VP - Z serials rotary-vanevacuum pump is the basic equipment for extracting gas from sealed container.
Suit for refrigeration maintenance ( refrigerants include CFC,HCFC and HFC,such as R12/R22/R134a,etc)priting machinery, vacuum packaging, gas analysis,thermoplastic molding and other industries of extraction operations ,can also be used as a kind of high vacuum equipment pre - pump.