Tag Archives: variable frequency drive screw

China factory Permanent Magnet Synchronous Motor (PMSM) Variable Frequency Converter Drive Pm VSD Inverter Direct Driven Double Screw Air Compressor with Affordable Price portable air compressor

Product Description

30HP 22KW Pm Oil Cooled  Energy Saving Screw Air Compressor

Technical Parameters Of PM Variable speed screw air compressor:

Model WZS-20EVA
Air Flow/Working pressure 2.2m3/min @ 8bar
1.8m3/min @ 10bar
Cooling type of COMPRESSOR Air cooling
Cooling type of MOTOR Air cooling
Driven method Direct Driven
Start way Soft VSD Start
Exhaust Temp. < ambient temp. +8 degrees
Oil content <2ppm
Noise 63±2 dB(A)
Power 380VAC/3ph/0~2
Web: compressor /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 24/7 Service Support
Warranty: Unit 1 Year, Air End 2 Years
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Vertical


air compressor

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.

air compressor

What is the role of air compressors in manufacturing and industrial processes?

Air compressors play a crucial role in various manufacturing and industrial processes, providing a reliable source of compressed air that powers a wide range of equipment and tools. Here are some key roles of air compressors in manufacturing and industrial settings:

1. Pneumatic Tools and Equipment:

Air compressors power a wide range of pneumatic tools and equipment used in manufacturing processes. These tools include impact wrenches, air drills, sanders, grinders, nail guns, and spray guns. Compressed air provides the necessary force and energy for these tools, enabling efficient and precise operations.

2. Automation and Control Systems:

Compressed air is used in automation and control systems within manufacturing facilities. Pneumatic actuators and valves use compressed air to control the movement of machinery and components. These systems are widely used in assembly lines, packaging operations, and material handling processes.

3. Air Blowing and Cleaning:

Compressed air is employed for blowing and cleaning applications in manufacturing and industrial processes. Air blowguns and air nozzles are used to remove debris, dust, and contaminants from surfaces, machinery, and products. Compressed air is also used for drying, cooling, and purging operations.

4. Air Separation and Gas Generation:

Air compressors are used in air separation plants to generate industrial gases such as nitrogen, oxygen, and argon. These gases are essential for various industrial processes, including metal fabrication, chemical production, and food packaging.

5. HVAC Systems:

Compressed air is utilized in heating, ventilation, and air conditioning (HVAC) systems. It powers pneumatic actuators for damper control, pneumatic controls for pressure regulation, and pneumatic valves for flow control in HVAC applications.

6. Air Compression for Storage and Transport:

Compressed air is used for storage and transport purposes in manufacturing and industrial settings. It is often used to pressurize storage tanks or containers that hold gases or liquids. Compressed air also facilitates the transfer of materials through pipelines and pneumatic conveying systems.

7. Process Instrumentation:

Compressed air is utilized in process instrumentation and control systems. It powers pneumatic instruments such as pressure gauges, flow meters, and control valves. These instruments play a critical role in monitoring and regulating various parameters in industrial processes.

8. Material Handling and Pneumatic Conveying:

In manufacturing and industrial facilities, compressed air is used for material handling and pneumatic conveying systems. It enables the movement of bulk materials such as powders, granules, and pellets through pipelines, facilitating efficient and controlled material transfer.

Overall, air compressors are vital components in manufacturing and industrial processes, providing a versatile and efficient source of power for a wide range of applications. The specific role of air compressors may vary depending on the industry, process requirements, and operational needs.

air compressor

Can air compressors be used for automotive applications?

Yes, air compressors can be used for various automotive applications and are commonly found in automotive repair shops, garages, and even in some vehicles. Here are some automotive applications where air compressors are frequently utilized:

1. Tire Inflation: Air compressors are commonly used to inflate tires in automotive applications. They provide a convenient and efficient way to inflate tires to the recommended pressure, ensuring optimal tire performance, fuel efficiency, and safety.

2. Air Tools: Air compressors power a wide range of pneumatic tools used in automotive repair and maintenance. These tools include impact wrenches, ratchet wrenches, air hammers, pneumatic drills, and sanders. Air-powered tools are favored for their high torque and power-to-weight ratio, making them suitable for heavy-duty automotive tasks.

3. Spray Painting: Air compressors are commonly used in automotive painting applications. They power airbrushes and spray guns that are used to apply paint, primer, and clear coats. Air compressors provide the necessary air pressure to atomize the paint and deliver a smooth and even finish.

