VACUUM PUMPS OF SPIRAL SLICE Kind Use scope The single stage oil cycle vacuum pumps of spiral slice kind of series SYF and double stage oil cycle vacuum pumps of spiral slice kind of the series of 2SYF are critical equipment for abstracting the gasoline from obturational container to have vacuum. The double stage vacuum pumps of spiral slice style of the series of 2SYF utilized for abstracting to obtain vacuum again about the basis of single stage pumps. It may possibly make the process accomplish the highest point vacuum. Features (one) The design of preventing oil-returning The passage of gasoline admission is specially intended to prevent the returning of pumps oil delivering the abstracted container and pipeline following the pumps stop working. (2) The layout of environmental safety The style of built-in gadget of mist eliminating, and set oil-gas seperator over the vent, both handle the pollution of oil during the course of exhausting efficiently. (3) Aluminum alloy casing of electric machinery The electrical machinery use aluminum alloy casing, it has substantial efficiency of heat emission, and guarantee very long time usual operation continously, it also has far better visual appeal good quality. (four) The design of integration The electric machinery and pumps make use of the layout of integration creating the merchandise additional significant and acceptable. (5) Massive commencing up second Our merchandise designs specially aiming at the atmosphere of very low temperature and electric pressure. making certain the machine begins generally at reduce temperature of winter natural environment(?Y-5??) and reduced electric strain(?Y180V).