Pump Knowledge

What are the advantages and disadvantages of mechanical seal pumps?

Compared with the canned pump, the mechanical seal pump has the following advantages: the cost of the mechanical seal pump is about 60% of the cost of...

Why do multi-stage centrifugal pumps generate cavitation?

The cavitation or cavitation process of a multistage centrifugal pump is a process in which a flowing liquid generates bubbles and then ruptures. When...

Causes and solutions for leakage of mechanical seals of horizontal multistage centrifugal pumps

Mechanical seals, also known as end seals, are high-precision precision parts that have high requirements for design, machining, and assembly quality....

What are the problems with the sealing of multistage oil pumps?

(1) The multi-stage oil pump adopts the existing mechanical seal and its auxiliary system. During the operation of the high-temperature oil pump, the ...

Oil pump installation's method

The multi-stage oil pump is a pump that is both lightweight and compact, and proposes an oil pump having an outer casing made of an aluminum-containin...

Multistage centrifugal pump Q&A

1. How is the first stage impeller of a multistage centrifugal pump centered with the vane? Answer: (1) Put the first stage impeller on the shaft an...

What are the requirements for cleaning parts of multistage centrifugal pumps?

Cleaning multistage centrifugal pump repair work is an important part of the quality of cleaning equipment for maintenance quality. Use correct cleani...

Reasons for selecting mechanical seals for multistage centrifugal pumps

The choice of mechanical seals for multistage centrifugal pumps is mainly due to the more sealing performance requirements. If the rotary equipment is...

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