37KW 50HP Rotary Screw Air Compressor 120PSI 214CFM

Directly Driven Screw Air Compressor

Reliable Direct-Drive System
The integrated flexible coupling and middle bracket ensure precise motor and air end alignment, reducing starting torque, energy consumption, and maintenance.

High-Efficiency Motor
Designed for durability, the energy-saving motor features imported SKF bearings, grease injection ports for easy maintenance, and a high protection class to prevent dust and water ingress, extending its lifespan.

Main Features:

Main components of the unit are all chosen strictly accordance with international standards AP1619

1. Air End

• The third generation American asymmetric rotor technology
• Processed with KAPP Grinding Machine imported from German which make it has the character of high efficiency and low consumption.
• Long service life by using large rotors and extra large SK bearings

2. Efficient Intake Valve

• Big caliber and lower pressure drop
• improving the stability of the system.
• Ensuring to control the capacity efficiently at the phase of boot operating and stop.

3. Special Lubricating Oil for Screw Compressor.

• Specially made for screw compressors.
• Good performance for cooling and lubricating as well as the long service
• Maintain viscosity stability under low or high temperature.
  

4. Air Inlet Filter System 

• Machined by Germany special original equipment
• Adopt the filter paper with foreign famous brand.
• Maximum reduce the noise of air inlet by lengthening the pipeline.
  

5. Main Motor

• Specific motor of domestic well known brand is selected for screw air compressor.
• Equipped with SKF bearings. IP54 and F class
• Low noise with long service life.
  
  

6. Cooling System

• Equipped with SKF heavy-duty bearings, low rotor speed, low noise.
• Lower discharge temperature (5-15°C higher than ambient temperature)
• Stronger environmental suitability (-10°C-45°C).
  

7. Oil-Gas Separation System

• Integration design increase the filtering efficiency
• Low oil content (ppm) in discharged air reduce the loss of lubricating oil
  

8. Cabinet

• All closed sound insulation design. installing with no foundation reducing the internal dust effectively as well as mute and environmental protection.
  
  

9. Control System

• Variable frequency control system improve the stability of discharge pressure and reduce the consumption
• Control the operating frequency of converter and adjust the loading automatically.
• Adopt the safe and reliable control elements with the world-famous brand
• Using LCD microcomputer controller which is easy to operate, check and maintenance
• Four types of control mode: automatic control manual control, multiple linkage control and remote operation control

Technical Parameters

• Power KW: 37
• Capacity M3/Min: 6.05
• Discharge Pressure Mpa: 0.8
• Cooling Method: Air Cooling
• Driven: Direct Driven
• Starting System: Y-▲ Converter
• Measure:
  • Length: 1380
  • Width: 900
  • Height: 1150
• N.G. kg: 680
• Noise dB (A):  66±2
• Air Outlet: G1 1/4
• Direct Driven Power: 37KW
• Speed: 2950RPM
• Voltage: 415V
• FAD: 214CFM
• Frequency: 50HZ
• Max-Pres:0.8MPA