Use scope
The single stage oil cycle vacuum pumps of spiral slice sort of series SYF and double stage oil cycle vacuum pumps of spiral slice style in the series of 2SYF are crucial products for abstracting the gasoline from obturational container to have vacuum. The double stage vacuum pumps of spiral slice variety with the serie of 2SYF utilized for abstracting to acquire vacuum yet again over the basis of single stage 
pumps. It could make the system obtain the highest level vacuum.
Functions
(1)The style of stopping oil-returning
The passage of fuel admission is specially designed to avoid the returning of pumps oil delivering the abstracted container and pipeline following the pumps cease working.
(two)The style of enviromental protection
The design of built-in device of mist getting rid of, and set oil-gas seperator about the vent, each deal with the pollution of oil throughout the course of exhausting efficiently.
(3) Aluminium alloy casing of electrical machinery
The electrical machinery use aluminium alloy casing, it has large efficiency of heat emission, and be certain very long time normal operation continously, it also has much better appearance good quality.
(four) The layout of integration
The electric machinery and pumps use the design of integration producing the products much more serious and sensible.
(5) Large starting up up minute
Our item patterns specially aiming on the enviroment of reduced temperation and electrical pressure. guaranteeing the machine starts generally at lower temperatue of winter enviroment(?Y-5??) and reduced electric stress(?Y180V).
