Guide |
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| Warranty: | 1 Year for The Whole Machine & 2 Years for Air End |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Installation Type: | Stationary Type |
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| Customization: |
Available
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US $8,000-20,000 / Set | |
1 Set (Min. Order) |
###
| After-sales Service: | 24*7 Online Services and Video Guide |
|---|---|
| Warranty: | 1 Year for The Whole Machine & 2 Years for Air End |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Installation Type: | Stationary Type |
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| Customization: |
Available
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what to see in an air compressor
If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.
Pump
If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices.
A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor.
The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you.
Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.
safety equipment
There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts.
Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these two safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure.
If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage.
To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.
CFM Rating
An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs.
When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs.
In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool.
Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
Lack of oil and lubrication
Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise.
If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts.
Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable.
While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
noise level
If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them.
When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders.
But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.
editor by czh 2022-11-26
China supplier Factory Oil Free Electric Silent Rotary Screw Air Compresors For Biogas Compressor for Sale small air compressor
Applicable Industries: Lodges, Garment Outlets, Developing Content Retailers, Manufacturing Plant, Equipment Mend Retailers, Food & Beverage Manufacturing facility, Farms, Restaurant, Residence Use, Retail, Food Shop, Printing Shops, Construction works , Power & Mining, Meals & Beverage Shops, Advertising and marketing Company
Showroom Location: None
Condition: New
Sort: Screw
Configuration: Stationary
Electricity Resource: AC Electricity
Lubrication Fashion: Lubricated
Mute: Sure
Model Variety: AHD-30A VSD
Voltage: 380v/3ph/50hz(or Customized)
Dimension(L*W*H): 1200*900*1150(mm)
Weight: 510KG
Guarantee: 1 calendar year
Functioning Stress: 7 bar, 8 bar, twelve bar, 10 bar
Equipment Examination Report: Presented
Video outgoing-inspection: Supplied
Marketing and advertising Sort: New Item 2571
Warranty of core parts: 1 12 months
Core Components: PLC, Pressure vessel, Other, Engine, Gear, Motor, Pump, Bearing, Gearbox
Gasoline Sort: Air
Merchandise identify: Immediate Driven Screw Air Compressor AHD Collection
Free air supply: 2.8-3.8m3/min
Discharge pressure: 7-12bar
Motor power: 22kw/30hp
Compression phase: Single phase
Cooling product: Air Cooling
Sound amount: 68±2db
Lubricant: 14.5L
Generate strategy: Driect travel
Air outlet diameter (inch/mm): 1”
Packaging Specifics: Wooden crate pallet additionally foam board and bubble movie,Complete shut wooden case.1pcs/package Personalize ISO&CE Certified Driect Driven Industrial Weighty Duty Air Compressor Generator dental unit compressor
Port: HangZhou,China
| Direct Driven Screw Air Compressor | ||
| Model | AHD-30A(22KW/30HP) | |
| Free Air Provide | 2.8-forty two(m3/min)ninety nine-1484(CFM) | |
| Air Compressor’s Air Stop | GHH/GU/Ally-Acquire | |
| Air Compressor Motor | IP54,IP55,IE3 | |
| Air Compressor PLC | Schneider Electric (France) | |
| Air Compressor Air end | Double Screw(Germany Engineering) | |
| R & D ability | OEM, Possess Model(AirHorse,Dewate) | |
| Complex Requirements of Immediate Driven Screw Air Compressor | ||||||||||
| Model | AHD-30A | AHD-50A | AHD-75A | AHD-100A | AHD-120A | |||||
| Motor energy (KW/HP) | 22/thirty | 37/50 | 55/seventy five | 75/one hundred | 90/one hundred twenty | |||||
