Tag Archives: pm motor

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 Custom Pm Motor Saving Power Rotary Air Compressor 15kw-160kw near me shop

Product Description

Substantial CZPT preserving Servo Variable Frequency rotary screw air Compressor (15kw-132kw)

 Our merchandise are commonly used in electricity era, semiconductor, shipbuilding, oil discipline, rubber, foods, pharmacy, bundle, digital, communication, cement, glasses, chemical, textile, papermaking, gas, and oil refining, and so on.
Functions Of  Servo-inverter screw compressor

1. Small, rapidly action swift reaction, massive overload capability, extensive pace variety

two. The minimal-pace torque, reduced volatility, secure procedure

three. Reduced noise, large effectiveness

4.The rear finish of the encoder comments (optional) represent a DC servo and so on.

5. swing range, frequency adjustable

6. The angle of Induction motor is 3.6°1.8, the servo motor is hugely Manage accuracy, the angle is .036°, To obtain a closed-loop manage of placement, velocity and torque To get over the difficulty of out of action of Induction motor.

7. diverse functionality

The induction motor is Open-loop manage, the very Start off Frequency or overload, it easy to Dropped stage or Stall, when stop, the substantial pace will be Overshoot phenomenon. Therefore, in get to make sure its management precision, Must deal with the acceleration and deceleration difficulty.

The servo motor is Closed-loop manage, The driver sampling immediately to comments sign of Motor encoder, Interior construction Position loop and Velocity loop, It does not show up Misplaced phase or Overshoot, There is much more reputable management overall performance

 8. The pace in reaction is diverse

It want 200 to four hundred ms of Induction motor to speed up from standstill to doing work speed. But for servo motor, it only requires a number of ms to accelerate velocity to 3000 rpm , It can be utilised to manage purposes that call for quickly begin-stop.

9 : ease and comfort: heat and sound substantially decreased.


Simple level that is: The induction motor, it will managing for a even though because of its personal inertia following reduce the energy. But servo motors are cease quickly, start off swiftly, fast response



Solution screen


HangZhou AirHorse Compressor Co., Ltd.

• Specialist manufacturer of air compressor technique products

• Major items incorporate Screw Air Compressor & Piston Air Compressor

• Cutting-edge engineering & leading tactics: original German air conclude with CZPT bearing, Siemens/ABB electrical power technique and spare elements of other entire world-famous manufacturers. To guarantee reliability, higher overall performance, minimal noise and extended lifestyle span


 Packaging and Delivery

Our Support

After-sale Support

• Any queries or requests ahead of, in the course of or after income, we would like to assist you any time and will uncover you the greatest resolution in 24 hours.

• Guarantee: One calendar year for the complete device Real spare parts will be provided with greatest price tag.

• More than board engineer support is available.


Special Custom-made Services

1) Full OEM

• Quantity: at the very least 5 pcs

• In this prepare, we will do all the alterations (Colour, name plate and symbol) as your want, and will not demand further charge.

two) Fifty percent OEM

• Quantity: no restrict

• Below this program, we can make the needed alteration (identify plate and symbol) but we will cost some additional price for the title plate, as the title plate factory has the MOQ.

three) Emblem OEM

• Amount: no restrict

• Only the emblem will be changed to yours, and no added charge will be charged.


Overseas Engineer Provider

• We are accessible to ship our engineer for aboard provider. Only want you to prepare the accommodation, transportation and translator. Additional value for each will be discussed based mostly on regional cost amount.



Q1: Are you manufacturing unit or trade firm?
A1: We are manufacturing unit.

Q2: What the just tackle of your manufacturing facility?
A2: Our firm is situated in AirHorse Industrial Park, Xihu (West Lake) Dis. District, HangZhou, ZheJiang , China

Q3: Guarantee terms of your equipment?
A3: A single yr warranty for the device and technical assistance in accordance to your requirements.

This autumn: Will you provide some spare components of the equipment?
A4: Sure, of system.

