Emptivac 2007 Stainless Steel Liquid Ring Vacuum pump. Model N2BE/HV300-8000. Suction capacity Max 7500M3/hr 490rpm. Suction pressure. 200 to 1000mbar Abs. See Curve for KW rating 90-150kw. Inlet/outlet 12inch Currently filled with preserving oil and in good condition. Pump turns freely. Clockwise rotation.