| Free air deliver/Discharge force(m3/min/Mpa) | 3.8/.seventy three.6/.eighty three.2/1.02.8/1.2 | 6.8/.seventy six.2/.85.6/1.04.9/1.2 | 10./.seventy nine.1/.88.5/1.07.6/1.two | 13.5/.712.6/.811.2/1.571./1.two | 16.1/.715./.813.8/1.012.3/1.2 | |||||
| Free air supply/Discharge pressure(CFM/PSI) | 134/157127/116113/14599/174 | 240/157119/116198/145173/174 | 353/157122/116300/145269/174 | 477/157145/116396/145353/174 | 569/157130/116488/145435/174 | |||||
| Compression phase | Single phase | |||||||||
| Cooling method | Air cooling | |||||||||
| Starting method | Y-Starter (Star delta starting) | |||||||||
| Electricity (V/ph/Hz) | 380V/3ph/50Hz(or personalized) | |||||||||
| Ambient temprerature | -5–+45℃ | |||||||||
| Discharge temperature | Ambient temperature+15℃ | |||||||||
| Lubricant (L) | 14.5 | 20 | 45 | 75 | ||||||
| Noise Degree (Db) | 68±2 | 72±2 | ||||||||
| Drive technique | Direct driven | |||||||||
| Air outlet diameter (inch/mm) | 1” | 1 1/2” | 2” | |||||||
| Dimension (mm) | 1200*900*1150 | 1560*one thousand*1365 | 1800*1070*1490 | 1800*1070*1490 | 2100*1400*1780 | |||||
| Net Weight (kg) | 510 | 740 | 1100 | 1270 | 1450 | |||||
| Model | AHD-150A | AHD-175A | AHD-220A | AHD-250A | AHD-300A | AHD-350A | |||||
| Motor electricity (KW/HP) | 110/a hundred and fifty | 132/one hundred seventy five | 160/220 | 185/250 | 220/300 | 250/350 | |||||
| Free air supply/Discharge force(m3/min/Mpa) | 21/.719.8/.817./1.015.3/1.two | 25.2/.724./.821./1.018.3/1.two | 28.7/.727.6/.824.6/1.571.5/1.two | 32./.730.5/.827.5/1.571.8/1.two | 36.7/.734.5/.830.2/1.571.8/1.2 | 42./.740.5/.838.1/1.034.6/1.2 | |||||
| Free air supply/Discharge force(CFM/PSI) | 742/157100/116601/145541/174 | 890/157148/116742/145647/174 | 1014/157175/116869/145760/174 | 1131/1571078/116972/145876/174 | 1297/1571219/1161067/145982/174 | 1484/1571431/1161346/1451223/174 | |||||
| Compression phase | Single phase | ||||||||||
| Cooling method | Air cooling | ||||||||||
| Starting method | Y-Starter (Star delta commencing) | ||||||||||
| Electricity (V/ph/Hz) | 380V/3ph/50Hz(or personalized) | ||||||||||
| Ambient temprerature | -5–+45℃ | ||||||||||
| Discharge temperature | Ambient temperature+15℃ | ||||||||||
| Lubricant (L) | 75 | 85 | 120 | 210 | 220 | ||||||
| Noise Level (Db) | 75±2 | 76±2 | |||||||||
| Drive strategy | Direct driven | ||||||||||
| Air outlet diameter (inch/mm) | 2 1/2” | DN80 | |||||||||
| Dimension (mm) | 2500*1450*1800 | 2700*1550*1800 | 2700*1550*1800 | 2800*1800*1950 | 2800*1800*1950 | 3250*2100*2300 | |||||
| Net Weight (kg) | 2150 | 2750 | 3150 | 3450 | 3850 | 4250 | |||||
| Hello,my friend, I’m an air compressor maker in China.We do several OEM for intercontinental renowned model such as CZPT Rand.If you are interested in our merchandise, make sure you send us your inquiry, Click on“Contact Supplier”,we will give you a ideal price tag and delivery time. | ||||||||
How to Choose the Right Air Compressor
An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
Electric motor
While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
Oil bath
Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.
Start/stop control
An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
Variable speed drive
A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.
editor by czh
China Standard Clean Air Electircal Dry Oil Free Screw Air Compressor 750 Cfm with Best Sales
Solution Description
Industrial Silent/Mute Health-related Dry Oil Free of charge Oilless Immediate Travel Rotary Double Screw Kind Air Compressor Rewards
1.Thoroughly clean air 100% oil-free, course 0 oil free air according to ISO8537-1
2.Adopt GHH air end made in Germany
three.Technology patent used in oil free compressed air system
4.Significant energy preserving, environmental-friendly and pollution-cost-free
five.Reduced operation and servicing expense
6.Powerful MAM microcomputer controller and touch display
seven.Developed especially for health-related, pharmacy, instrument, coating, chemical business and foods processing, and many others.
DENAIR Class 0 Certification
Comparison among dry oil free compressor and lubricated screw air compressor
Dry Variety Oil-cost-free Air Compressor Complex Parameters
Reduced Strain Dry Sort Oil-free Air Compressor Specialized Parameters
DENAIR Factory
DENAIR Exhibition
DENAIR Consumer:
DENAIR Packing Supply:
Why Choose DENAIR ?