4. Brake System Maintenance: Air compressors play a crucial role in maintaining and diagnosing automotive brake systems. They are used to pressurize the brake lines, allowing for proper bleeding of the system and detection of leaks or faults.

5. Suspension Systems: Some automotive suspension systems, such as air suspensions, rely on air compressors to maintain the desired air pressure in the suspension components. The compressor inflates or deflates the suspension as needed to provide a comfortable ride and optimal handling.

6. Cleaning and Dusting: Air compressors are used for cleaning automotive parts, blowing away dust and debris, and drying surfaces. They provide a high-pressure stream of air that effectively cleans hard-to-reach areas.

7. Air Conditioning Systems: Air compressors are a key component in automotive air conditioning systems. They compress and circulate refrigerant, allowing the system to cool and dehumidify the air inside the vehicle.

When using air compressors for automotive applications, it’s important to consider the specific requirements of the task at hand. Ensure that the air compressor has the necessary pressure and capacity to meet the demands of the application. Additionally, use appropriate air hoses, fittings, and tools that are compatible with the compressor’s output.

Overall, air compressors are versatile and valuable tools in the automotive industry, providing efficient power sources for a wide range of applications, from tire inflation to powering pneumatic tools and supporting various automotive systems.

China factory Permanent Magnet Synchronous Motor (PMSM) Variable Frequency Converter Drive Pm VSD Inverter Direct Driven Double Screw Air Compressor with Affordable Price   portable air compressorChina factory Permanent Magnet Synchronous Motor (PMSM) Variable Frequency Converter Drive Pm VSD Inverter Direct Driven Double Screw Air Compressor with Affordable Price   portable air compressor
editor by CX 2024-03-27

China Hot selling 415V 3 Phase 45kw 60HP Variable Frequency Drive Screw Air Compressor with Great quality

Merchandise Description

Solution info

415v 3 section 45kw 60hp variable frequency generate screw air compressor

Compressor attributes

1. Single Screw with low sounds, Tremendous Silenced Enclosure
two. Elegant compact layout. Fully open access door to interior
3. 100% Ongoing duty operation. Load/ No Load procedure
four. Machine was CE and UL certificated. Machines beneath ISO9001 quality administration common technique
5. LCD control panel with simple use and read. PLC handle for load/ no load and automobile shut-off in accordance to the air circulation which help save considerably vitality
6. 1 12 months total equipment warranty, 3years air conclude warranty.
7. Progressive Adaptive Manage ( PAC ) Safety constantly screens important functioning parameters and adapts to stop surprising downtime
8. Sequential Cooling Method, substantially increases efficency, serviceability enhances efficiency, serviceability and sounds amount
9. V-Defend Engineering, gives a totally built-in, leak-free design
10. AIRHORSE screw air compressor selling all in excess of the entire world, we can source various electricity 

such as: 

380V 50HZ 3PH
220V 60HZ 3PH
440V 60HZ 3PH
415V 50HZ 3PH
230V 60HZ 3PH
460V 60HZ 3PH


Basic safety & Dependability

Total thing to consider in electricity stage dislocation,period deficiency,motor in excess of-loading,overhigh temperature and overhigh stress safety.All principal energetic elements this sort of as airend,valves,motor bearings and CZPT are

of globe CZPT brands.


Economic climate

Imported CZPT airend,large efficiency and long lifetime. ON OFF and 5710 stepless potential

regulation and motor computerized startstop operate for saving power.Reasonable box and airflow design and style,

lowering the affect to potential caused by air inlet strain and temperature to the least.

Equipped with inlet air pre-filter,properly prolong the Ilifetime of consumables and reduce heaps of routine maintenance.


,Air Top quality

Enhance surplus of cooling program,exhaust temperature can be controlled inside of ambient temperature plus 58~C(Water cooling≤40)Vertical oil & air separation tank,boost influence of rough separation.Enlarged oil&air separation element,oil material can be controlled within 1-3ppm.



PLC manage can make operation more hassle-free,multi-station union control is achieved.Chinese Liquid crystal display monitor,

device procedure is clear at a glancewith the allocation of manometer,air filter factor contamination indicators,purge nozzle,cooler cleansing Windows and exterior gas discharge port,observation and routine maintenance are much more convenient.With four-aspect panels straightforward open up design and style,substitution of engine oil

and filter can be done with 1 facet panel open up.As the inlet air Pre-filter mesh can be disassembled

and cleaned,the unit is cleaner and motor oil&filter factor alternative cycle is Iongen.


