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 type of the series of 2SYF are crucial equipment for abstracting the gasoline from obturational container to obtain vacuum. The double stage vacuum pumps of spiral slice sort on the serie of 2SYF made use of for abstracting to have vacuum once more within the basis of single stage pumps. It might make the system realize the highest point vacuum.
Characteristics
(1)The style of stopping oil-returning
The passage of fuel admission is specially intended to stop the returning of pumps oil delivering the abstracted container and pipeline after the pumps stop operating.
(2)The style and design of enviromental safety
The style and design of built-in gadget of mist eliminating, and set oil-gas seperator to the vent, both deal with the pollution 
of oil throughout the course of exhausting efficiently.
(3) Aluminium alloy casing of electrical machinery
The electric machinery use aluminium alloy casing, it has high efficiency of heat emission, and make certain long time normal operation continously, additionally, it has greater appearance high quality.
(four) The layout of integration
The electric machinery and pumps make use of the style and design of integration making the solutions more significant and fair.
(5) Large starting up moment
Our solution styles specially aiming with the enviroment of reduced temperation and electrical strain. guaranteeing the machine commences normally at reduce temperatue of winter enviroment(?Y-5??) and lower electrical strain(?Y180V).