1.Original Germany AERZEN/DENAIR air finish,larger air shipping,decrease noise.
two. Oil totally free screw air compressor Pass CE, ISO9001 Quality Certification
three. One of 3 biggest air compressor manufacturer in China
four. Complete just before-on-soon after income services
5. Fast reply or remedy by electronic mail or contact
six.Unique oil fuel separator with patents
7.Higher performance motor, up to 96%
FAQ
Q1: Are you manufacturing facility or trade business?
A1: We are factory.
Q2: What the precisely deal with of your factory?
A2: Our business is found in No. 6767, Tingfeng Rd. Xihu (West Lake) Dis.n District, ZheJiang 201502, China
Our manufacturing unit is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China
Q3: Warranty terms of your machine?
A3: Two years guarantee for the equipment and technical help according to your requirements.
This autumn: Will you give some spare parts of the devices?
A4: Yes, of course.
Q5: How extended will you take to prepare creation?
A5: 380V 50HZ we can supply the items within 10 days. Other electricity or other colour we will delivery within 22 days
Q6: Can you settle for OEM orders?
A6: Yes, with professional layout staff, OEM orders are hugely welcome
Sorts of Air Compressors
There are several varieties of Air Compressors available on the market place. Find out which a single is correct for your demands and what tends to make 1 greater than yet another. Uncover out much more about Single-stage models, Oil-free versions, and Lower-sound models. This report will explain these types and help you determine which a single you want. You can also understand about Air Compressors that have one-phase compressors. If you are searching for a higher-quality compressor, this write-up will support you choose a unit.
Air Compressors
Air compressors perform by forcing atmospheric air by way of an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder by means of an exhaust valve. One of the most typical sorts of air compressor is the reciprocating variety. An additional kind of compressor is a solitary-phase piston. These sorts of compressors compress air in 1 stroke – equal to the comprehensive rotation of the piston’s crankshaft.
These devices adjust electrical or mechanical energy into pressurized air. When air is compressed, its quantity decreases, rising its pressure. Air compressors usually have a minimum stress of 30 bars. The reduced stress band is the selection of air strain. Most compressors are managed independently, but network controls can be utilised to interconnect several compressors. This type of controller will not function for all sorts of compressors. There are other types of air compressors that can connect with every other.
Compressed air has multiple purposes in all varieties of industries. In agriculture, it can power pneumatically run substance handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor programs. Portable air compressors, which can be run by diesel gasoline, are often employed at distant drilling web sites. Moveable air compressors are also typically utilized in oil and fuel. They can be utilised to remotely manage valves and set up reactor rods.
Regardless of whether you use an air compressor for agricultural functions or in a producing environment, there are some features to contemplate when selecting an air compressor for your needs. A excellent compressor will have a security unit. It will instantly shut off the input air and output air after sufficient compressing has been attained. These attributes will aid your air compressor continue to be productive and defend your gear. The basic safety device is an important characteristic of any air compressor to improve its general performance.
Vane air compressors are the most common variety. They are typically smaller sized and significantly less powerful than reciprocating piston compressors, so you can use 1 of these for applications that are beneath 100 horsepower. The vane air compressors have minimal compression ratios and substantial capacities, but they are usually limited to low-energy programs. Vane compressors are likely to operate hot, and they normally have a reduced compression ratio. It is essential to decide on the proper oil viscosity for your compressor.
One-phase versions
When evaluating one-phase air compressors, appear for the phrase “levels.” Multi-phase compressors use two phases and can deal with much more capacity and stress. 1 stage requires pressurizing air utilizing a piston and a decrease-stress cylinder. This compressed air is then moved to a storage tank. Solitary-phase types are inclined to be a lot more power-effective than their two-phase counterparts. But if you do not want a substantial-stress cylinder, a solitary-stage air compressor can be the best choice.
Despite the fact that single-stage air compressors produce less electrical power, they can generate ample air to energy pneumatic resources and other pneumatic gear. These solitary-phase models are most useful for smaller-scale home projects and Do it yourself assignments. For far more industrial needs, a twin-phase product is the ideal selection. But if you happen to be in a hurry, a solitary-phase device might be sufficient. Eventually, it depends on what you prepare to do with the air compressor.
Solitary-stage air compressors function a one cylinder, a single piston stroke for every single revolution of pressurized air. Solitary-phase compressors are usually scaled-down and much more compact, making them a great choice for scaled-down function environments. Their cfm capability (cubic ft for every moment) is an crucial indicator of operating capacity. If you plan to use a number of pneumatic instruments, you will almost certainly require a higher cfm model. In the same way, the horsepower of solitary-phase compressors suggests its functioning capability. A single horsepower moves 550 lbs for each foot for each minute.
