The use of rotary vane vacuum pump

Posted on Thu, 07 Jun 2018 02:57:21 +0000

When we talk about vacuum pump, we have to mention rotary vane vacuum pump. Rotary vane pump is composed of pump body, rotor, rotary vane, end cover, spring, etc. So, do you know how to use it? Today, I’d like to show you how to use rotary vane vacuum pump. Rotary-vane vacuum pump is low, i...

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Running process of liquid ring vacuum pump

Posted on Wed, 06 Jun 2018 02:53:20 +0000

Liquid Ring Vacuum Pump were originally used as self-priming pumps. It is composed of impeller, pump body, suction and exhaust disc, water ring, suction port, exhaust port and auxiliary exhaust valve formed by water in the pump body wall. In many industrial production process, such as vacuum filt...

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Vane valve for vacuum pump

Posted on Tue, 05 Jun 2018 03:28:56 +0000

1. working principle of pneumatic valve: The pneumatic valve is set for the removal of condensable gas by rotary vane vacuum pump. Usually the gas removed by the pump is a mixture of permanent gas and condensable gas. In the process of compression and exhaust, when the partial pressure of condens...

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Vacuum pump oil filtration and replacement skills

Posted on Mon, 04 Jun 2018 02:25:04 +0000

Vacuum pump oil in use process, due to oxidation, emulsification and the outside world with all kinds of impurities such as reasons, some of the oil deterioration, when bad ingredients and impurities to a certain extent, change the color of the oil, viscosity and acid value increased, the precipi...

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What is the reason for the automatic tripping of vacuum pump

Posted on Fri, 01 Jun 2018 02:50:34 +0000

A vacuum pump is a device or device that USES mechanical, physical, chemical or physical-chemical methods to pump air out of a container to obtain a vacuum. Generally speaking, vacuum pump is a device that improves, generates and maintains vacuum in a closed space by various means. In case of aut...

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Rotary vane vacuum pump oil displacement method

Posted on Thu, 31 May 2018 02:18:28 +0000

The rotary vane vacuum pump has brought convenience to people’s work and is deeply loved by people. How much do you understand about the knowledge of vacuum pump’s oil discharge? The following is the introduction of the imported vacuum pump oil drainage method, I hope you useful! Meth...

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Use and maintenance of oil diffusion pump

Posted on Wed, 30 May 2018 02:33:28 +0000

The working principle of oil diffusion pump is similar to that of water vapor injection pump, both of which carry gas by high speed steam jet to achieve the purpose of air extraction. The difference is that the diffusion pump works in the high vacuum area, and its working pressure range is 10-2 ~...

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Causes of crankshaft wear in roots vacuum unit

Posted on Tue, 29 May 2018 06:06:47 +0000

Roots vacuum unit in use after a period of time, often can appear the crankshaft wear, the wear is uneven, the main journal and the connecting rod journal of radial wear mainly oval, crankshaft journal wear a cone-shaped mainly along the axial. So, how did these crankshaft wear out? Causes of cra...

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The application of water ring vacuum pump in pharmaceutical industry

Posted on Thu, 24 May 2018 07:55:26 +0000

2 bv series water ring vacuum pump is widely used in chemical pharmaceutical industry in the vacuum evaporation, concentration, distillation, crystallization, drying, extraction, distillation, vacuum mixing, vacuum conveying material reaction, absorption, vacuum filter and process are completed b...

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liquid ring vacuum pump and vacuum compressor used in oil and gas recovery industry

Posted on Thu, 24 May 2018 07:50:09 +0000

Oil and gas recovery is energy efficient and environmentally friendly equipmemt with advanced technology , using oil and gas recovery system is used when oil emissions in the process of oil and gas storage and transportation, loading and unloading, prevent the air pollution caused by oil volatili...

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