Century ODP Pool Pump Square Flange Motor 2.5HP 230V, B2840V1

Century B2840V1 Pool Pump Motor; 2.5HP, 3450RPM, 230V, Threaded Shaft, Square Flange

The ODP Square Flange Pool and Spa Motor is a switchless, high service factor threaded shaft motor. Century® is an established and respected motor brand with reliable and dependable products for HVAC, pool & spa, and commercial and industrial applications. For nearly 80 years, the Century brand has delivered cutting-edge, high-quality, and energy-efficient solutions to customers all over the world. Century brings cutting edge, high quality and energy efficient solutions to customers all over the world. For your most relaxing applications, Century® pool pump motors have you covered to ensure your summer and leisure activities stay up and running.

The Century B2840V1 is a 2.5 HP, 230‑volt, square‑flange (48Y/56Y‑frame) pool pump motor with an ODP (Open Drip‑Proof) design. It’s commonly used as a replacement motor for high‑performance pumps like Pentair WhisperFlo, Pentair SuperFlo VS (older models), Sta‑Rite Max‑E‑Pro, and other pumps that use a square‑flange mount.

Specifications

• Horsepower: 2.5 HP

• Voltage: 230V only

• Frame: Square‑flange (48Y/56Y)

• Motor Type: ODP (Open Drip‑Proof)

• Service Factor: Typically around 1.0 (true‑rated HP)

• Rotation: CCWPE (counterclockwise pump end)

• Speed: Single‑speed

• Mounting: Square‑flange, 4‑bolt pattern

• Shaft: Stainless steel, threaded for pump impeller

Compatibility

The B2840V1 is designed for pumps that use a square‑flange motor. Common matches include:

• Pentair WhisperFlo

• Pentair Challenger High‑Flow

• Sta‑Rite Max‑E‑Pro (square‑flange versions)

• Waterway Executive / Hi‑Flo (square‑flange models)

• Other aftermarket high‑flow pumps using 2.5 HP motors