Multi-phase air compressors are usually much more pricey and a lot more strength-effective than single-phase models, but they can supply higher air stream prices. Although they may be more complicated, they can lower standard operating bills. If you plan on utilizing your air compressor for industrial or professional use, a dual-stage model may be the ideal decision. Nonetheless, if you might be arranging to use the air compressor for mass generation, a one-stage model may be the best option.
One-phase air compressors have the identical piston dimension and number of inlets, while twin-stage types have a smaller first piston and a considerably more time second piston. The two have a cooling tube in between the two pistons to minimize the air temperature before the second round of compression. The single-phase product is generally small and moveable, while the double-stage air compressor is stationary. These compressors can equally be stationary and massive.
Reduced-noise types
Even with its title, minimal-sounds designs of air compressors are not all the exact same. The sound level of a compressor can be afflicted by a number of aspects, such as the energy supply and proximity to the equipment. Reciprocal compressors are generally louder than electric powered kinds due to the fact of their numerous shifting areas. By contrast, rotary-screw and scroll compressors have fewer shifting areas and are quieter.
The sounds amount of a gas-driven air compressor can be really substantial, generating it unsuitable for use indoors. To combat this difficulty, you can pick an electric product. The sound degree of a compressor is mainly caused by motor friction. The protect of a piston is also a major factor in noise, as pistons with minimal covers will make a good deal of sound. Earlier, oil was required for a tranquil compressor. Nonetheless, this has changed many thanks to the healthcare industry’s need for oil-totally free models.
The CZPT EC28M Silent Air Compressor is another model that features silent operation. This air compressor makes 59dB of sound. This stage is low enough to allow you to carry on regular discussions even though it cycles. In addition, this compressor has an industrial oil-free of charge pump and a 2.8 Amp direct-generate induction motor. These two features make it a great decision for organizations.
Minimal-sound designs of air compressors are accessible for the development business. Even so, these compressors are not automatically reduced-top quality, which is why you should think about the noise stage of your air device ahead of getting a single. The professionals at CZPT can recommend the reduced-sound types for your certain software and room. Noise can distract folks who operate around the air compressor. That is why a lot of firms now opt for these types.
Oil-free of charge versions
A amount of oil-cost-free versions of air compressors are obtainable, but what tends to make them special? Oil-free of charge compressors don’t contain oil, so they are lubricated by grease instead. They are a excellent option if you might be doing work with a tiny compressor and never want to risk damaging it. On the other hand, oil-totally free versions do create substantial quantities of heat, which can damage the compressor. Larger stress can grind the compressor towards alone, or even warp it.
A few words of understanding can support you select the ideal oil-free of charge air compressor for your demands. For case in point, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower implies a increased PSI or ACFM. You can also use the ACFM to examine the two. Scroll technology is a present day air compression method that employs a stationary and cell spiral. This decreases the volume of air in the compressor by directing it to the heart.
Getting an oil-cost-free air compressor doesn’t have to be a complicated task, however. A good distributor can suggest you on what sort of oil-free air compressor is correct for you. This way, you can help save income and appreciate peace of head while making use of your air compressor. And, of course, the ideal way to get a excellent deal on an air compressor is to talk to a distributor who is well-informed about the items offered.
An oil-totally free air compressor is a great alternative for companies that are delicate to the contamination of air. For illustration, in the pharmaceutical and meals business, a minuscule oil could spoil a merchandise or even injury generation gear. Oil-totally free air compressors usually have reduced servicing expenses than oil-flooded designs due to the fact there are less transferring areas. Simply because of this, oilless air compressors require fewer upkeep and could nonetheless require to be replaced at times.
A couple of positive aspects of an oil-cost-free air compressor above an oil-lubricated a single contain decrease sound levels. Oil-free of charge air compressors tend to be much less noisy and operate much more quietly than oil-injected ones, but you need to even now cautiously weigh the execs and disadvantages ahead of generating a decision. Also, take into account how considerably you use your air compressor before choosing a model. The professionals outweigh the negatives. In the end, you may be glad you selected an oil-totally free air compressor.
China OEM Compair Oil-Free Screw Air Compressor D315 with Good quality
Merchandise Description
Compair Oil-Free of charge Screw Air Compressor
Design:D315
What tends to make Quantima specific?
