How to Control Liquid Ring Vacuum Pumps

Posted on Fri, 18 May 2018 06:49:46 +0000

Liquid ring vacuum pumps require proper operation and monitoring, however. This article will address several monitoring and troubleshooting situations involving liquid ring vacuum pumps. A check valve will prevent a backflow of gases at start-up or shutdown of the system. When choosing a check va...

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vacuum pump suitable for vacuum drying

Posted on Fri, 18 May 2018 06:48:48 +0000

• oil-lubricated rotary vane vacuum pump Oil-lubricated rotary vane vacuum pump is widely used in the cleaning system. Experience has shown that this type of pump is well suited for such applications, it also became the drying process of cleaning system standard pump. Rotary vane vacuum pumps are...

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Nash replacement 2BE and CL water ring vacuum pump&compressor

Posted on Fri, 18 May 2018 06:46:32 +0000

As we know Nash rring vacuum pump(water ring vacuum pump) is widely used in the world. In order to offer customer top quality liquid ring vacuum pump and save customer’s cost, so we develop our model 2BE1&2BE3 and CL liquid ring vacuum pump& compressor. 1.100% same performance and d...

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water ring vacuum pump in vacuum filtration application

Posted on Fri, 18 May 2018 06:45:18 +0000

Because the rotary vacuum filter during its operation will carries out moisture, the wet type vacuum pump will always be chosen and the dry type vacuum pumps are not the ideal in this application.During a process upset, such as failure of the filtrate pump, slugs of liquid can carry over into the...

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Condensable Gas Suction Vacuum Pump

Posted on Fri, 18 May 2018 06:44:45 +0000

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,...

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How to select water ring vacuum pump&compressor system

Posted on Fri, 18 May 2018 06:43:49 +0000

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 ...

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Water ring vacuum pump working in power generation plant application

Posted on Fri, 18 May 2018 06:43:21 +0000

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...

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Vacuum Oil Filling for Transformer

Posted on Fri, 18 May 2018 06:40:56 +0000

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...

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The influence factors of screw pump operating characteristics

Posted on Fri, 18 May 2018 06:37:21 +0000

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, ...

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Application and Selection of Valves in Vacuum System

Posted on Fri, 18 May 2018 06:36:38 +0000

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...

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