Q5: What about merchandise bundle?
A5: We pack our products strictly with normal seaworthy circumstance.

Q6: What about the voltage of merchandise?
Can they be customized? A6: Indeed, of system. The voltage can be custom-made according to your equirement.

Q7: Which payment time period can you acknowledge?
A7: 40% T/T in sophisticated, 60% T/T from the B/L copy.

Q8: How long will you get to set up generation?
A8: 380V 50HZ we can shipping and delivery the merchandise within 7-15 times. Other electricity or other coloration we will shipping and delivery inside of twenty five-30 times.

Q9: Can you acknowledge OEM orders?
A9: Of course, with professional style team, OEM orders are highly welcome.

Q10: Which trade time period can you take?
A10: Offered trade phrases: FOB, CIF, CFR, EXW, CPT, and many others.

A Buyer’s Guide to Air Compressor Kinds

There are numerous sorts of Air Compressors, and it truly is essential to realize what every single sort has to offer you. In this report, we’ll discuss one stage air compressors, low-noise compressors, and versions with two pistons. But, just before you acquire an Air Compressor, be certain to read through our buyer’s information to the a variety of kinds. This way, you may have all of the details you require to make the correct determination for your business.

Single-stage air compressors

A single-phase air compressor is an excellent option for most basic-function needs. They supply sufficient electricity to operate pneumatic instruments, and they generate much less warmth. Single-phase air compressors, nevertheless, are not suitable for weighty-responsibility industrial makes use of. However, they can be employed in various programs, like vehicle retailers, fuel stations, and various production services. They are also ideal for borewells and other large-force locations.
These air compressors are a excellent decision for home use and are ideal for small-scale organizations, contractors, and modest stores. These compressors have constant obligation cycles, forged iron compressor pumps, and a minimum 5,000-hour pump daily life. They also function innovative features, like ODP motors, Auto Start & Controls, Receiver tanks, and electricity cords. They have lower routine maintenance and can help save you a excellent deal of money.
Solitary-stage air compressors are typically considerably less expensive and lighter than their two-stage counterparts. Solitary-stage air compressors are also more transportable, which is a furthermore for little tasks. Whilst two-phase compressors offer you greater CFM, they are a lot more powerful and bulky, generating them unsuitable for little or residence use. So it is essential to decide what you will use the air compressor for and determine on a product based on your demands.
A one-phase air compressor is produced of a piston and a tank. The piston moves quickly inside of the cylinder and exerts strain on the cylinder. This implies that the piston are unable to transfer any quicker than the air force outside the cylinder. The piston is designed to work in the exact same way for each and every phase. This is a fantastic selection for property outlets and a single-male automotive retailers, as it permits you to handle the force without having sacrificing the pump’s lifestyle.
Solitary-phase air compressors are often less expensive than two-phase variations, but they are not the ideal selection for every single software. If you are only utilizing your air compressor occasionally, you are going to find a one-phase product to be much a lot more reliable than a two-stage model. The major variation between the two types of compressors is in the amount of air that each and every stage compresses. A two-stage air compressor will have far more air storage capability, but it will still make much more force.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped in between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small parts of carbon fiber or graphite composite. Vanes might be created of various materials depending on the application.
Whilst rotary vane pumps are not generally utilized to generate compressed air, they are extensively utilized in automotive and hydraulic purposes. Chances are, you have used a rotary vane pump at some position in your lifestyle. These pumps are also common in the vacuum and compressed air industries. As a end result, numerous men and women do not realize that they are still all around. They function slots that permit 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. Its inlet and outlet ports are located off-center, making it possible for the vanes to be pushed out by centrifugal power. Because the rotor rotates so quickly, air is trapped amongst the vanes. This air then gets to be pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A straightforward substitute of carbon vanes demands just 15 minutes and common equipment. The carbon vanes typically final 9 to eighteen months, relying on program functioning stress. Before purchasing a rotary vane compressor, make sure to examine whether it has been effectively functionality-tested and has a warranty. Typically, warranties include the rotor/stator chambers but do not include the vanes or air filters. You ought to also check if the unit is coated by a lightning or drinking water harm warranty.
Rotary vane compressors are an integral component of producing industries. Many pharmaceutical producing services count on rotary vane compressors to control their gear. Other industries that use rotary vane compressors incorporate the plastics, woodworking, all-natural gas, and healthcare & dental fields. Their advantages are quite a few and significantly outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a standard compressor.

