Overall Efficiency of Pump or Fan, Example formula and Calculator

By: Prof. Dr. Fazal Rehman Shamil | Last updated: March 3, 2022

Overall Efficiency of Pump or Fan, Example formula and Calculator

Hydraulic Efficiency
Mechanical Efficiency
Volumetric Efficiency
Overall Efficiency

Example of Overall Efficiency of Pump or Fan, Example formula and Calculator – Example 1

Find Overall Eficiency(η)=?

Hydraulic Efficiency(η_h)=2

Mechanical Efficiency(η_m )=3

Volumetric Efficiency(η_v) = 4

Sol :


Overall Eficiency(η) =(2*3*4)

η = 24

Example Overall Efficiency of Pump or Fan, Example formula and Calculator – Example 2

Find Overall Eficiency(η)=?

Hydraulic Efficiency(η_h)=12

Mechanical Efficiency(η_m )=13

Volumetric Efficiency(η_v) = 14

Sol :


η =(12*13*14)

Overall Eficiency(η)= 2184

Topic Covered:

Overall Efficiency of Pump or Fan, Example formula and Calculator

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