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 form in the series of 2SYF are necessary equipment for abstracting the gas from obturational container to acquire vacuum. The double stage vacuum pumps of spiral slice style of the serie of 2SYF applied for abstracting to get vacuum once again on the basis of single stage pumps. It may make the procedure accomplish the highest level vacuum.
Characteristics
(one)The layout of preventing oil-returning
The passage of fuel admission is specially built to prevent the returning of pumps oil delivering the abstracted container and pipeline just after the pumps quit working.
(two)The style and design of enviromental safety
The design of built-in gadget of mist getting rid of, and set oil-gas seperator on the vent, both take care of the pollution of oil all through the course of exhausting efficiently.
(3) Aluminium alloy casing of electrical machinery
The electrical machinery use aluminium alloy casing, it’s large efficiency of heat 
emission, and assure very long time standard operation continously, furthermore, it has better physical appearance good quality.
(four) The layout of integration
The electrical machinery and pumps make use of the design of integration generating the goods much more significant and realistic.
(5) Major commencing up minute
Our product types specially aiming with the enviroment of minimal temperation and electrical pressure. ensuring the machine begins normally at reduce temperatue of winter enviroment(?Y-5??) and very low electric strain(?Y180V).
