This impeller is found in the wet end of Waterway Executive single-speed and 2-speed pumps.This Waterway impeller is available in several sizes. To find the correct impeller size, look for a reference on the impeller or the wet end of your existing Waterway pump. We strongly suggest that you replace the wet end seal at the same time as the impeller.
The impeller sizes look as though they correspond to the power of the motor, because they have names like 3.0 HP, 4.0 HP, etc. It's a trap: 2.0 HP motors are often matched with 3.0 HP and 4.0 HP impellers, for example. Please feel free to contact us if you need help selecting the right impeller.
Note that there is an old version and a new version of this impeller : older impellers are gray, new version is black. The new impellers may look slightly different, but they are compatible with the old impellers and will fit any Executive volute housings. Part numbers are the same for the old and new-style impellers.
See the attached images, with the new model on top and the old model below.
Waterway part numbers
2 HP: 310-4210, silver dot
3 HP: 310-4200, green dot
4 HP: 310-4190, blue dot
5 HP: 310-4180, not dot
You might also find the part number 313-1680 on your impeller.