U.S. Motors Nidec Motor SPH25FL2S 2.5 Horsepower 230 Volt 48Y ThruBolt Motor - SPH25FL2S
The Nidec Motor SPH25FL2S is a 2.5 horsepower motor designed for pool and spa applications. It operates on 230 volts and is built with a 48Y frame, making it reliable for various uses.
Product Highlights
This motor is specifically designed for use in pool and spa settings. It offers robust performance with a 2-speed option and easily fits 48Y frames.
Features
- 2.5 horsepower motor
- 48Y frame
- 230 volts operation
Specifications
| Brand |
Nidec Motor Corp |
| Model (MPN) |
SPH25FL2S |
| Horsepower |
2.5 HP |
| Voltage |
230V |
| Frame Size |
48Y |
| Diameter |
5.5 inches |
| Enclosure Type |
ODP (Open Drip Proof) |
| Phase |
Single Phase |
| Rotation |
CCWSE (Counterclockwise, Single Enclosure) |
| Overload Protection |
Automatic |
| Material |
Rolled Steel |
| Amperage |
11.0/3.3 A |
| Shaft Type |
Single |
| Mounting Type |
Rigid Base / Extended Studs |
| Frequency |
60 Hz |
| Insulation Class |
Class F |
| Service Factor |
1 |
| Category |
Motors |
What our Experts Think
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Tailored for Spa and Hot Tub Systems
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2.5 HP high speed and 0.33 HP low speed โ ideal for both powerful jet action and quiet circulation
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Runs on 230V single-phase power, compatible with most spa configurations
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Efficient operation with 11.0A on high and 3.3A on low speed
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Durable, Built-to-Last Design
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48Y frame and thru-bolt mounting for easy, secure installation
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Open Drip Proof (ODP) design allows ventilation while protecting internal components
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Thermal protection and Class B insulation ensure reliability in continuous-use environments
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Flexible and Replaceable
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Compatible with a wide range of spa pump systems
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Replaces multiple legacy models with the same footprint and shaft design
Q&A
Q: What is the U.S. Motors SPH25FL2S motor used for?
A: This motor is commonly used in pool and spa systems, ideal for powering pumps and water circulation equipment.
Q: What are the key specifications of the SPH25FL2S motor?
A: It provides 2.5 horsepower at 3450 RPM (high speed) and 0.33 HP at 1725 RPM (low speed). It runs on 230V single-phase power and features a 48Y frame with thru-bolt mounting.
Q: What type of enclosure does the motor have?
A: The motor features an open drip-proof (ODP) design for ventilation, making it suitable for dry, well-ventilated locations near pool equipment.
Q: What is the shaft style and mounting?
A: It includes a threaded shaft for direct pump coupling and a thru-bolt mounting system for secure, straightforward installation.
Q: Is thermal protection included?
A: Yes, the motor comes with built-in thermal overload protection to help prevent overheating during operation.
Maintenance Tips
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Ensure Proper Ventilation: Install the motor in a well-ventilated area to prevent overheating.
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Inspect Electrical Connections: Regularly check wiring for signs of wear, corrosion, or loose connections to prevent electrical faults.
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Monitor Operating Voltage: Confirm that the motor operates within its rated voltage range (230V) to avoid damage.
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Lubricate Bearings: Apply lubricant to bearings as specified by the manufacturer to reduce friction and prevent wear.
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Keep the Motor Clean: Remove dust and debris from the motor and surrounding area to maintain efficiency and prevent overheating.
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Test Thermal Overload Protection: Ensure the motor's thermal overload protection is functioning correctly to prevent overheating.
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Monitor Ambient Temperature: Operate the motor within the recommended ambient temperature range to prevent overheating and ensure efficient operation.
Damage 
Loss 
Theft 
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