Tuesday, 16 April 2013

==>>TYPES OF PUMPS==>>

TYPES OF PUMPS==>>
There are various types of pumps, but the two types which the hydraulic engineers generally encounter are :

1=> Roto -dynamic pumps
2=> Displacement pumps

ROTO-DYNAMIC PUMPS==>>
A rotodynamic pump has a wheel or a rotating element which rotates the water in a casing, and thus imparting energy to the water . The rotodynamic pumps do have a wheel type rotating element called impeller. The shape of the impeller may be such, as to force the water outward in a direction at right angles to its axis..

TYPES OF ROTO- DYNAMIC PUMPS=>
=> Centrifugal pump
=> Axial flow pump


IN general radial flow and mixed flow machines are commonly called centrifugal pumps.
whereas the axial flow machines are called axial flow pumps..



DISPLACEMENT PUMPS==>>
A displacement pump works on the principle of mechanically including vacuum in a chamber, thereby drawing in a volume of water which is then mechanically displaced and forced out of the chamber .

TYPES OF DISPLACEMENT PUMP=>
=>Reciprocating pump
=>Rotary pump

Reciprocating pump is a hand operated hand pump.....whereas in rotary pumps the rotary motion is used in place of a reciprocating motion ..The rotary motion is obtained by using two gears which mesh together and rotate in opposite directions.

OTHER TYPES OF PIPE ==>>

0 comments:

Get Posts In Your Inbox