Pump Knowledge

The working principle and structural diagram of Vertical Multistage Pump

The Vertical Multistage Pump is also called the CDLF vertical multi -stage centrifugal pump. It uses standard ve...

Centrifugal pump cavitation causes and prevention

If you choose a centrifugal pump most afraid of the failure, there is no doubt that it must be cavitation, cavitation, cavi...

Why do mechanical seals for centrifugal pumps leak?

Why do mechanical seals for centrifugal pumps leak?Mechanical seals, also known as face seals, which is a pair or more pai...

What is the reason for vertical multistage centrifugal pump leakage?

Zhonglian's pre-sales customer service before often received customers such a question, I bought the vertical multistage pump how always leakag...

What is the relationship between the pump head and the inlet and outlet lines and pipe diameters

What is the relationship between water pump head and water inlet and outlet has been a lot of pump user friends relationship problem, because ...

The working principle of multi-stage centrifugal pump balance plate and gap adjustment method

The impellers of the multistage centrifugal pump are arranged in the same direction, with the axial force of each stage impeller ...

What is the cause of severe wear on the balance plate of a multi-stage boiler feed pump

Recently, the multi-stage boiler feed pump manufacturer "Changsha Zhonglian Pump Industry" received an order from a custome...

Causes and Solutions of Leakage in Mechanical Seals of Multistage Centrifugal Pumps

Mechanical seal water failure is one of the most common faults in multistage centrifugal pumps, making the mechanical seal ...

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