Waterway - Viper Pump Impeller for 4HP and 5HP Versions - 310-2200

Waterway – Viper Pump Impeller for 4HP and 5HP Versions

This replacement Waterway Viper impeller (turbine) is made for the Waterway Viper single-speed pump and is available for the 4HP version (310-2200) and the 5HP version (310-2620). The two versions differ in length and diameter, so you need to pick the one that matches your pump.

Waterway Viper impeller compatibility

The impeller is listed for the Waterway Viper pump. It is a spa pump impeller, so it is the part to look at when you are replacing the turbine inside a Viper pump.

Two versions are covered by this page, each with its own Waterway part number:

• 4HP: 310-2200
• 5HP: 310-2620

How to choose between the 4HP and 5HP impeller

The 4HP and 5HP impellers are not the same size, so check which power rating your Viper pump has before ordering. The part number tells you which version you need: 310-2200 is the 4HP impeller and 310-2620 is the 5HP impeller.

If you are not sure which version your pump uses, contact us with the pump details and we will help you identify the correct part.

Dimensions of the Viper impeller

The measurements below show the difference between the two versions. The 5HP impeller is slightly longer but has a smaller diameter than the 4HP impeller.

• 4HP (310-2200): length 81 mm, diameter 96 mm
• 5HP (310-2620): length 83 mm, diameter 93 mm

Compare these figures with your old impeller if it is removed from the pump, as this is a quick way to confirm you have the right version.

Related Waterway Viper parts

If you are working on the pump more broadly, you may also need the Waterway Viper wet end or the Waterway Viper wet end gasket. These are separate parts and are listed on their own pages.