Profile design: fourth generation bilateral asymmetric screw profile design;Rotor diameter, center distance large; Low energy consumption: energy efficiency level reaches first-class energy efficiency, the rotor is made of special ductile iron QT600 material,maximum operating temperature up to 110 °C continuous operation.
Working Power: 200-355【KW】
Free Air delivery: 32-73【m3/min】
Working pressure: 0.6-1.3 【MPa】
Transmission: Flexbility direct drive
Cooling: Air-cooling & Water-cooling