- Two Stage Rotary Vane Vacuum Pump
- 2019-12-07 20:21
- When the equipment gets vacuum, the high-pressure stage exhaust valve plate will be closed, and the gas inhaled by the high-pressure stage will be transferred to the second stage, and then inhaled and discharged by the second stage, so that the vacuum equ
- Double Stage Rotary Vane Vacuum Pump
- 2019-10-18 16:23
- With a special design of gas ballast valve, it can prevent water from being mixed with the pump oil and extend the pump oil's service life.It can remain a high degree of ultimate vacuum even when the gas ballast valve is opened.
- Direct Drive Rotary Vane Vacuum Pump
- 2019-08-01 07:22
- 2XZ Series Vacuum Pump adopts a two-stage direct-coupling structrue. It is a basic unit used to pump the gas from a special sealed container to make the container have a certain vacuum degree. It can be used alone or as a fore pump working with booster pu