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# Pump Efficiency Calculator

The ratio of energy transformed into meaningful work to the energy applied to the pump shaft or the energy differential in the water is referred to as pump efficiency.

#### Input

#### Output

#### Formula

**WHP**= Water Horsepowe**n**= Pump Efficiency**BHP**= Brake Horsepower

#### Defination / Uses

The water horsepower is the amount of power necessary to drive a centrifugal pump. It can be calculated by its flow rate and total head.

#### Input

#### Output

#### Formula

**BHP**= Brake Horsepower**WHP**= Water Horsepowe**n**= Pump Efficiency

#### Defination / Uses

The entire amount of horsepower or energy necessary to overcome the breaking force in a centrifugal pump is referred to as brake horsepower.

#### Input

#### Output

#### Formula

**n**= Pump Efficiency**BHP**= Brake Horsepower**WHP**= Water Horsepowe

#### Defination / Uses

Pump efficiency is termed as the ratio of the power or energy imparted on the fluid by the pump in relation to the power supplied to drive the pump.

### How to use pump efficiency calcultor?

There are only two basic steps.

- First select the option from dropdown. What you need to calculate.
- Then add the other values in their corresponding fields.

Thats it! You will get your answer in just a second.

This calculator will help you to do quick and accurate calculation as compared to do it manually. So, by calculating the pump efficiency by this tool you astimate how much energy is required to move fluid. you can calculate engery a pump used to flow the liquid. or you can make an astimate which pump will fulfill your requirement. Upper given formulla will help you for manually calculations. No sign-up, registration OR captcha is required to use this tool.