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 form with the series of 2SYF are necessary products for abstracting the gas from obturational container to obtain vacuum. The double stage vacuum pumps of spiral slice variety from the serie of 2SYF employed for abstracting to obtain vacuum once again to the basis of single stage pumps. It may possibly make the process attain the highest stage vacuum. 
Attributes
(1)The layout of avoiding oil-returning
The passage of gas admission is specially intended to protect against the returning of pumps oil delivering the abstracted container and pipeline after the pumps prevent working.
(two)The style of enviromental protection
The style and design of built-in device of mist eliminating, and set oil-gas seperator over the vent, both manage the pollution of oil throughout the program of exhausting efficiently.
(three) Aluminium alloy casing of electrical machinery
The electrical machinery use aluminium alloy casing, it has substantial efficiency of heat emission, and make sure very long time normal operation continously, it also has better look excellent.
(four) The design of integration
The electric machinery and pumps use the layout of integration generating the goods much more significant and reasonable.
(5) Massive beginning up minute
Our products models specially aiming with the enviroment of very low temperation and electrical strain. making sure the machine starts commonly at reduced temperatue of winter enviroment(?Y-5??) and low electrical strain(?Y180V).
