June 20, 2022

Commonly reported in some literature its sewage pump and slurry pump has a high water efficiency, and some even close to the efficiency of water pump, I have the following views: (1) With the cont

June 20, 2022

Roots vacuum pump (mechanical booster pump) for higher vacuum can not be directly into the atmosphere, such as the straight row atmosphere will cause the Roots vacuum pump inlet and exhaust pressure

June 20, 2022

1. Constant speed pump and speed pump working principle and characteristics When the pump installed in a certain pipeline work, the actual state of work depends not only on the performance curve o

June 20, 2022

All overhaul of the vacuum pump is called overhaul. Some vacuum pumps, which have failed to eliminate the malfunction due to the partial dismantling measures, still have low vacuum and leakage. Some

June 20, 2022

Centrifugal pump flow control of several major ways: the export valve regulation, pump variable speed control and pump string, parallel adjustment. The energy consumption loss of the outlet valve and

June 20, 2022

Circular gear pump pump Detailed explanation of a small pump: processing arc gear pump 8 holes when the pump should be punched on the reference plane, in order to fine grinding time to determine that

June 19, 2022

Diaphragm pump flow adjustment is based on the rotation adjustment mechanism to adjust the piston stroke to adjust. The principle is: rotation adjustment mechanism handwheel (you can see the position

June 19, 2022

Due to the structure of the displacement limit, it is generally considered gear pump can only be used as a constant flow hydraulic source. However, the attachment-threaded coupling valve scheme

June 19, 2022

FRP pump is a kind of pump, using FRP, also known as glass fiber reinforced materials. Compared with other pumps FRP pump mainly the following differences: 1. FRP pump delivery flow can be more preci

June 19, 2022

Direct heating method, a simple understanding is that cold water from the outside world after entering the heat pump unit is 60 ℃ hot water, but there is no small water tank inside the device. As th

June 19, 2022

FY-type submersible pump, the preferred Jingjiang Ou Kai Pump Co., Ltd., the company mainly produces IHF fluoroplastic submerged pump, ZX self-priming pump, fy metal submerged pump, long axis submerg

June 19, 2022

How to choose stainless steel deep well pump, SP pump 1. First pay attention to view the material, stainless steel is divided into 201,202,304,316 and so on. Do not think when buying the factory to ig

June 18, 2022

Often someone will ask us a question, what is a variable frequency pump? What is the difference between him and the ordinary pump? In fact, the key to this issue is to figure out what is the frequenc

June 18, 2022

Diaphragm airless sprayer (diaphragm pump), the design is based on the plunger pump has been greatly improved, the principle is driven by a motor piston reciprocating work (note that the piston does

June 18, 2022

(A) the choice of diaphragm pump type 1, diaphragm pump valve body type selection The choice of diaphragm is the most important part of the diaphragm pump. Diaphragm valve body types, commonly used t

June 18, 2022

Lead: rotary vane vacuum pump products have the following performance characteristics, so as to achieve pollution, and save resources. 1. The vacuum unit is a complete dry system with no pollution to

June 18, 2022

Many of my friends do not understand the slurry pump, also can not tell the difference between slurry pump and centrifugal pump, and now start from the working principle of slurry pump, detailed for e

June 18, 2022

Liaoning Star Pump Co., Ltd. production of QCB-type gasoline and diesel pump, YQ-type liquefied gas pump failure causes and troubleshooting methods may be the cause of the problem Remedy Handwheel

June 17, 2022

800DS-76 × 2 centrifugal pump developed by Shandong Bo Pump Technology Co., Ltd. was successfully launched and successfully passed the inspection of water conservancy department in this area. Xinmin

June 17, 2022

I. Introduction The pump has a very important role in the smelting operation and is the necessary equipment for the refining process. In large petrochemical refineries, there are thousands of pumps

June 17, 2022

Recently, Changsha Hunan Hunan Electric Pump Factory developed C720 vertical multi-stage bagged condensate pump passed the expert appraisal. Experts believe that Hunan Hunan Electric Changsha Pump Fa

June 17, 2022

Heat-conducting oil pump bearing body refueling precautions and methods Heat-conducting oil pump must be filled with bearing oil before use, to ensure that the heat-conducting oil pump bearing lubrica

June 17, 2022

Environmental protection (such as automobile exhaust testing, laboratory gas composition analysis, etc.) often need to use gas sampling analysis, the micro-vacuum pump, miniature pump, miniature pump,

June 17, 2022

IS series pump is a single-stage single suction (axial suction) centrifugal pump for conveying solid particles, the temperature does not exceed 80 ℃ of water or physical and chemical properties simi