4.0 HP 240V Viper Spa Pump, 56fr, 2sp

**The Wateway Viper 56 Frame is available in these sizes:** | | | | | | --- | --- | --- | --- | | **Part Number** | **Horse Power** | **Voltage** | **Amp Draw (Low / High Speed)** | | 3721621-1V | 4.0 HP | 230 Volts | 4.4 / 12 Amps | | 3722021-1V | 5.0 HP | 230 Volts | 4.8 / 16.4 Amps | - Large 2-1/2" intake and discharge (**measures 3-5/8" Outside Diameter on pump threads**) for improved flow performance and reduced noise. - Waterway Viper wet end designed specifically for 56-frame motors. - Two double shielded ball bearings, with moisture resistant grease, for quieter operation and longer life. - Two speed motors have four sets of insulated windings for increased efficiency. - 56-Frame motor for added strength, cooler operating temperatures and longer motor life. - Large 8" diameter wet end for increased volume capacity. - Split capacitor (start and run), for less energy consumption. - Thermally protected to extend the life expectancy of your motor. - Wet end can be rotated every 90 degrees. The 4 HP include a 4-Amp cord installed (use your old cord if different). The 5 HP is older stock and doesn't come with a cord.