Quantima’s patented Q-push compression and motor assembly has just 1 transferring part and operates with the rotor spinning in a magnetic area at up to 76,000 rpm.
one.Exceptional performance owing to no gearbox and no speak to components
two.Variable speed technological innovation minimising off-load working
3.Fantastic CZPT savings of up to 25% are very easily achievable
four.Cheapest off-load electricity use of just 2.5% of entire load electricity, equal to 7 kW for a three hundred kW compressor
five.No performance degradation
6.Smallest actual physical footprint
seven.Least expensive sound levels of just sixty nine dB(A)
eight.Related with iConn smart flow management – Location Business 4. expectations
With over two hundred many years of engineering excellence, the CompAir brand provides an comprehensive assortment of highly dependable, CZPT efficient compressors and components to suit all applications.
An comprehensive community of focused CompAir product sales firms and distributors throughout all continents offer international experience with a genuinely neighborhood service, making certain our innovative technologies is backed up with the right help.
As part of the around the world Gardner Denver operation, CompAir has constantly been at the forefront of compressed air methods growth, culminating in some of the most CZPT productive and lower environmental impact compressors on the marketplace nowadays, assisting customers attain or surpass their sustainability targets.
Sorts of Air Compressors
There are several sorts of Air Compressors offered on the market place. Learn which one particular is right for your requirements and what makes a single better than yet another. Uncover out more about One-stage types, Oil-totally free types, and Reduced-sound designs. This post will make clear these kinds and aid you decide which one you need. You can also learn about Air Compressors that have single-phase compressors. If you are seeking for a large-quality compressor, this post will help you pick a device.
Air Compressors
Air compressors work by forcing atmospheric air via an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder via an exhaust valve. One of the most typical varieties of air compressor is the reciprocating type. Yet another type of compressor is a single-phase piston. These varieties of compressors compress air in a single stroke – equivalent to the total rotation of the piston’s crankshaft.
These gadgets modify electrical or mechanical energy into pressurized air. When air is compressed, its quantity decreases, rising its stress. Air compressors usually have a minimal stress of 30 bars. The reduce force band is the variety of air force. Most compressors are managed individually, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other kinds of air compressors that can talk with each other.
Compressed air has numerous programs in all kinds of industries. In agriculture, it can electrical power pneumatically powered content managing devices for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical business for mixing tanks, packaging, and conveyor systems. Moveable air compressors, which can be powered by diesel fuel, are often used at distant drilling sites. Moveable air compressors are also commonly utilized in oil and gasoline. They can be employed to remotely handle valves and install reactor rods.
Whether or not you use an air compressor for agricultural reasons or in a manufacturing location, there are some features to consider when selecting an air compressor for your wants. A very good compressor will have a safety unit. It will immediately shut off the input air and output air as soon as sufficient compressing has been reached. These characteristics will help your air compressor continue being efficient and defend your products. The protection unit is an important characteristic of any air compressor to increase its overall efficiency.
Vane air compressors are the most typical kind. They are typically smaller and less powerful than reciprocating piston compressors, so you can use a single of these for programs that are under a hundred horsepower. The vane air compressors have reduced compression ratios and substantial capacities, but they are typically restricted to minimal-electricity programs. Vane compressors have a tendency to run very hot, and they usually have a reduced compression ratio. It is essential to pick the right oil viscosity for your compressor.
Solitary-stage models
When comparing single-stage air compressors, search for the time period “levels.” Multi-stage compressors use two phases and can handle a lot more potential and strain. One phase requires pressurizing air using a piston and a reduced-pressure cylinder. This compressed air is then moved to a storage tank. Solitary-stage types are likely to be far more vitality-successful than their two-phase counterparts. But if you don’t need a large-force cylinder, a solitary-phase air compressor can be the greatest selection.
Despite the fact that one-stage air compressors produce significantly less electricity, they can make adequate air to energy pneumatic resources and other pneumatic gear. These solitary-stage units are most useful for smaller sized-scale home projects and Do-it-yourself projects. For much more industrial needs, a dual-stage product is the ideal option. But if you happen to be in a hurry, a solitary-stage unit may be ample. In the long run, it is dependent on what you program to do with the air compressor.
Single-phase air compressors function a solitary cylinder, one particular piston stroke for each and every revolution of pressurized air. Solitary-phase compressors are generally more compact and much more compact, creating them a great selection for more compact work environments. Their cfm ability (cubic ft per minute) is an crucial indicator of operating ability. If you prepare to use a number of pneumatic tools, you will possibly require a larger cfm model. Equally, the horsepower of solitary-stage compressors implies its working ability. One particular horsepower moves 550 pounds for each foot per moment.
Multi-stage air compressors are usually a lot more pricey and much more vitality-effective than solitary-stage units, but they can offer larger air circulation charges. Even though they may be much more complicated, they can decrease general operating bills. If you prepare on using your air compressor for industrial or professional use, a dual-phase model may well be the very best selection. Nonetheless, if you’re arranging to use the air compressor for mass production, a one-stage design might be the best selection.
