Century Pool Pump Motor 3HP 1-Speed 1 Phase 60Hz 208-230V 56Y Frame | B2844
Century
SKU: B2844
Century B2844 3 HP 3450 RPM Square-Flange Pool & Spa Pump Motor
The Century B2844 is a heavy-duty, single-speed replacement motor built for in-ground pool and spa circulation pumps. With 3 HP and a 3450 RPM rating, it delivers strong, continuous flow — perfect for larger pools, heavy filtration demands, or hydraulic systems needing high performance.
Key Features
- 3 HP (2.2 kW) output with 3450 RPM speed for robust water flow and circulation.
- 208–230 V single-phase power — ideal for common residential pool electrical setups.
- 56Y-frame, square-flange design with 5/8" threaded stainless-steel shaft — fits a wide range of direct-drive pool pump housings.
- Open-Drip-Proof (ODP) enclosure with sealed ball bearings ensures reliability and long service life under continuous-duty conditions.
- Automatic thermal overload protection and 1.15 service factor support demanding operating conditions.
- PS C (permanent split capacitor) design for dependable, smooth operation.
Specifications
- Manufacturer: Century (Regal / A.O. Smith lineage)
- Model / Part Number: B2844
- Horsepower: 3 HP
- Speed: 3450 RPM
- Voltage: 208–230 V, 1-phase, 60 Hz
- Frame: 56Y, Square-Flange / C-Face mount
- Shaft: 5/8" (0.625"), threaded stainless-steel
- Enclosure: Open Drip Proof (ODP)
- Bearings: Sealed ball bearings
- Service Factor: 1.15
- Rotation: Counter-Clockwise (pump-end view)
- Duty Cycle: Continuous (suitable for everyday pool circulation use)
Applications & Compatibility
The B2844 motor fits many popular in-ground pool pumps from manufacturers such as Pentair, Sta-Rite, Pac-Fab, Purex, Challenger, and others that accept a 56Y-frame square flange motor. It’s especially well-suited for large pools, high-flow sand filters, and in-ground systems requiring sustained pump performance.
Installation & Maintenance Tips
- Confirm the pump housing matches a 56Y square-flange motor mount and threaded 5/8" shaft before ordering replacement.
- Ensure proper electrical wiring for 208–230 V single-phase supply, adhering to local electrical codes.
- Maintain adequate ventilation around the motor to prevent overheating — the ODP design tolerates continuous duty but benefits from good airflow.
- Inspect shaft, bearings and seals during installation; replace shaft seal if reusing existing wet-end to ensure leak-free operation.
Why Choose the B2844
For pool professionals and serious pool owners managing larger or more demanding systems, the Century B2844 offers proven reliability, strong hydraulic output, and broad compatibility. It’s a top-tier replacement motor when original equipment fails or when upgrading from undersized or worn motors, helping ensure peak pool performance and water flow.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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