Reasonable,requested piping and wires arrangement,very clear and basic define.

Vibration absorption therapy lessen vibration and sound.Muffler is geared up inside of to make certain silent operating of products.Harmonious within and outside shades integration.Panel is dealt with with powder

coating which makes the appearance more aesthetic.

Techinical data

three. Our Services

For compressor Following-sale Services

• Any queries or requests ahead of, for the duration of or soon after revenue, we would like to help you any time and will find you the very best resolution in 24 several hours.

• Warranty: 1 12 months for the whole device Real spare parts will be provided with best price tag.

• Above board engineer services is obtainable.


Particular Custom-made Provider

one) Entire OEM

• Quantity: at minimum 5 pcs

• In this strategy, we will do all the alterations (Colour, name plate and brand) as your need to have, and will not demand extra fee.


2) 50 % OEM

• Amount: no restrict

• Under this system, we can make the necessary alteration (title plate and logo) but we will charge some further fee for the title plate, as the identify plate manufacturing unit has the MOQ.


three) Logo OEM

• Quantity: no limit

• Only the logo will be altered to yours, and no added charge will be charged.


 Business scope

A Buyer’s Guide to Air Compressor Kinds

There are numerous sorts of Air Compressors, and it really is critical to recognize what each and every sort has to offer you. In this report, we’ll talk about single stage air compressors, low-noise compressors, and models with two pistons. But, ahead of you acquire an Air Compressor, be confident to read through our buyer’s guide to the different kinds. This way, you’ll have all of the information you require to make the correct determination for your organization.

One-phase air compressors

A one-stage air compressor is an excellent choice for most basic-purpose purposes. They give ample power to operate pneumatic equipment, and they produce much less warmth. One-stage air compressors, nonetheless, are not ideal for heavy-obligation industrial makes use of. Nevertheless, they can be utilised in a variety of programs, including automobile shops, fuel stations, and different manufacturing facilities. They are also ideal for borewells and other large-pressure places.
These air compressors are a fantastic decision for home use and are ideal for small-scale businesses, contractors, and tiny stores. These compressors have constant responsibility cycles, forged iron compressor pumps, and a least 5,000-hour pump existence. They also attribute sophisticated functions, which includes ODP motors, Car Begin & Controls, Receiver tanks, and electrical power cords. They have minimal maintenance and can preserve you a great offer of cash.
Single-phase air compressors are normally much less costly and lighter than their two-phase counterparts. Solitary-phase air compressors are also far more transportable, which is a furthermore for tiny projects. While two-phase compressors offer greater CFM, they are a lot more strong and cumbersome, making them unsuitable for tiny or house use. So it is essential to establish what you will use the air compressor for and determine on a product dependent on your requirements.
A single-stage air compressor is manufactured of a piston and a tank. The piston moves quickly inside the cylinder and exerts pressure on the cylinder. This signifies that the piston cannot go any more rapidly than the air pressure outside the cylinder. The piston is designed to run in the same way for every phase. This is a great choice for home retailers and one particular-guy automotive outlets, as it allows you to handle the pressure without sacrificing the pump’s daily life.
One-stage air compressors are frequently less costly than two-phase versions, but they are not the ideal option for each and every application. If you are only utilizing your air compressor occasionally, you’ll locate a one particular-phase product to be considerably more trustworthy than a two-stage model. The main variation amongst the two varieties of compressors is in the quantity of air that each phase compresses. A two-stage air compressor will have far more air storage potential, but it will nonetheless generate a lot more strain.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which virtually touches the vane. As the rotor turns, the air that enters the pump is trapped amongst the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small parts of carbon fiber or graphite composite. Vanes could be produced of various supplies relying on the application.
While rotary vane pumps are not frequently employed to create compressed air, they are broadly utilized in automotive and hydraulic applications. Possibilities are, you have utilised a rotary vane pump at some point in your life. These pumps are also typical in the vacuum and compressed air industries. As a end result, numerous people do not recognize that they’re nonetheless all around. They attribute slots that let the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside of. The rotor is eccentrically positioned and has slots and grooves on its surface area. Its inlet and outlet ports are situated off-middle, permitting the vanes to be pushed out by centrifugal force. Simply because the rotor rotates so swiftly, air is trapped among the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be very easily serviced and fixed. A straightforward alternative of carbon vanes requires just fifteen minutes and frequent resources. The carbon vanes normally very last nine to eighteen months, depending on program operating pressure. Before getting a rotary vane compressor, make certain to check out whether or not it has been appropriately efficiency-tested and has a warranty. Normally, warranties go over the rotor/stator chambers but do not include the vanes or air filters. You must also check out if the unit is protected by a lightning or water harm guarantee.
Rotary vane compressors are an integral element of production industries. Many pharmaceutical production amenities count on rotary vane compressors to control their tools. Other industries that use rotary vane compressors consist of the plastics, woodworking, natural gasoline, and health care & dental fields. Their benefits are quite a few and significantly outweigh any negatives of rotary screw compressors. For illustration, a rotary vane compressor can double the lifestyle of a traditional compressor.

