Radial vs Axial displacement pumps 4 marks important ques.

Radial vs Axial displacement pumps.



List out the differences between Radial and Axial displacement pumps.

Radial vs Axial


Radial Displacement Pump Axial Displacement Pump
Cylinder block rotates→ hollow pistons with spring return to move in and out. Piston move axially in a rotating cylinder block→ move by contact with the swash plate.
Fluid drawn from inlet port. Shaft rotates→ moves the piston.
Fluid transported around for ejection from discharge port. Fluid sucks (piston opposite the inlet), fluid expelled (opposite the discharge port).




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