Shanghai Rotorcomp Screw Compressor Co., Ltd.
  • Rotary Screw Compressor Historical well-known manufacturer producing quality screw compressor,oil free compressor,high pressure compressor in ISO,TUV,CE certificates with good price, 5 years warranty, patented unique design, more energy-saving , reliable compressor system for al Rotary Screw Compressor
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  • Screw Air End SCREW AIR ENDWorld-top Rotorcomp compact air screw compressor with best efficient in smaller demension in ISO,TUV certificates, 5 years warranty.Rotorcomp oil-injected screw air ends create the heart ... Screw Air End
Tel: +86-021-67150020
Fax: +86-021-67150020
Add: No.28 Minta Road, Songjiang District Shanghai, China

Screw Energy Saving Air Compressor

The world's most energy-saving screw air compressor (VSD air compressor). It is driven by a DC reluctance motor and is fundamentally different from an air compressor with an AC drive. So how does the energy saving air compressor work?

There are two kinds of frequency conversion. One type is an ordinary motor equipped with a frequency converter. The frequency converter can change the motor speed. However, the adjustment range is limited, and generally, the output of the motor can be adjusted between 75% and 100%. There is also an inverter type motor and a frequency converter. At present, in the field of air compressors, there are not many manufacturers that can use truly variable frequency motors.

Shanghai Rotorocmp Air Compressor has a variable-frequency air compressor that never wears out and does not require replacement of bearings. It should be able to 0 to 100% output regulation. General frequency conversion means can suppress the frequent loading and unloading of compressor, but also can save a lot of power, improve reliability and reduce noise. Air compressors can also be used to stabilize air pressure of compressor system.
  • TEL:+86-021-67150020
  • FAX:+86-021-67150020
  • ADDRESS:No.28 Minta Road, Songjiang District Shanghai, China