Download Pump Basics PDF

TitlePump Basics
Tags Pump Gas Compressor Fluid Dynamics Horsepower
File Size509.5 KB
Total Pages28
Document Text Contents
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Centrifugal Pump

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Centrifugal Pumps

The term “centrifugal pump” has been used
to describe a wide variety of pumping
applications and designs throughout the
years.

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Efficiency

Flow Rate

%
H

o
rs

e
P

o
w

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0%

0%

100%

100%

Mechanical

Natural Leakage

Recirculation

from Impeller

Shape

Hydraulic

Loss
Pump Output

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Centrifugal Pumps

A radial flow

(pancake) impeller

has vane angels at

close to 90 degree,

and therefore, are

usually found in

pump ranges for

lower flow rates.

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Centrifugal Pumps

A mixed flow impeller

has vane angels at

close to 45 degree,

and therefore, are

usually found in

pump ranges for

higher flow rates.

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