Use scope
The single stage oil cycle vacuum pumps of spiral slice variety of series SYF and double stage oil cycle vacuum pumps of spiral slice sort of the series of 2SYF are essential gear for abstracting the gas from obturational container to get vacuum. The double stage vacuum pumps of spiral slice sort from the serie of 2SYF made use of for abstracting to get vacuum once again to the basis of single stage pumps. It could make the program obtain the highest point vacuum.
Characteristics
(1)The layout of avoiding oil-returning
The passage of gasoline admission is specially built to stop the returning of pumps oil delivering the abstracted container and pipeline after the pumps cease operating.
(two)The style of enviromental protection
The design and style of built-in device of mist getting rid of, and set oil-gas seperator on the vent, both handle the pollution of oil in the course of 
the program of exhausting efficiently.
(3) Aluminium alloy casing of electrical machinery
The electrical machinery use aluminium alloy casing, it has higher efficiency of heat emission, and assure very long time usual operation continously, additionally, it has much better appearance high quality.
(4) The style and design of integration
The electric machinery and pumps use the design and style of integration making the products a lot more severe and affordable.
(5) Massive starting up minute
Our product or service styles specially aiming at the enviroment of minimal temperation and electric pressure. making certain the machine begins usually at reduce temperatue of winter enviroment(?Y-5??) and low electric stress(?Y180V).
