and 3 others joined a min ago.
0
1.5kviews
Distinguish between positive displacement pump with non-positive displacement pump.
1 Answer
1
127views
written 5.7 years ago by
teamques10
★ 67k
|
| Positive Displacement Pump | Non-positive displacement Pump |
|---|---|
| 1.Delivers fluid in discrete volume per cycle | 1.Delivery is continuous |
| 2. After finishing on delivery stroke completely , only the next suction stroke can start | 2. Suction & delivery can keep on going continuously & simultaneously. |
| 3.Discharge is independent of the resisting pressure at delivery | 3.As resistance increases the discharge reduces. |
| 4.Discharge depends only on speed | 4.Discharge depends on resisting pressure |
| 5.Work done on the fluid is in the form of pressure energy | 5.Work done is in the form of kinetic energy |
| 6.There is no limit to the maximum pressure that can be built | 6.The maximum pressure that can be developed is limited |
ADD COMMENT
EDIT
Please log in to add an answer.