Pump Impeller Measurements to determine hp rating

In order to determine the correct replacement impeller required for a spa pump, it may be necessay to take measurements to compare and identify which one is required.

The key measurements and information needed are:

  • Overall diameter
  • Vane width
  • Number of vanes
  • In the case of Aquaflo XP2e pumps, the throat outside diameter may also be required

    spa pump impeller measurements required to ID hp rating