reciprocating pumps

reciprocating pump introduction.

1. Submitted by Pradeep pataskar Roll no.11031M02034. RECIPROCATING PUMPS

2. Family tree Positive Displacement Pump Rotary Type Reciprocating Type Linear Type Piston Pump Diaphragm Pump

3. Operating principle

4. Working

5. characteristics Crank-shaft Rotation Crank-shaft Rotation Triplex Quintuplex

6. Effect of viscosity Centrifugal Pump Reciprocating Pump Flow Rate Pressure

7. PISTON/plunger PUMP

8. DIAPHRAGM PUMP

9. Characteristics of diaphragm pump

10. Working of diaphragm pump

11. Pumping power V 1 V 2 L Δ z

12. Pump efficiency % of full-load developed pressure 20 40 60 80 100 M.E ,% 82 88 90 92 92 % of full speed 44 50 73 100 M.E, % 93.3 92.5 92.5 92.5 Discharge Pressure Ratio, r C S 50% 60 % 90 % r = (V C +V S )/ V S =1+(V C /V S )

13. Application

14. comparison RECIPROCATING( ) CENTRIFUGAL( )  P μ μ 

15. Thank you