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Torque at outlet Formula

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The Torque at Centrifugal Pump Outlet is the torque developed at the outlet of the centrifugal pump. Check FAQs

T = (\frac{W l}{[g]}) \cdot V w2 \cdot R 2

T - Torque at Centrifugal Pump Outlet?W_l - Weight of Liquid in Pump?V_w2 - Velocity of Whirl at Outlet?R₂ - Radius of Impeller at Outlet?[g] - Gravitational acceleration on Earth?

Torque at outlet Example

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Here is how the Torque at outlet equation looks like with Values.

Here is how the Torque at outlet equation looks like with Units.

Here is how the Torque at outlet equation looks like.

126.5264 = (\frac{550}{9.8066}) \cdot 16 \cdot 0.141

126.5264N*m = (\frac{550N}{9.8066m/s²}) \cdot 16m/s \cdot 0.141m

126.5264 = (\frac{550}{9.8066}) \cdot 16 \cdot 0.141

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Torque at outlet Solution

Follow our step by step solution on how to calculate Torque at outlet?

FIRST Step Consider the formula

T = (\frac{W l}{[g]}) \cdot V w2 \cdot R 2

Next Step Substitute values of Variables

∴

T = (\frac{550N}{[g]}) \cdot 16m/s \cdot 0.141m

Next Step Substitute values of Constants

∴

T = (\frac{550N}{9.8066m/s²}) \cdot 16m/s \cdot 0.141m

Next Step Prepare to Evaluate

∴

T = (\frac{550}{9.8066}) \cdot 16 \cdot 0.141

Next Step Evaluate

∴

T = 126.526387706301N*m

LAST Step Rounding Answer

∴

T = 126.5264N*m

Torque at outlet Formula Elements

Variables

Constants

Torque at Centrifugal Pump Outlet

The Torque at Centrifugal Pump Outlet is the torque developed at the outlet of the centrifugal pump.

Symbol: T

Measurement: TorqueUnit: N*m

Note: Value should be greater than 0.

Formulas to find Torque at Centrifugal Pump Outlet

Weight of Liquid in Pump

Weight of liquid in pump is the mass equivalent force into the liquid entering/exiting the pump.

Symbol: W_l

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Weight of Liquid in Pump

Velocity of Whirl at Outlet

The Velocity of Whirl at Outlet is the tangential component of absolute velocity at the blade outlet.

Symbol: V_w2

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Velocity of Whirl at Outlet

Radius of Impeller at Outlet

The Radius of Impeller at Outlet is the radius of the impeller at the outlet of the pump.

Symbol: R₂

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Impeller at Outlet

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

Other formulas in Geometric and Flow Parameters category

Go Speed ratio

K u = \frac{u 2}{\sqrt{2 \cdot [g] \cdot H m}}

Go Volume of liquid at inlet

Q = π \cdot D 1 \cdot B 1 \cdot V f1

Go Weight of liquid

W l = y \cdot Q

Go Static head

H st = h s + h d

How to Evaluate Torque at outlet?

Torque at outlet evaluator uses Torque at Centrifugal Pump Outlet = (Weight of Liquid in Pump/[g])*Velocity of Whirl at Outlet*Radius of Impeller at Outlet to evaluate the Torque at Centrifugal Pump Outlet, Torque at outlet formula is defined as the rotational force that causes an object to rotate, typically measured at the outlet of a centrifugal pump, and is influenced by the weight flow rate, volumetric flow rate, and radius of the pump. Torque at Centrifugal Pump Outlet is denoted by T symbol.

How to evaluate Torque at outlet using this online evaluator? To use this online evaluator for Torque at outlet, enter Weight of Liquid in Pump (W_l), Velocity of Whirl at Outlet (V_w2) & Radius of Impeller at Outlet (R₂) and hit the calculate button.

FAQs on Torque at outlet

What is the formula to find Torque at outlet?

The formula of Torque at outlet is expressed as Torque at Centrifugal Pump Outlet = (Weight of Liquid in Pump/[g])*Velocity of Whirl at Outlet*Radius of Impeller at Outlet. Here is an example- 126.5264 = (550/[g])*16*0.141.

How to calculate Torque at outlet?

With Weight of Liquid in Pump (W_l), Velocity of Whirl at Outlet (V_w2) & Radius of Impeller at Outlet (R₂) we can find Torque at outlet using the formula - Torque at Centrifugal Pump Outlet = (Weight of Liquid in Pump/[g])*Velocity of Whirl at Outlet*Radius of Impeller at Outlet. This formula also uses Gravitational acceleration on Earth constant(s).

Can the Torque at outlet be negative?

No, the Torque at outlet, measured in Torque cannot be negative.

Which unit is used to measure Torque at outlet?

Torque at outlet is usually measured using the Newton Meter[N*m] for Torque. Newton Centimeter[N*m], Newton Millimeter[N*m], Kilonewton Meter[N*m] are the few other units in which Torque at outlet can be measured.

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Torque at outlet Formula

Torque at outlet Example

Torque at outlet Solution

Torque at outlet Formula Elements

Other formulas in Geometric and Flow Parameters category

How to Evaluate Torque at outlet?

FAQs on Torque at outlet

Variable Name