Oil Free Scroll Compressor Air Ends, 1.1-7.5 kW

An oil free scroll compressor air end is the compression module inside an oil-free scroll compressor: two spiral scrolls orbit against each other and trap air without any oil in the chamber. Hejun builds air ends from 1.1 kW to 7.5 kW for compressor OEMs, oxygen generators and equipment builders, all certified to ISO 8573-1 Class 0 by TUV Rheinland.Choose the 1.1 kW compact PM air end for vehicle oxygen systems and instrument air, the 3.7 kW belt air end for laboratories and dental clinics, or the 2.2-5.5 kW PM air end where energy efficiency at partial load matters. Every air end can be supplied bare, or with motor, pulley, fan and controls matched to your enclosure - send us your drawing and target flow for a quotation.