Rotary vane vacuum pump knowledge

Posted on Wed, 02 Jan 2019 03:30:42 +0000

Rotary vane vacuum pump cautions for operation  The rotor of the rotary vane vacuum pump is installed in the pump housing with a certain eccentricity and close to the fixed surface of the inner surface of the pump housing. There are two (or more) rotary vanes in the rotor slot. When the rotor rot...

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Vacuum Pump in Milking Industry

Posted on Wed, 02 Jan 2019 03:04:30 +0000

How to understand the vacuum generation and regulation in milking system? Each component installed between the receiving tank and the vacuum pump, such as milk separator, vacuum regulator, vacuum balancing tank and air filter, is designed to provide a stable vacuum pressure inside the receiving t...

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Claw vacuum pump

Posted on Sat, 29 Dec 2018 03:39:17 +0000

Claw vacuum pump is not only a kind of Volumetric Vacuum pump, but also a dry vacuum pump. Next let the dry screw vacuum pump manufacturer EVP continue to describe the principle and characteristics of claw vacuum pump. Claw Vacuum Pumps  Types Claw vacuum pumps, like Roots vacuum pumps and screw ...

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Vacuum pump in freeze drying process

Posted on Sat, 29 Dec 2018 03:21:11 +0000

Vacuum control is very important in freeze-drying process. Personally, whether the vacuum control is stable and accurate is one of the most important indicators to distinguish whether the freeze dryer is “good”. Temperature control is obviously much easier than vacuum control. To disc...

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Water ring vacuum pumps

Posted on Sat, 29 Dec 2018 03:03:34 +0000

Water ring vacuum pump is one of the most commonly used vacuum pumps in paper industry. Most of the paper machine projects completed at present still use water ring vacuum pump as the standard of vacuum system.  water ring vacuum pump Advantages : 1. The structure is simple, the manufacturing ac...

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Vacuum Pumps Application

Posted on Sat, 29 Dec 2018 02:52:24 +0000

Speaking of the application of vacuum pumps, there are too many, because there are many types of vacuum pumps, which are widely used in plastic machinery, pesticide chemical industry, Dyestuff Chemical industry, brick and tile machinery, cryogenic equipment, paper-making machinery, pharmaceutical...

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various vacuum pumps introduction

Posted on Sat, 29 Dec 2018 01:41:52 +0000

Rotary vane vacuum pump rotary vane vacuum pump working principle: The rotary vane of rotary vane vacuum pump divides the crescent space enclosed by the rotor, pump chamber and two end caps into three parts: A, B and C. When the rotor rotates in the direction of arrow, the volume of space A conn...

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vacuum pump formula for calculating pumping velocity

Posted on Sat, 29 Dec 2018 01:30:43 +0000

Vacuum elements with the same vacuum degree can share a gas-water separator. In the front section of the forming part with a very small gas-water volume ratio, one gas-water separator can be used for more vacuum elements. In the back section of the forming part and the pressing part with large ga...

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How to make the service life of vacuum pump longer

Posted on Sat, 29 Dec 2018 01:27:04 +0000

After using it for a period of time, we may suddenly find that the droplets at the outlet of the vacuum pump or the vacuum value can not go down, even the low boiling point solvent can not distill, what is the situation in the end? One possibility is that the vacuum pump needs to replace the diap...

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water ring vacuum pump condenser

Posted on Sat, 29 Dec 2018 01:20:23 +0000

Vacuum pumps play an important role in condensing steam turbines. Before start-up, vacuum pump extracts gas from condenser to establish vacuum. During start-up and operation, vacuum pump extracts non-condensable gas which leaks or carries working substance into condenser to enhance the condensati...

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