S. No.
|
Pump
|
Compressor
|
1.
|
It is used to move the fluid from one place to another at
any height.
|
It is used to increase pressure or potential energy of
fluid. It increases density of fluid.
|
2.
|
It increase pressure of fluid by move it at higher height.
|
It increases pressure of fluid by compressing it.
|
3.
|
There is no change volume from inlet to outlet of pump.
|
There is change in volume from inlet to outlet from the
compressor.
|
4.
|
It is used to transport liquid like water, oil etc.
|
It is used to transport gases.
|
5.
|
The may or may not change in pressure of fluid.
|
There must be change in pressure of fluid.
|
6.
|
It is mostly used to increase energy of incompressible
fluid.
|
It is mostly used to increase energy of compressible fluid.
|
7.
|
It does not have storage. It only sucks the fluid from one
side and forced it out from other side.
|
It has storage capacity. It can store gases and deliver it
when required.
|
Labels: Comparison, Hydraulic Machine