Single-phase air compressors have the very same piston size and quantity of inlets, while dual-phase types have a smaller sized 1st piston and a much lengthier next piston. Each have a cooling tube in amongst the two pistons to decrease the air temperature ahead of the next round of compression. The solitary-phase model is typically modest and moveable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.
Low-noise versions
Even with its identify, low-noise designs of air compressors are not all the exact same. The noise stage of a compressor can be impacted by several aspects, which includes the power source and proximity to the machine. Reciprocal compressors are generally louder than electric types since of their numerous relocating areas. By contrast, rotary-screw and scroll compressors have fewer relocating elements and are quieter.
The sound level of a gas-driven air compressor can be extremely higher, making it unsuitable for use indoors. To combat this dilemma, you can choose an electrical product. The sound degree of a compressor is mainly triggered by motor friction. The go over of a piston is also a key aspect in sound, as pistons with small covers will generate a good deal of noise. Previously, oil was essential for a peaceful compressor. However, this has changed thanks to the healthcare industry’s demand from customers for oil-free types.
The CZPT EC28M Tranquil Air Compressor is another product that characteristics silent operation. This air compressor tends to make 59dB of sound. This stage is low ample to enable you to carry on standard discussions although it cycles. In addition, this compressor has an industrial oil-totally free pump and a 2.8 Amp direct-travel induction motor. These two attributes make it a fantastic option for companies.
Low-noise designs of air compressors are obtainable for the development sector. Even so, these compressors are not automatically reduced-top quality, which is why you ought to contemplate the noise amount of your air resource ahead of purchasing 1. The experts at CZPT can recommend the lower-sound designs for your specific application and room. Noise can distract people who perform close to the air compressor. That is why numerous companies now opt for these versions.
Oil-free designs
A number of oil-cost-free models of air compressors are offered, but what tends to make them particular? Oil-totally free compressors don’t contain oil, so they are lubricated by grease as an alternative. They are a great choice if you happen to be working with a modest compressor and will not want to threat harming it. On the other hand, oil-cost-free designs do create important amounts of warmth, which can damage the compressor. Larger pressure can grind the compressor from itself, or even warp it.
A handful of words of understanding can support you pick the very best oil-free of charge air compressor for your demands. For instance, a compressor’s horsepower is a measurement of how potent the motor is. Increased horsepower signifies a greater PSI or ACFM. You can also use the ACFM to examine the two. Scroll engineering is a modern day air compression system that makes use of a stationary and cellular spiral. This lowers the volume of air in the compressor by directing it to the heart.
Buying an oil-cost-free air compressor will not have to be a challenging job, however. A great distributor can advise you on what type of oil-free of charge air compressor is right for you. This way, you can help save funds and appreciate peace of head while employing your air compressor. And, of training course, the best way to get a wonderful offer on an air compressor is to speak to a distributor who is knowledgeable about the goods obtainable.
An oil-cost-free air compressor is a excellent selection for firms that are sensitive to the contamination of air. For instance, in the pharmaceutical and food industry, a minuscule oil could spoil a solution or even injury manufacturing products. Oil-totally free air compressors usually have reduce maintenance charges than oil-flooded models because there are much less transferring elements. Because of this, oilless air compressors demand fewer servicing and might even now need to have to be changed occasionally.
A handful of advantages of an oil-cost-free air compressor above an oil-lubricated a single contain reduce sounds stages. Oil-totally free air compressors tend to be less noisy and operate much more quietly than oil-injected ones, but you must nevertheless cautiously weigh the execs and cons before producing a determination. Also, think about how considerably you use your air compressor just before picking a design. The pros outweigh the disadvantages. In the stop, you are going to be glad you chose an oil-free of charge air compressor.
China Good quality CZPT ZW Series Water-Injected Oil Free Screw Air Compressor ZW225A near me factory
Product Description
FUSHENG Stationary Screw Air Compressor
Model: ZW255A
About FSI
Because CZPT was launched in 1953, it has reworked from a little ZheJiang ese company to a regional production enterprise, having root in China and numerous Southeast Asian international locations this sort of as Malaysia, Thailand, Indonesia and Vietnam. The firm was initially built from the floor up, and it overcame challenging difficulties to CZPT a foothold in ZheJiang , where it specialised in overhauling all kinds of air compressors manufactured in European nations around the world, the United States of The usa, and Japan. In excess of the many years, CZPT expanded its attain to Europe and North The united states through mergers and acquisitions, enabling it to turn into 1 of the most globalized production groups in the compressor discipline. CZPT characteristics its progress and persistence to its motivation to satisfy the mission, “Pursuing CZPT and Enriching Life”, as embraced by its founder, Mr. Hou-Teng Lee. As the company continues to grow, it aims to create merchandise and solutions that are not only competitive in the global industry, but also meet up with the needs for much better environmental security, CZPT effectiveness, large-high quality, and client satisfaction. With Fusheng’s foremost edge and patented R&D technological innovation, automated production tools, world-wide distribution channels, and integrated international sources, CZPT is equipped to supply a full and full merchandise line.
