Pump Knowledge

Flood control drainage pump optimization

The base of the pump is a skid-type platform modified with old shovel rods, so that it is easy to drag when moving frequently. Four 16t hydrauli...

Pump noise standard

Pump noise, pump noise standard The sound power level measurement method in this standard is equivalent to the international standard ISO 3746-1979 "...

Basic types and characteristics of drainage pumping stations

Basic types and characteristics of drainage pumping stations: The type of drainage pumping station depends on the depth of the inlet pipe, the incomin...

Pump speed shifting principle

Changing the pump speed can change the pump's performance curve and change the operating point while the line curve remains the same. This adjustment ...

Pump flow rate calculation

What is the pump flow rate calculation formula? In the process of using the pump, it is often necessary to calculate the pump flow, but many people d...

Solve the water leakage problem of the pump bottom valve

Generally speaking, each pump should be equipped with a bottom valve. The bottom valve is usually installed below the water surface. At the beginning,...

How to properly adjust the flow of double suction centrifugal pump

The double-suction centrifugal pump is a large-flow water pump, so it is inevitable to adjust the flow rate of the double-suction centrifugal pump. Wh...

Balanced seal and unbalanced seal of mechanical seal

The mechanical seal structure is mainly distinguished according to the number of friction pairs, the number of sprin...

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