Lighting Industrial Vacuum Pumps

INDUSTRIAL VACUUM PUMP BSJ70L Quick Detail: Model: BSJ70L Colour : Blackgreen Material : Aluminium alloy Motor : 0.75Kw Motor Speed : 2950 r/min Pumping Speed: 70 L/s Place of Origin: Zhejiang ,China Gross Weight : 51 kg Description: No lubricating oil in the pump chamber to get high purity vacuum. Rotors processing with imported advanced equipment have the characteristic of good geometric symmetry, low noise and long service life. The whole pump is made up to aluminum alloy