How to save energy for rotary vane vacuum pump

Posted on Fri, 06 Jan 2023 08:35:08 +0000

(1) Impeller cutting: due to some changes in the rated lift of the rotary vane vacuum pump in the planning and design of the pump station, it is often inconsistent with the actual lift of the water plant. Impeller cutting of the rotary vane vacuum pump is a choice method to solve the contradictio...

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What are the general mechanical installation rules for vacuum pumps?

Posted on Thu, 05 Jan 2023 07:34:37 +0000

(1) The vacuum pump shall be installed in a solid and firm place on the ground, and sufficient space shall be reserved around it for inspection, maintenance and servicing. (2) The foundation under the base of the vacuum pump shall be kept horizontal. It is recommended to pad damping rubber at the...

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What are the causes of backflow of water ring vacuum pump

Posted on Tue, 03 Jan 2023 06:47:24 +0000

The water ring vacuum pump can meet certain operating requirements in the process of use, but in the production process, it must be operated in strict accordance with the operating regulations to achieve good results. Now let’s understand the reasons for the backflow of the water ring vacuu...

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Why the flow of water ring vacuum unit cannot reach

Posted on Tue, 27 Dec 2022 07:36:24 +0000

What is the reason why the water ring vacuum unit cannot reach the flow rate in use? Next: 1. If the flow of the used water ring vacuum unit cannot be reached, it is likely that the impeller and pump body are worn and corroded, or the pump body is blocked and the pipeline is blocked, the elimina...

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using screw vacuum pump in common mistakes

Posted on Thu, 22 Dec 2022 07:54:52 +0000

In any case, if you want to extend the service life of the equipment, you must have a correct use method. Just like the screw vacuum pump we will introduce below, the use of standard use procedures can reduce the damage to the machine and equipment caused by the wrong use method. 1. The screw va...

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How to Eliminate the Axial Force of Roots Reciprocating Vacuum Unit

Posted on Tue, 20 Dec 2022 06:38:39 +0000

The axial force of Roots reciprocating vacuum unit may have some problems when it is used, which will have a certain impact on our use. In order to eliminate this problem, we need to take certain measures to solve it. Let’s learn the correct method to eliminate the axial force of Roots reci...

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water ring compressor of manufacturer: basic characteristics of water ring compressor

Posted on Mon, 19 Dec 2022 07:08:33 +0000

The feeding of water ring compressor is very convenient, and the utilization rate is very high. It has become a common device in the industry. In addition, his technology has also achieved a new breakthrough. Compared with the previous traditions, he has made a lot of progress. Because of its eff...

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rotary vane vacuum pump unit of mechanical seal inspection of common sense

Posted on Thu, 15 Dec 2022 07:51:13 +0000

1. During inspection, the rotary vane vacuum pump shall be isolated before inspection. 2. First, isolate the suspicious parts of the system from the valve to the rotary vane vacuum pump, valves, flanges, and pipe weld bends, and conduct detailed leak detection. 3. The vacuum gauge method is usua...

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vacuum pump in film evaporation of learn about the application

Posted on Mon, 12 Dec 2022 06:52:50 +0000

Vacuum pumps are widely used in film evaporation systems. In this field, commonly used vacuum pumps are: screw pump, single-stage/two-stage rotary vane vacuum pump, Roots pump, etc. ntroduction to the concept of thin film evaporation The evaporation of liquid by forming a film is called film eva...

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Vacuum System Evacuation, Heating and Exhaust Technology to Introduction

Posted on Fri, 09 Dec 2022 02:45:24 +0000

The vacuum system evacuation heating exhaust technology is different from the simple exhaust process in that the container can be heated for degassing when the air is pumped to low vacuum or high vacuum. The heating methods of cryogenic vessels can be divided into three different forms: internal...

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