VACUUM PUMPS OF SPIRAL SLICE Form 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 with the series of 2SYF are crucial tools for abstracting the gasoline from obturational container to acquire vacuum. The double stage vacuum pumps of spiral slice type on the series of 2SYF applied for abstracting to acquire vacuum yet again over the basis of single stage pumps. It may make the process attain the highest point vacuum. Features (1) The design and style of avoiding oil-returning The passage of gas admission is specially designed to stop the returning of pumps oil delivering the abstracted container and pipeline immediately after the pumps end operating. (2) The style and design of environmental protection The style of built-in device of mist eliminating, and set oil-gas seperator over the vent, both deal with the pollution of oil during the course of exhausting effectively. (three) Aluminum alloy casing of electrical machinery The electric machinery use aluminum alloy casing, it’s large efficiency of heat emission, and be certain long time normal operation continously, furthermore, it has far better physical appearance good quality. (4) The style and design of integration The electrical machinery and pumps make use of the style and design of integration building the goods much more significant and reasonable. (five) Massive starting up moment Our merchandise designs specially aiming in the environment of minimal temperature and electrical stress. making sure the machine starts ordinarily at reduce temperature of winter natural environment(?Y-5??) and minimal electric pressure(?Y180V).