7.5KW 10HP Variable Speed Rotary Screw Air Compressor 120PSI 42CFM

Upgrade your workspace with the 7.5KW 10HP Rotary Screw Air Compressor. With variable speed technology, 42 CFM output, and 120 PSI pressure, it provides consistent airflow, energy efficiency, and a durable design for long-term use.

• Technology: PM with VFD Rotary Screw compressor
• Use: continuous
• Noise level: silent: 66-77 dB(A)
• Suitable Vessel sizes:  300L – 500L
• FAD: 1100l/min
• Power: 7.5kw/10hp
• Pressure: 8-10 bar
• Weight: 280 kg
• Dimensions by vessel size(in mm): OL: 1095-1659 x 642-805 x 1220
• 270L :1150 x 642 x 1837
• 500L: 1935-1939 x 642 – 805 x 1839 – 1841

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

Belt Driven Air Compressor Technical Parameters

• Power KW: 7.5
• Capacity/Discharge Pressure (M³/min)/Mpa:
  • 1.15/0.7
  • 1.05/0.8
  • 0.85/1.0
  • 0.7/1.3
• Cooling Method: Air Cooling
• Driven: Belt
• Starting System: Directly
• Motor Speed (rpm) : 2950
• Air End Speed (rpm): 3500
• Measure:
  • Length: 700
  • Width: 700
  • Height: 885
• N.G. kg: 205
• Noise dB (A):  70±2
• Air Outlet: G3/4