How to choose a water pump impeller wheel

The impeller of a centrifugal self-priming or vortex pump differ in overall dimensions, the shape of the seat (under a key, cone, thread) for mounting on the rotor shaft
Selecting a centrifugal pump impeller Important dimensions when selecting a pump impeller
Types of Water Pump Impellers/Wheels

How to measure a water pump impeller

d1 - outer diameter
d2 - outer diameter of the suction pipe
d3 - internal diameter of the mounting hole
h1 - total height
h2 - depth of the central bushing
h3 - total height of blade discs
h4 - between blade discs
h5 - the height of the mounting protrusion (bushing), if any

Based on this parameters you can choose right impeller in this collection

If you need help in choosing, please provide the parameters shown in these images to the contacts