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two stage variable speed air compressor manufacturer for tropical area

two stage variable speed air compressor manufacturer for tropical area
  • two stage variable speed air compressor manufacturer for tropical area

two stage variable speed air compressor manufacturer for tropical area

Product name: GM37+ 37KW 50HP 7bar 8bar 10bar 13bar Permanent Magnet Motor Screw Air Compressor Brand: Greenair Atlas Model: GM37+ Motor type:Permanent magnet motor Stage: Double stage Type: Variable speed type Working Pressure: 7bar 8bar 10bar 13bar Air Flow: 1.54-7.25m3/min  Motor power: 37KW/50HP Voltage: 220V/380V/400V/415V/440V/50HZ/60HZ Warranty: 2 years for air end and motor, 1 year for other parts, general wear and tear exclusive. Certificate: GCCA, CE
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Two stage compressor air end

This two stage compressor lowers the compression ratio compared with a single air compressor, reduces air leakage, bearing load and ensures a longer life service and volumetric efficiency of the air end. With our optimization, bearings have a life span of over 150,000 hours, and low noise, low vibration, safe and reliable operation is ensured.

Permanent magnet variable frequency motor

Atlas Greenair's permanent magnet motor uses a motor with the temperature rise lower than 60K, ensuring the compressor has a longer life. The motor is made from rare earth permanent magnet material, which requires a low current due to its high magnetic strength and load torque during motor start up and operation. The combined use of this motor and permanent magnet rotor achieves soft-start and electricity saving of up to 50%, with the motor's efficiency up to 10%-15% when compared with an asynchronous motor with the same specifications, thus avoiding a powerful mechanical impact on the compressor under the motor's full pressure start and ensuring a longer service life.

Backward curved centrifugal fan

An optional backward curved centrifugal fan uses an impeller to increase air flow. In addition, during the operation the centrifugal fan features no friction, low noise, no dust and easy maintenance.

Intelligent control system

Atlas Greenair's GM+ series intelligent control system is able to conduct remote control through computer interface and achieve simultaneous control for multiple compressors.

Split type

The air end and motor is connected separately, which is easier for installation, dismantlement and maintenance.

Main data

ModelMotor powerWorking pressureCapacity(m3/min)



The supreme master of detailed design of variable speed air compressor has gained much more fame for Atlas Greenair Screw Air Compressor. Made of non-toxic and safe plastic material, it can be used in the baby room
The variable speed drive compressor is pretty and elegant in appearance. The product can be used without any instructions
Composed by variable speed drive compressor and variable speed drive compressor, variable speed drive compressor is of better performance during the use. It matches any décor with its neutral color and soft glow
variable speed air compressor as an important product in its industry should be designed with variable speed drive compressor. With a light diffuser and guiding plate, it has no light flickers and harsh glares
A variety of sizes and colors for our variable speed drive compressor can be selected by you. The soft light of the product gives a warm feeling in the dark
The product is tested through a complete and scientific quality management system. Adopting an energy efficient LED, the product requires no bulb replacement
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