VACUUM PUMPS OF SPIRAL SLICE Type Use scope The single stage oil cycle vacuum pumps of spiral slice style of series SYF and double stage oil cycle vacuum pumps of spiral slice variety from the series of 2SYF are important tools for abstracting the gas from obturational container to obtain vacuum. The double stage vacuum pumps of spiral slice variety with the series of 2SYF utilized for abstracting to obtain vacuum again over the basis of single stage pumps. It may make the procedure reach the highest stage vacuum. Features (1) The design of preventing oil-returning The passage of fuel admission is specially designed to avoid the returning of pumps oil delivering the abstracted container and pipeline following the pumps end working. (2) The design and style of environmental safety The layout of built-in gadget of mist getting rid of, and set oil-gas seperator around the vent, each manage the pollution of oil through the program of exhausting efficiently. (3) Aluminum alloy casing of electrical machinery The electrical machinery use aluminum alloy casing, it has substantial efficiency of heat emission, and be certain long time ordinary operation continously, in addition, it has superior physical appearance good quality. (four) The style of integration The electric machinery and pumps make use of the design of integration creating the goods far more extreme and acceptable. (five) Big beginning up moment Our products patterns specially aiming on the natural environment of minimal temperature and electrical strain. making sure the machine begins commonly at lower temperature of winter atmosphere(?Y-5??) and lower electrical pressure(?Y180V).