Differentiate Reciprocating pump with centrifugal pump.

Differentiate Reciprocating pump with centrifugal pump.
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1 Answer

Answer :

Sr. No.
Reciprocating Pump
Centrifugal Pump
1 For Reciprocating pump discharge is fluctuating. 
For Centrifugal pump discharge is continuous.
2 Suitable for less discharge and higher heads.
Suitable for large discharge and small heads.
3 Complicated in construction because of more number of parts.
Simple in construction due to less number of parts.
4 It has reciprocating element, there is more wear and tear. 
It has rotating elements so there is less wear and tear. 
5 It cannot run at high speed.
It can run at high speed.
6 Air vessels are required.
Air vessels are not required.
7 Starting torque is less.
Starting torque is more.
8 It has more efficiency.
It has less efficiency.
9 It can not handle dirty water.
It can handle dirty water.
10 Requires more floor area and requires heavy foundation.
Requires less floor area and simple foundation.
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