Rotary vane compressors with minimal-sounds designs

If you are seeking for a rotary vane air compressor, you have arrive to the right spot. CZPT’s LV Collection rotary vane compressors provide lower-sounds designs, compact dimensions, and strong integration. In addition to their minimal-sounds functions, they characteristic huge filter methods to deliver high-top quality compressed air. The LV Collection designs also feature CZPT’s reputation for reliability and quality.
This variety of compressor utilizes centrifugal drive to work and is restricted in its prime and minimum running speeds. They are only a third as strong as screw compressors, and their top speed limitations are a lot decrease. Additionally, the vanes dress in out easily at high speeds simply because there is not ample centrifugal power to seal them from the cylinder’s edges. Even at 50 % their total capability, they consume as a lot as eighty% of their overall energy ranking.
Simply because piston compressors make a lot of noise, manufacturing facility proprietors and shop homeowners have begun to put in sounds-dampening cupboards and other answers. But, rotary vane compressors make much considerably less sounds than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely valuable in several industries. They are utilised in the automotive and automobile finishing industries, as properly as in dairy industries and milking equipment.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is a lot more than ample airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps all around 4.2 CFM. It also will help to improve circulation and oxygen levels in the pond. Finally, a 1/4 HP kit gives the needed energy to cleanse up the base of a pond.
The rotary vane and rotary screw are the most well-known air compressors nowadays. While they are related in a lot of ways, they are much more flexible and sturdy than their counterparts. They use less angular make contact with ball bearings and need considerably less frequent upkeep than piston air compressors. When compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are significantly less pricey.

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are equivalent in application, but the two have different rewards and drawbacks. This write-up will compare the advantages of each and every and emphasize the variations between them. While equally are commonly employed in industrial apps, rotary vane compressors are desired by several industries. These compressors also have a vast variety of makes use of, ranging from automotive air resource procedure to milking equipment. These compressors also have the benefit of getting quieter than piston-run ones.
The current widespread rail situation may possibly not be suited for strain swirl injectors, but new positions have been examined and display advancements in distinct vitality values. Additionally, the recent situation is not needed for external oil pumps. However, mass induction and expulsion have to be executed with utmost treatment. This article focuses on the design and style and performance of rotary vane compressors. You can locate a lot more information about this new style in the references pointed out beneath.
The advantages of this variety of compressor are its lower price, compact dimensions, and straightforward routine maintenance. Hence, they are desired in reduced capability applications. Furthermore, they function built-in vanes. The rotating vanes near the air gap and compress air in the direction of the outlet. When compared to piston-run compressors, these units are more affordable and a lot more reliable. Consequently, you should pick 1 with the lowest value tag. You can also choose for rotary vane compressors that are oil-totally free.
Sliding vane compressors are one more popular variant. They have a solitary cylinder linked to the compressor and are capable of functioning at lower speeds. This design also reduces the amount of friction and maintains volumetric effectiveness. Nevertheless, the sliding vane compressors undergo from substantial frictional losses. If you are seeking for a far more successful rotary compressor, this is the greatest option. Even though sliding vane compressors have been in the highlight for more than a century, they are nevertheless fairly younger.
These compressors are straightforward to install and preserve. They are also quieter than piston compressors. They are also cheaper than piston-pushed compressors. The energy effectiveness and reduced price tag make them the excellent option for any industrial or industrial software. If you are searching for a small, compact compressor, the rotary vane has been confirmed to be the very best choice for your demands. You should know that it has a prolonged service life.

China Hot selling 415V 3 Stage 45kw 60HP Variable Frequency Travel Screw Air Compressor     with Wonderful high qualityChina Hot selling 415V 3 Section 45kw 60HP Variable Frequency Travel Screw Air Compressor     with Wonderful top quality