Rotary vane compressors with low-sounds models

If you are searching for a rotary vane air compressor, you have come to the correct area. CZPT’s LV Collection rotary vane compressors supply low-sound models, compact dimensions, and sturdy integration. In addition to their minimal-noise functions, they feature massive filter systems to produce large-high quality compressed air. The LV Series types also attribute CZPT’s status for reliability and top quality.
This sort of compressor employs centrifugal power to operate and is minimal in its top and minimal running speeds. They are only a third as strong as screw compressors, and their leading pace limits are significantly lower. Furthermore, the vanes put on out very easily at high speeds since there is not sufficient centrifugal pressure to seal them towards the cylinder’s edges. Even at fifty percent their full potential, they consume as a lot as eighty% of their complete vitality score.
Since piston compressors create a good deal of sounds, manufacturing unit house owners and shop homeowners have started to set up sound-dampening cupboards and other answers. But, rotary vane compressors generate far much less sound than a classic vacuum, and the maintenance costs are also lower. Rotary vane compressors are also very beneficial in numerous industries. They are utilised in the automotive and auto finishing industries, as effectively as in dairy industries and milking devices.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 toes of water. This is far more than sufficient airflow for two to 5 diffusers. A 1/4 HP rotary vane package pumps about 4.2 CFM. It also helps to enhance circulation and oxygen stages in the pond. Lastly, a 1/4 HP kit delivers the necessary electrical power to clear up the bottom of a pond.
The rotary vane and rotary screw are the most well-known air compressors today. While they are equivalent in numerous methods, they are much more versatile and sturdy than their counterparts. They use less angular contact ball bearings and call for less recurrent upkeep than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are much less pricey.

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are related in software, but both have different benefits and disadvantages. This article will evaluate the advantages of each and every and highlight the variances among them. Even though equally are generally employed in industrial purposes, rotary vane compressors are desired by a lot of industries. These compressors also have a extensive variety of makes use of, ranging from automotive air tool procedure to milking machines. These compressors also have the benefit of getting quieter than piston-run kinds.
The recent widespread rail situation may not be appropriate for stress swirl injectors, but new positions have been tested and display advancements in certain vitality values. Additionally, the recent position is not essential for exterior oil pumps. Even so, mass induction and expulsion have to be performed with utmost treatment. This report focuses on the layout and effectiveness of rotary vane compressors. You can uncover more info about this new layout in the references pointed out beneath.
The benefits of this type of compressor are its reduced value, compact measurement, and effortless routine maintenance. Hence, they are chosen in lower capability programs. Additionally, they attribute integrated vanes. The rotating vanes shut the air gap and compress air towards the outlet. When compared to piston-driven compressors, these models are more affordable and far more dependable. Consequently, you must choose one with the most affordable price tag tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are an additional well-known variant. They have a one cylinder related to the compressor and are able of working at minimal speeds. This design also lowers the volume of friction and maintains volumetric efficiency. Nevertheless, the sliding vane compressors undergo from large frictional losses. If you are seeking for a far more successful rotary compressor, this is the ideal selection. Although sliding vane compressors have been in the spotlight for in excess of a century, they are even now really young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also less costly than piston-driven compressors. The strength performance and reduced cost make them the best option for any professional or industrial application. If you are looking for a modest, compact compressor, the rotary vane has been established to be the ideal option for your needs. You need to know that it has a extended provider life.

China Custom Pm Motor Saving Power Rotary Air Compressor 15kw-160kw     near me shop China Custom Pm Motor Saving Power Rotary Air Compressor 15kw-160kw     near me shop