VACUUM PUMPS OF SPIRAL SLICE Style Use scope The single stage oil cycle vacuum pumps of spiral slice sort of series SYF and double stage oil cycle vacuum pumps of spiral slice type on the series of 2SYF are critical tools for abstracting the fuel from obturational container to get vacuum. The double stage vacuum pumps of spiral slice kind of the series of 2SYF utilised for abstracting to acquire vacuum once again about the basis of single stage pumps. It might make the method attain the highest point vacuum. Options (1) The design of stopping oil-returning The passage of gasoline admission is specially created to avoid the returning of pumps oil delivering the abstracted container and pipeline just after the pumps cease operating. (two) The layout of environmental protection The style and design of built-in gadget of mist eliminating, and set oil-gas seperator to the vent, the two handle the pollution of oil for the duration of the course of exhausting efficiently. (three) Aluminum alloy casing of electric machinery The electric machinery use aluminum alloy casing, it’s high efficiency of heat emission, and guarantee long time typical operation continously, furthermore, it has greater physical appearance top quality. (four) The layout of integration The electric machinery and pumps make use of the design of integration making the products much more serious and acceptable. (5) Big beginning up second Our solution models specially aiming in the setting of low temperature and electric pressure. ensuring the machine commences ordinarily at decrease temperature of winter natural environment(?Y-5??) and very low electrical stress(?Y180V).