VACUUM PUMPS OF SPIRAL SLICE Sort Use scope The single stage oil cycle vacuum pumps of spiral slice type of series SYF and double stage oil cycle vacuum pumps of spiral slice style of the series of 2SYF are vital equipment for abstracting the fuel from obturational container to get vacuum. The double stage vacuum pumps of spiral slice kind from the series of 2SYF used for abstracting to acquire vacuum again to the basis of single stage pumps. It may make the program attain the highest stage vacuum. Functions (1) The design and style of avoiding oil-returning The passage of gasoline admission is specially made to prevent the returning of pumps oil delivering the abstracted container and pipeline just after the pumps cease working. (2) The style of environmental safety The style of built-in device of mist eliminating, and set oil-gas seperator about the vent, each cope with the pollution of oil throughout the program of exhausting efficiently. (three) Aluminum alloy casing of electric machinery The electrical machinery use aluminum alloy casing, it’s substantial efficiency of heat emission, and ensure long time typical operation continously, furthermore, it has improved appearance high quality. (4) The layout of integration The electric machinery and pumps make use of the layout of integration making the products additional serious and realistic. (five) Massive commencing up second Our item styles specially aiming with the atmosphere of reduced temperature and electrical stress. guaranteeing the machine begins ordinarily at reduce temperature of winter environment(?Y-5??) and very low electric stress(?Y180V).