VACUUM PUMPS OF SPIRAL SLICE Form Use scope The single stage oil cycle vacuum pumps of spiral slice form of series SYF and double stage oil cycle vacuum pumps of spiral slice sort in the series of 2SYF are necessary gear for abstracting the gasoline from obturational container to obtain vacuum. The double stage vacuum pumps of spiral slice form of the series of 2SYF utilised for abstracting to get vacuum once more around the basis of single stage pumps. It might make the method obtain the highest point vacuum. Characteristics (one) The design and style of avoiding oil-returning The passage of gas admission is specially created to avert the returning of pumps oil delivering the abstracted container and pipeline soon after the pumps halt operating. (2) The layout of environmental safety The style of built-in device of mist getting rid of, and set oil-gas seperator over the vent, the two cope with the pollution of oil throughout the course of exhausting efficiently. (3) Aluminum alloy casing of electric machinery The electric machinery use aluminum alloy casing, it has large efficiency of heat emission, and make sure long time typical operation continously, additionally, it has far better appearance excellent. (4) The style and design of integration The electrical machinery and pumps make use of the style of integration generating the items much more extreme and acceptable. (5) Huge starting up moment Our merchandise models specially aiming at the surroundings of very low temperature and electrical pressure. making certain the machine begins typically at reduce temperature of winter atmosphere(?Y-5??) and minimal electrical strain(?Y180V).