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 type in the series of 2SYF are essential gear for abstracting the fuel from obturational container to get vacuum. The double stage vacuum pumps of spiral slice style with the serie of 2SYF applied for abstracting to get vacuum yet again within the basis of single stage pumps. It can make the method accomplish the highest stage vacuum.
Characteristics
(one)The style and design of preventing oil-returning
The passage of gasoline admission is specially created to reduce the returning of pumps oil delivering the abstracted container and pipeline soon after the pumps quit operating.
(2)The style of enviromental safety
The layout of built-in gadget of mist eliminating, and set oil-gas seperator on the vent, both deal with the pollution of oil during the program of exhausting effectively.
(three) Aluminium alloy casing of electric machinery
The electrical machinery use aluminium alloy casing, it’s substantial efficiency of heat emission, and ensure long time ordinary operation continously, additionally, it has improved physical appearance high quality.
(4) The style and design of integration
The electric machinery and pumps use the design of integration creating the items more severe and fair.
(five) Big commencing up minute
Our product types specially aiming at the enviroment of very low temperation and electrical stress. ensuring the machine starts ordinarily at reduce temperatue of winter enviroment(?Y-5??) and reduced electrical pressure(?Y180V).
