If working medium contains water vapor, rotary vane pump can be selected irrespective water ring pump or vacuum unit, but a condensator is required at the inlet of the rotary vane pump so that the vapor is liquefied before entering the pump chamber. Since the condesator can not liquefy all vapor,...

As Supplement of pump and motor, we provide complete set of pump unit, such as 2BE series, 2BV series, 2SY series and 2SK series. including separator, heat exchanger and connecting pipes, thus to reduce customer installation period. Water ot Chemical solvent is recycled as operating liquid, this ...

We supplied water ring vacuum pump to the power plant industry for condenser venting.The feature is ensuring the maximum amount of condensing before the gas enters the vacuum pump, much like a direct contact condenser. Our designed water ring vacuum pumps or water ring vacuum systems allow the pu...

Why vacuum pump should be adopted for oil-filling in transformer ? Becuase vacuum condition can avoid oil being oxidized that would decrease the insulation degree of tranfromer. Transformer above 220kV must adopt vacuum oil-filling. It is suggested to be used for 110kV tranformer. Oil filling wor...

Screw many factors affect the operating characteristics, wherein the amount of interference between the rotor and the stator and rotor speed, these two are the main factors   2.1Interference effect: Screw Works decided to guarantee a certain pump efficiency, it is necessary that the stator, ...

In addition to the typical cutting element vacuum technology and general technical requirements in the design of the product must be considered, the vacuum system valve is also bound by special request.   The minimum displaced ultimate pressure and the high flow resistance of components in t...

Our company  introduced the third generation of Roots vacuum pump ZJP – GK series roots vacuum pump performance indicators: Puming speed :ZJP-150GK/300/600/1200 Ultimate pressure (Pa. The partial pressure):(former level  for the single-stage rotary piston pump) Motor power (kW):2.2 / 4 / 7....

Global Vacuum Pump Market Forecast and Opportunities, 2019   The global market for vacuum pumps is forecast to grow at a CAGR of around 5% till 2019. The global vacuum pumps market is highly consolidated. While chemical processing industry is the major end-user industry for the global vacuum...

Cooked food vacuum packaging machine is used widely in the food processing industry a vacuum packaging machine with the main model makes the double chamber vacuum packaging machine, continuous rolling vacuum packaging machine, automatic vacuum packaging machine, stretch film can be apply to food,...

1，2BE series water ring vacuum pump this series of pump is single stage single function structure form, it has a simple structure, convenient maintenance, reliable operation, the advantages of high efficiency and energy saving. Relative to the current domestic use of SK, 2 SK, SZ series water ri...