B2840V1 Century 2.5 hp 3450 RPM 56Y Frame 230V Square Flange Pool Motor

B2840V1 Century 2.5 hp 3450 RPM 56Y Frame 230V Square Flange Pool Motor

The Century B2840V1 is a 2.5 horsepower, 3450 RPM pool motor designed as a direct replacement for various in-ground pool pumps. It fits many popular models including PacFab Challenger, Whisperflo, and Pentair, providing reliable performance for residential pool circulation.

Key Specifications

• Horsepower: 2.5 HP
• RPM: 3450
• Voltage: 230V
• Amperage: 11.5 amps
• Enclosure: Open Drip Proof
• Frame / Diameter: 56Y Frame - Square Flange
• Shaft Dimensions: 5/8" diameter threaded stainless steel shaft
• Rotation: Counterclockwise (CCW) facing the shaft
• Bearings: Ball Bearings

Product Features & Fitment

This motor features a square flange with four non-threaded bolt holes for secure mounting to the pump. It includes automatic overload protection with a service factor of 1.04 and is non-reversible. The B2840V1 replaces Century/AO Smith models B840, B2840, F56AA42A01, F56AC19A01, and US Electric equivalent EB840.

Please note, this motor does not comply with California Title 20 and New York NYSERDA energy efficiency regulations for replacement pool motors. Verify local and state codes before purchase to ensure compliance. Shipping restrictions apply for California and New York.

Cross Reference

• Century/AO Smith B840, B2840, F56AA42A01, F56AC19A01, 0-F56AA42A01-20, 0-F56AC19A01-20
• US Electric Equivalent EB840
• Effective July 19, 2021 the US Dept of Energy regulations on single speed, two-speed and booster pumps go into effect