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Power Required to Drive Pump Formula

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Power is a measure of the rate at which work is done or energy is transferred in a fluid system, typically measured in units of watts. Check FAQs

P = γ \cdot A p \cdot L \cdot N \cdot \frac{h s + h d}{60}

P - Power?γ - Specific Weight?A_p - Area of Piston?L - Length of Stroke?N - Speed?h_s - Height of centre of cylinder?h_d - Height to which liquid is raised?

Power Required to Drive Pump Example

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Here is how the Power Required to Drive Pump equation looks like with Values.

Here is how the Power Required to Drive Pump equation looks like with Units.

Here is how the Power Required to Drive Pump equation looks like.

1235.3798 = 112 \cdot 14.7727 \cdot 0.88 \cdot 12.57 \cdot \frac{1.45 + 2.6}{60}

1235.3798W = 112N/m³ \cdot 14.7727m² \cdot 0.88m \cdot 12.57 \cdot \frac{1.45m + 2.6m}{60}

1235.3798 = 112 \cdot 14.7727 \cdot 0.88 \cdot 12.57 \cdot \frac{1.45 + 2.6}{60}

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Home » Physics » Mechanical » Fluid Mechanics » Power Required to Drive Pump

Power Required to Drive Pump Solution

Follow our step by step solution on how to calculate Power Required to Drive Pump?

FIRST Step Consider the formula

P = γ \cdot A p \cdot L \cdot N \cdot \frac{h s + h d}{60}

Next Step Substitute values of Variables

∴

P = 112N/m³ \cdot 14.7727m² \cdot 0.88m \cdot 12.57 \cdot \frac{1.45m + 2.6m}{60}

Next Step Prepare to Evaluate

∴

P = 112 \cdot 14.7727 \cdot 0.88 \cdot 12.57 \cdot \frac{1.45 + 2.6}{60}

Next Step Evaluate

∴

P = 1235.37982807008W

LAST Step Rounding Answer

∴

P = 1235.3798W

Power Required to Drive Pump Formula Elements

Variables

Power

Power is a measure of the rate at which work is done or energy is transferred in a fluid system, typically measured in units of watts.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Specific Weight

Specific Weight is the weight per unit volume of a fluid, typically measured in units of force per unit volume, such as Newtons per cubic meter.

Symbol: γ

Measurement: Specific WeightUnit: N/m³

Note: Value can be positive or negative.

Area of Piston

Area of Piston is the surface area of the piston that separates the fluid chamber from the crankcase in an internal combustion engine.

Symbol: A_p

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Length of Stroke

Length of Stroke is the distance of a stroke in a fluid system, representing the linear dimension of the fluid's movement or flow.

Symbol: L

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Speed

Speed is the rate of movement of a fluid, typically measured in revolutions per minute, and is an important parameter in fluid dynamics and engineering applications.

Symbol: N

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Height of centre of cylinder

Height of centre of cylinder is the distance from the base of the cylinder to the centre of the cylinder in fluid parameters.

Symbol: h_s

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Height to which liquid is raised

Height to which liquid is raised is the maximum vertical distance that a liquid rises in a capillary tube against gravity due to intermolecular forces.

Symbol: h_d

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Credits

Created by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

Sagar S Kulkarni has created this Formula and 200+ more formulas!

Verified by

Institute of Aeronautical Engineering (IARE), Hyderabad

Chilvera Bhanu Teja has verified this Formula and 200+ more formulas!

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How to Evaluate Power Required to Drive Pump?

Power Required to Drive Pump evaluator uses Power = Specific Weight*Area of Piston*Length of Stroke*Speed*(Height of centre of cylinder+Height to which liquid is raised)/60 to evaluate the Power, Power Required to Drive Pump formula is defined as the energy required to operate a pump in a reciprocating pump system, taking into account the specific weight of the fluid, pump area, lift, and other factors that affect the pump's performance. Power is denoted by P symbol.

How to evaluate Power Required to Drive Pump using this online evaluator? To use this online evaluator for Power Required to Drive Pump, enter Specific Weight (γ), Area of Piston (A_p), Length of Stroke (L), Speed (N), Height of centre of cylinder (h_s) & Height to which liquid is raised (h_d) and hit the calculate button.

FAQs on Power Required to Drive Pump

What is the formula to find Power Required to Drive Pump?

The formula of Power Required to Drive Pump is expressed as Power = Specific Weight*Area of Piston*Length of Stroke*Speed*(Height of centre of cylinder+Height to which liquid is raised)/60. Here is an example- 1235.38 = 112*14.77273*0.88*12.57*(1.45+2.6)/60.

How to calculate Power Required to Drive Pump?

With Specific Weight (γ), Area of Piston (A_p), Length of Stroke (L), Speed (N), Height of centre of cylinder (h_s) & Height to which liquid is raised (h_d) we can find Power Required to Drive Pump using the formula - Power = Specific Weight*Area of Piston*Length of Stroke*Speed*(Height of centre of cylinder+Height to which liquid is raised)/60.

Can the Power Required to Drive Pump be negative?

No, the Power Required to Drive Pump, measured in Power cannot be negative.

Which unit is used to measure Power Required to Drive Pump?

Power Required to Drive Pump is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Power Required to Drive Pump can be measured.

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Power Required to Drive Pump Formula

Power Required to Drive Pump Example

Power Required to Drive Pump Solution

Power Required to Drive Pump Formula Elements

Credits

Other formulas in Fluid Parameters category

How to Evaluate Power Required to Drive Pump?

FAQs on Power Required to Drive Pump

Variable Name