3721621-13 Waterway | 4HP 230V 2-Speed Waterway Spa Pump Side Discharge 2 1/2" inlet | 56 Frame Executive

3721621-13 Waterway 4HP 230V 2-Speed Spa Pump (Side Discharge, 56 Frame Executive)

This Waterway Executive 56-Frame spa pump is designed for use in spas, hot tubs, and whirlpool tubs, providing reliable 4 HP power with two-speed operation. It serves as a direct replacement pump featuring a side discharge and a 2 1/2" inlet, suitable for various spa applications requiring efficient water circulation.

Key Specifications

• Horsepower: 4 HP
• RPM: 3450 / 1725
• Voltage: 230V 60Hz
• Amperage: 12.0 / 4.4 amps
• Frame / Diameter: 56 Frame, 6.5" diameter wet end
• Inlet Diameter: 2 1/2" (3 5/8" thread diameter)
• Outlet Diameter: 3" thread diameter

Product Features & Fitment

The pump features automatic overload protection and a rotatable wet end for flexible installation, allowing the discharge to be positioned at the left 11 o’clock position by loosening the motor through bolts. It is not self-priming and requires the water level to be above the pump head for proper operation. The pump does not include a power cord; when replacing an existing pump, it is recommended to mark the wires for common, high speed, and low speed connections. Wiring diagrams are provided on the motor nameplate for correct installation.

Warranty

1 Year Manufacturer Warranty