We are one of the foremost Automotive Vacuum Pumps Suppliers in India. Our High Vacuum Pumps are available in rotary vane type oil sealed, compact design with robust construction, mounted on sturdy M.S base plate with air ballast and belt guard. The vent pipe of Diaphragm Vacuum Pumps introduces atmospheric air through a one way valve in to the volume between moving blade and the discharge valve. Compression of the volume is thus reduced and the discharge valve is lifted up before the condensation of sucked vapors thereby avoiding contamination of oil.