B2235 Century 4 hp 3450/1725 RPM 56Y Frame 230V 2-Speed Spa/Hot Tub Electric Motor

B2235 Century 4 hp 3450/1725 RPM 56Y Frame 230V 2-Speed Spa/Hot Tub Electric Motor

This B2235 Century electric motor is a 4 horsepower, 2-speed replacement motor designed specifically for spa and hot tub pumps. It replaces Century B235 and is equivalent to US Electric TT505 and Dayton 16U410 models, intended exclusively for spa pump applications, not pool filtration.

Key Specifications

• Horsepower: 4 HP
• RPM: 3450/1725
• Voltage: 230V
• Amperage: 12.0/4.4 amps
• Frame / Diameter: 56Y Frame
• Shaft Dimensions: 1/2" diameter with threaded end
• Rotation: Non-Reversible, Counterclockwise facing the shaft
• Bearings: Ball Bearings

Product Features & Fitment

This motor features a thru-bolt mount design where the pump mounts directly to the motor using motor thru bolts. The 56Y frame thru-bolt dimension measures 5 13/16" on center across the shaft. It includes a flat rigid base welded to the motor case for stable installation. Wiring connection diagrams are provided on the motor nameplate for ease of setup. Users should verify compliance with local codes and regulations when replacing pump motors.

Cross Reference

• Century B235. US Electric Equivalent TT505. Dayton 16U410

Warranty

1 Year Manufacturer Warranty