techazad

Campare centrifugal pump and reciprocating pump SN . Centrifugal pump Reciprocating pump 1. Its speed is high. Its speed is low. 2. It gives even flow of liquid. It gives fluctuating   flow of liquid. 3. It has lower efficiency,at high heads and greater efficiency at low head. It has lower efficiency,at smaller   heads and high efficiency at higher head. 4. It is suitable for low head and large discharge. It is suitable for higher heads and smaller discharge. 5. It can pump dirty water also. It can pump clear water only. 6. It is compact and occupies less space. It requires more space. 7. It’s initial cost is less. It’s initial cost is high. 8. It needs priming. It does not need priming. 9. Air vessels are not required. Air vessels are required. 10. ...