Vacuum pump overview

Definition

Vacuum pump is to use a variety of methods in a closed space, improve and maintain a vacuum device.Vacuum pump is generally made from cast iron, but in use process often encounter conveying chemicals and high temperature gas, the vacuum pumpto ask for the resistance to corrosion and high temperature.This type of vacuum pump with stainless steel, ceramics, metal and other special materials to make the flow components can meet the requirements.In modern industrial production, a lot of links to vacuum, vacuum pump is as a kind of common base type machinery is widely used in machinery, petroleum, chemical, electric power, pharmacy, food, ceramics, sugar, printing, dyeing, metallurgy, plastics, and other industries.

Classification

According to its working principle, basically divided into the gas pump and gas trapping two types of pump.The gas pump include: water ring vacuum pump (liquid ring vacuum pump);Rotary vane vacuum pump.The type vacuum pump;Dry vacuum pump;Reciprocating vacuum pump;The roots vacuum pump.Rotary piston vacuum pump;Trochoid vacuum pump;Molecular pump;Traction molecular pump;Composite vacuum pump;Water jet vacuum pump;Gas injection pump;Steam jet pump;Oil Diffusion pump, etc.Gas trap pump include: adsorption and cryogenic pump, etc.In the industrial application is one of the most water ring vacuum pump and rotary vane vacuum pump.According to the vacuum degree can be divided into: coarse vacuum, high vacuum, ultra high vacuum three categories.

Application

Pharmaceutical, food processing, vacuum drying and packing;Vacuum extrusion and molding of plastic, rubber industry,Liquid degassing;Waterworks vacuum water diversion;Chemical industry, textile industry of vacuum filter, dipping and distillation;The condenser vacuum of the electric power industry;The coal industry vacuum flotation and filtration;Laboratory, metallurgy, chemical industry, electronics, electric light source such as vacuum.

Contact us

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.

your request will be responsed within 3 hours, kindly pay attention to your email please.

News

roots blower belt heating processing method

Posted on Wed, 05 Aug 2020 07:38:38 +0000

What is the difference between Roots steam compressor and Roots blower?

Posted on Wed, 05 Aug 2020 07:33:55 +0000

Which Chinese roots blower is good

Posted on Wed, 05 Aug 2020 07:19:24 +0000

Voith vacuum pump

Posted on Wed, 05 Aug 2020 06:51:02 +0000

Roots blower anti corrosion and rust removing methods

Posted on Wed, 05 Aug 2020 06:31:50 +0000

Effect of pumping time on high vacuum system

Posted on Tue, 04 Aug 2020 07:08:53 +0000