Description
Three-Quarter HP 48Y Frame Dual-Voltage Pool & Spa Motor — 115/230V, 3450 RPM
Meet a durable, single‑phase AC induction motor from trusted pool‑equipment artisans. The 3/4 HP, 48Y frame motor is built for reliable performance in pool and spa systems, offering dual-voltage flexibility and a standard footprint that fits many legacy installations with ease.
- Horsepower: 3/4 HP
- Frame: 48Y (NEMA standard) square‑flange mounting
- Voltage: 115/230 V dual‑voltage, single‑phase operation
- Current Draw: 12.6 A at 115 V / 6.3 A at 230 V
- Speed: 3450 RPM (typical for 60 Hz systems)
- Service Factor: 1.65
- Footprint & Mounting: Standard 48Y frame compatibility with square flange mounting
- Dimensions: Approx. AG 11-1/4 in; convenient to align with existing mounts
- Applications: Ideal replacement for pool pumps, spa jets, circulation pumps, and small water features
- Brand & Reliability: A.O. Smith / Century Electrical—renowned for durable pool and spa motors
This motor is designed to simplify upgrades and replacements in pool and spa environments. The dual‑voltage capability means you can adapt to what power supply is available without rewiring or adding extra components, reducing downtime during service or upgrades. A service factor of 1.65 provides extra headroom for startup surges and short‑term overloads, helping keep pumps and circulation systems running smoothly even as loads fluctuate.
Practical benefits in real‑world use include easy cross‑compatibility with common mounting hardware thanks to the 48Y frame, predictable performance at 3450 RPM for quiet operation, and the reliability you expect from A.O. Smith / Century pool motors. Whether you’re replacing an aging motor in a residential pool, upgrading a spa circulation pump, or equipping a light commercial setup, this motor provides a standard, widely supported solution with strong service margins and straightforward maintenance.
Meet the Motor 3/4 HP, 48Y Frame, 12.6/6.3 Amps—a compact, durable single‑phase option designed to power a wide range of equipment with confidence. Built for reliability in real‑world conditions, this dual‑voltage motor runs on 115/230 V and delivers steady performance at 3450 RPM, making it a versatile drop‑in replacement for many legacy machines.
Why this motor stands out
Designed for practical, everyday use in workshops and small facilities, this 3/4 HP motor combines a classic 48Y NEMA frame with smart electrical specs to simplify upgrades and maintenance. The dual voltage capability means you can adapt to whatever supply you have on hand without rewiring or additional components. A service factor (SF) of 1.65 provides a safety margin for startup surges and heavier loads, helping you avoid nuisance downtime and extending the life of the drive system.
Key specifications at a glance
- Horsepower: 3/4 HP
- RPM: 3450
- Voltage: 115/230 V (single‑phase)
- Current (Hi/Lo): 12.6 A / 6.3 A
- Service Factor (SF): 1.65
- Frame: 48Y
- Approx. AG: 11-1/4 in
- Connection Dia.: 23
- Notes: 1, 2
Ideal uses and scenarios
- Replacement motors for small conveyors, fans, pumps, and machine tools that previously used a 48Y frame.
- retrofit projects in shops or light manufacturing where dual‑voltage flexibility reduces wiring complexity and spare parts needs.
- OEM applications seeking a reliable, standard‑footprint motor that can handle varying loads without frequent overheating or stalls.
- Equipment upgrades in environments with inconsistent power availability, where a higher SF helps maintain smooth operation during brief load spikes.
Practical considerations and tips
To get the most from this motor, pair it with appropriate control hardware designed for single‑phase, dual‑voltage operation. Because it uses a 48Y frame, it will align with a wide range of existing mounts and couplings, simplifying replacement. The 3450 RPM rating is typical for 60 Hz service, offering balanced speed for fans and small pumps without excessive noise or vibration. The high/low current values indicate the motor’s current draw under different supply voltages, so ensure your power source or starter can accommodate the peak draw of 12.6 A when powered at 115 V.
Why choose this motor over alternatives
- Flexibility: Dual voltage support simplifies installation across different facilities without changing cabling or gear.
- Reliability in demanding loads: A service factor of 1.65 provides extra headroom for startups and short-term overloads.
- Standardized footprint: The 48Y frame is widely used in compatible equipment, making replacements straightforward and minimizing downtime.
Ready to upgrade your equipment with a dependable, versatile motor? The Motor 3/4 HP, 48Y Frame, 12.6/6.3 Amps is engineered to deliver consistent performance, simplify replacement projects, and keep your operations moving smoothly—whether you’re outfitting a new build or reviving an older machine.