Bestrand is a major provider of compressed air method. Past 10 a long time, we recognized really excellent partnership with FUSHENG. We have presented all sorts of merchandise from CZPT consist of air compressor, soon after treatment method, spare components to consumers all above the entire world. Pls come to feel cost-free to contact us for a quote.
what to see in an air compressor
If you want to get an air compressor, you should know what to appear for. The types of air compressors on the market place are categorized in accordance to their CFM ranking, security gadgets, and pumps. There are a number of distinctions amongst lubricated and oil-totally free air compressors that you must know before getting. To far better comprehend the variation among these types of air compressors, read through on. This write-up will guide you via these variances.
Pump
If you are searching for a good quality air compressor, you have come to the right area. A excellent air compressor pump will provide substantial stress for something from tires to boats and much more. There are hundreds of diverse models to decide on from, and the excellent thing about getting one particular from a Chinese company is that they have so a lot of alternatives. Far more importantly, Chinese producers can customise air products these kinds of as air compressors at minimal rates.
A good good quality air pump will not crack easily, but you will be in a position to use it for years. Deciding on a large-quality pump will assist you avoid numerous hassles on the road, these kinds of as unplanned downtime and set up costs. Plus, a pump from the identical company as your air compressor is your very best bet to ensure ideal overall performance. Outlined beneath are some suggestions for locating a good quality pump for your air compressor.
The air compressor is an crucial but unremarkable creation. Without them, our life would be fully distinct. Without having a pump, we cannot get sizzling h2o from central heating, nor can we get heat from the fridge. We cannot inflate bicycle tires, and we can’t refuel vehicles. Pumps are important to all types of machines. So why is it critical to select the appropriate solution? The response could surprise you.
Various types of pumps are utilized for distinct purposes. Optimistic displacement pumps go a mounted volume of fluid and direct it to a drain. This style guarantees continuous movement at a consistent pace irrespective of discharge force. Centrifugal pumps perform differently. The impeller accelerates the fluid, converting the enter strength into kinetic power. This kind of pump is most commonly utilized in mines, air conditioning, industrial vegetation, and flood control.
safety gear
There are a number of safety characteristics you must examine when employing an air compressor. First, check out the link of the air filter to the air. If they come unfastened, elements might individual and result in injury. Yet another essential basic safety characteristic is the shut-off valve. When working in close proximity to compressed air, the shut-off valve ought to be in simple reach and visibility. Relocating areas and other tools must be guarded with protective covers. Examine protection valve and replace destroyed areas.
Rupture discs are copper discs situated on the air cooler. When the air force exceeds a specified restrict, it bursts. Fusible plugs include resources that melt at large temperatures. The compressor should have a lubricating oil stress alarm and reduce off the trip sign. If these two safety gadgets fall short, the compressor should be stopped immediately. The rupture disc need to be inspected at the very least weekly to make sure it does not rupture underneath strain.
If the stress amount is too high, and overcurrent safety system cuts electricity to the motor. It also immediately shuts off the compressor when the hose ruptures or the air volume exceeds a preset amount. The unit should be put in on the air compressor to avoid mishaps. Its job is to shield the operator from damage. If employees do not stick to these safety steps, they may trigger gear injury.
To make certain basic safety when running the air compressor, protection eyeglasses and gloves must be worn. Pressurized air can cause eye damage, and crash goggles can supply a barrier to avert this. Moreover, the self-retracting cord prevents excursion dangers and reinforces surplus cord. You should also hold your fingers and entire body away from the air nozzle. This will avert you from getting sprayed with compressed air.
CFM Ranking
An air compressor’s PSI and CFM rankings show the stress and quantity it can deliver. PSI stands for kilos for each square inch and steps the drive and pressure contained in one square inch of air. These two indicators are similarly important when picking an air compressor. If you want a lot of compressed air for a distinct application, you will need to have a increased psi compressor. Also, if you are using compressed air in a smaller sized software, a reduced cfm compressor will not offer enough electrical power to satisfy your requirements.
