Types of Pumps
Displacement Pumps Centrifugal Pump
Flow of Liquid through the pump Flow of Liquid through the pump
(suction to discharge) is due to (suction to discharge) is due to
Mechanical Variation of the Volume Centrifugal Force imparted to
of the Chamber(s) the Liquid by the Rotation of the
Impellers (s)
Self-Priming Not Self-Priming
(Must be Primed by Gravity (or) by a Priming Equipment)
Reciprocating Radial Flow Pump (Single-Stage/Multi-Stage)
Piston Pump (Single /Double Acting) Axial Flow / Straight Flow / Propeller Pump
( Single Stage)
Rotary
Gear pump or Gear Wheel Pump
Screw Pump or Screw Displacement Pump
Trochoid Gear Pump