The electric portable rotary screw air compressor features a forced air intake with the volumetric efficiency remaining unaffected by air displacement pressure. This ensures the compressor's high efficient operation within a wide speed change range. Currently, it is a popular choice for outdoor operational projects to its exceptional balance and portability.

Fixed speed rotary screw air compressors are a commonly used piece of equipment with a constant speed. Greeknhi is an expert Chinese air compressor manufacturer with over 20 years of experience and we promise that all our products, including the fixed speed rotary screw air compressor, are durable, and guarantee the high quality.

Greeknhi is an air compressor manufacturer established in 1998. We are specialized in the customization and production of various air compressors and compressed air purification equipment that cover rotary screw air compressors, air dryers, air receiver tanks, air compressor parts, air compressor maintenance kits and much more. Our air compressors feature highly effective compression performance, energy conversation, cost savings and can handle full operation even under extreme high temperatures. For high quality rotary screw air compressors, come to us!

Four in one screw air compressor for industrial use.

FD series Refrigerated Air Dryer
Working condition
Inlet temperature Lower than 70℃ (high temperature); lower than 45℃ (low temperature)
Working pressure 6~10kg/cm²
Maximum pressure 1.0Mpa, 10kg/cm² (customized pressure is available)
Environment temperature 2~50℃
Refrigerant R22 (R407c, R134a customized refrigerant is provided)
Dew point temperature 2~10℃ (when air pressure is 7kg/cm²)

GA Series Single Stage Fixed Speed Rotary Screw Air Compressor

MOQ:1SET
Payment:T.T
Delivery time:10-30 days
Start Port: Xiamen port,China.
Certification: CE GCCA
Packing:Paper box

Model: GA7-GA355
Motor power: 10-485HP
Motor power: 7.5-355kW
Motor type: High efficiency motor
Working pressure: 7-13BAR
Capacity: 0.8-65.5m³/min
Voltage: 220/380/415/440/460V
Frequency: 50/60HZ
Air end: Single stage

Greeknhi all in one type compressor, easy for move and install.

DM Series Diesel Engine Mobile Rotary Screw Air Compressor

MOQ: 1SET
Payment: T.T
Delivery time: 10-30 days
Start Port: Xiamen port,China.
Certification: CE GCCA
Packing: Paper box
Working pressure: 7-40BAR
Capacity: 6.0-40.0m³/min
Accept customerization

Greekn H.I. air compressor with more than twenty years experience in China.