ONFR 035/065 D Oil mist separator DN 40 ISO-KF with oil return unit 

DUO 35, Rotary vane pump Inlet / outlet flange: – DN 40 ISO-KF, Pumping speed: – 32 m/h, Ultimate vacuum: – < 0.003 mbar without gas ballast Ultimate vacuum: - < 0.005 mbar with gas ballast Mains voltage: - 400 V, 50 Hz with motor protection switch for lubricant P3