When comparing diverse air compressors, be confident to pay close attention to horsepower and CFM scores. Even though compressor energy is crucial for some tasks, it is not the most crucial element. The CFM score of an air compressor will establish how massive a task it can take care of and how extended it takes to cost. Make certain you comprehend the CFM and PSI scores of your foreseeable future compressors, as not being aware of these critical stats can frustrate you and travel up charges.
In general, it is very best to select an air compressor with a CFM score higher than the dimension of the air tool. This will guarantee that the air compressor has ample stress to function multiple instruments proficiently at the identical time. Although more compact CFM rankings could be enough for smaller sized initiatives, more substantial equipment these kinds of as drills require a lot of air. Therefore, the higher the CFM, the greater and far more powerful the instrument.
Once you recognize the CFM of an air compressor, you can start seeking for the proper instrument. You can verify the CFM rating of your air compressor on-line by commenting below. If you are not positive about the size of your air device, you can always purchase a next air compressor. This is a excellent way to double the CFM of your air compressor! You are going to have far more air to do more perform, and your compressor will final lengthier.
Absence of oil and lubrication
Oil-totally free air compressors have a smaller footprint and call for considerably less servicing than oil-lubricated air compressors. Although oil-lubricated air compressors are far more costly and heavier than oil-cost-free air compressors, they are also best for stationary use. The benefits of oil-free of charge air compressors incorporate better sturdiness and decrease servicing fees. The positive aspects and disadvantages of each and every kind are mentioned beneath.
Oil-free air compressors are typically quieter than oil-lubricated air compressors. However, you might nevertheless knowledge some sound while making use of it. To steer clear of this, you ought to select a peaceful intake compressor. Nevertheless, if you function up coming to a noisy compressor, you should acquire a muffler, an aftermarket filter that lowers compressor sound.
If you want to use the air compressor for a prolonged time, the oil-free model is not the appropriate choice. Its Teflon coating wears off more than time, specifically at extreme temperatures. Moreover, oil-free of charge air compressors have a large variety of transferring elements that demand regular servicing, even though oil-stuffed air compressors are wonderful for those who really don’t want to make investments in added elements.
One more key big difference in between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors need regular lubrication whilst oil-totally free air compressors are pre-lubricated. They have much less areas and are cheaper. Oil-totally free air compressors are lighter than oil-lubricated air compressors. In addition to becoming a lot more affordable, oil-totally free air compressors are more strong and tough.
Whilst oil-stuffed air compressors are much more efficient and tough, they produce a good deal of warmth. Even so, they are also more high-priced and need typical oil changes. Furthermore, they are challenging to transportation. They also require to be completely set up. These air compressors are also not transportable and need a mounted place. So, consider your wants just before choosing which variety is ideal for you. When you happen to be selecting an air compressor for your organization, be confident to store close to.
sounds stage
If you are pondering what the sound degree of an air compressor is, the response depends on your distinct gear and functioning atmosphere conditions. Normally, air compressors generate 40 to ninety decibels of sound. Although the decrease the decibel degree, the quieter the compressor will be. Greater, a lot more effective air compressors create increased sounds levels than their tiny brothers. But no make a difference how big the air compressors are, it really is a excellent thought to dress in listening to safety even though working around them.
When buying a new air compressor, the sounds level of the air compressor ought to be regarded. While this may possibly seem to be like a modest problem, there are actually a good deal of variations on these noisy equipment. The most frequent type of air compressor is the reciprocating piston pump. This product makes use of pistons comparable to an engine to rotate inside a chamber. The piston moves rapidly and traps air proportional to its dimension. Single-piston air compressors are usually noisier than twin-piston versions, also acknowledged as twin cylinders.
But even if you have the proper equipment to safeguard your listening to, it’s nonetheless crucial to know the noise degree of an air compressor. Even if the sounds is not quickly unsafe, it can nevertheless cause momentary or long term hearing loss. This condition is called sound-induced listening to loss, and an air compressor with a audio degree of eighty or higher can cause long lasting hearing harm. You can keep away from potential damage to your hearing and avert accidents by basically spending attention to the noise amount of your air compressor.
Air compressors are inherently noisy, but if you get actions to lessen their sound amounts, you can decrease disruption to neighbors and co-personnel. For example, putting in a seem enclosure in your perform region can stop your air compressor from making as considerably sounds as prior to. Dependent on your workspace, you can also attempt installing a extended air hose, which will decrease audio amounts by up to twenty five%.