Pump Knowledge

Oil pump flange

The oil pump flange comprises a flange body, a return oil pipe interface, an oil outlet pipe interface and an electrical interface; the o...

Pump curve analysis

Analysis of the performance curve of the pump: The characteristic curve of the pump is measured at a certain speed, so the speed n value is marked on ...

Two adjustment methods for horizontal multistage centrifugal pumps

The horizontal multistage centrifugal pump has the characteristics of high efficiency, wide performance range, safe and stable operation, low noise, ...

The correct operation steps of the pump

A. Preparation before starting: 1. Open the exhaust valve to fill the entire pump body, and close the exhau...

Main technical performance of the valve

The main technical performance of the valve: 1. Sealing performance refers to the ability of each sealing part of the valve to prevent medium leakage...

Pump full performance test system

The pump's full performance test system is a full performance test bench that can accurately test all the performance parameters of the pump through p...

How to extend the life cycle of the centrifugal pump

Centrifugal pumps are widely used in petrochemical, coal chemical and other chemical industries to transport liquids of different natures, providing t...

Adjustment method of working point of centrifugal pump

Centrifugal pumps are a general-purpose fluid machine widely used in chemical pump industrial systems. It has a wide range of performance (including f...

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