specification of  Centrifugal Pump:

diameter:50mm

flow rate:24m3/h
pump lift:30m
sunction rang:10m
 Mating Power:1E45F-2

main flow passage components of Centrifugal Pump is :Water-sunction  chamber,impeller,pumping chamber.
 
function of Water-sunction  chamber:lies in front of water inlet of impeller,leads Liquid to impeller.

pumping chamber has three shapes  : spiral,entrance bucket,spatial entrance bucket.

pump impeller is the most important Work component,heart of flow passage components.impeller  is composed of  middle plate and impeller blades.