Pre-Separator Packages in Paper-making Application

Posted on Fri, 10 Apr 2020 02:25:12 +0000

Configured-to-Order Engineered Separator Package for Paper Mills Developed as part of EVP’s closed cycle system and heat recovery program for the Paper Industry, the GLS series of pre-separator packages are efficient, reliable, and simple in design and operation. Self-priming filtrate pump ...

+ Continue reading

vacuum filtration system

Posted on Fri, 03 Apr 2020 03:27:40 +0000

In this application, the moisture from the filtrate receiver of a vacuum filter is collected and fed back into the system. If a system upset occurs, such as the failure of the filtrate pump, slugs of liquid can carry over into the vacuum system. Soft solids from the filter can also enter the vacu...

+ Continue reading

How to maintain EVP Vacuum Pump in winter

Posted on Fri, 13 Mar 2020 07:00:45 +0000

Vacuum pump maintenance directly affect the stability of the pump, and even affect the service life of the vacuum pump, maintenance methods are many, and we share some scientific vacuum pump winter maintenance methods. 1. Do not use it in too cold environment, and it can be properly preheated bef...

+ Continue reading

Roots vacuum pump application scope and model selection

Posted on Fri, 21 Feb 2020 07:15:12 +0000

Roots pump is a common environmental protection equipment, at present, in the food, textile, machinery, electronics industry and other industries have been widely used. Roots pump can be used together with water ring pump, vane pump, slide valve pump. Roots vacuum pump is a rotary variable-volum...

+ Continue reading

Liquid ring compressor solution from 0.6Bar reach to 12 Bar.

Posted on Wed, 30 Oct 2019 05:37:58 +0000

One of EVP customer are changing from an old rotary compressor to water ring pumps used in his chemical plant, the plant consists of three Reactors, each reactor need a water ring vacuum pump from 0.6barA to 2barA.and the rotary compressor from 2 bar to 12bar. For some reasons, he need to change ...

+ Continue reading

8 Main Points in Operation of Vacuum Drying Oven

Posted on Fri, 25 Oct 2019 09:31:45 +0000

Vacuum drying ovens are widely used in the electronics and chemical industries, and are especially suitable for fast and efficient drying of heat sensitive, easily decomposable, oxidizable materials and complex components. In this application, customers usually use EVP series dry scroll vacuum pu...

+ Continue reading

The function and the classification of overflow

Posted on Thu, 13 Sep 2018 08:04:20 +0000

One of the features of the hydraulic drive is that it is easy to achieve overload protection. This means the overflow valve is active. It is through the opening of the valve port to keep the pressure of the system constant or limit the maximum pressure. The overflow valve can not only used as a s...

+ Continue reading

How to prevent the control valve from getting stuck or blocked

Posted on Thu, 06 Sep 2018 03:24:46 +0000

Cleaning method: The most common fault: the welding slag, rust, slag, etc. in the pipeline cause blockage or jam in the throttle hole, the guiding part, and the balance hole of the lower bonnet, causing strain and scratches on the curved surface of the valve core, the guide surface, and sealing. ...

+ Continue reading

2BE1 Liquid Ring Vacuum Pump used in Truck

Posted on Wed, 05 Sep 2018 08:21:08 +0000

The work of a vacuum tanker is hard and dirty. It exerts a lot of wear and tear on the materials, because it takes place in tough environments with tons of substances and liquids that may be inflammable or explosive. The suction task demands that the vacuum truck pump on the vehicle is as low-noi...

+ Continue reading

2BV water ring pump 2BE water ring pump material testing

Posted on Fri, 24 Aug 2018 06:01:46 +0000

Like the 2BV water ring pump and the 2BE water ring pump, the SS304 material and SS316L material are often used. Most end users do not have professional material testing equipment. Many customers prefer to use magnets to simply test the raw materials are stainless steel or cast iron. 2BV water ri...

+ Continue reading