suction capacity: 0 ~ 27 m3/min, discharge pressure 0.1 ~ 0.15Mpa,
the maximum vacuum: 93%
SZ-type vacuum pumps is used to pump non-corrosive, insoluble in water and without solid particle gas. Then make vacuum and pressure in airtight container. A little liquid is allowed in pumped gas.
It is widely used in machinery, petroleum, chemical, pharmaceutical, food, sugar industry and electronics.
In the work process, the gas compression is isothermal, so it