Nidec/US Motors 3.0 HP [12.0A] [48Y/TB] Spa Motor (SPH30FL1)

Type:	Pump Motors
Mfg	Nidec/US Motors
Mfg Part #	SPH30FL1
Replaces:	5238-81, 5240-001, 5266N, 612936, SPH30FL1
Works With:	Spa
Phase:	1-Phase
Horsepower:	3.0 HP (3.0 THP)
Frame:	48Y Frame - Thru-Bolt
Speed:	1-Speed
Voltage:	230V
Amperage:	12.0A
Hertz:	60 Hz
Mount:	Threaded

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Details

Nidec/US Motors 3.0 HP [12.0A] [48Y/TB] Spa Motor is a replacement motor for compatible pool or spa pump systems where the existing motor has failed, become noisy, overheated, or no longer starts reliably. Motor replacement requires more than matching horsepower alone; frame style, service factor, voltage, amperage, shaft type, speed, and mounting configuration all affect whether the motor will pair correctly with the wet end and impeller. This Nidec/US Motors motor should be confirmed against the original motor label and pump model before purchase. Use part number SPH30FL1 as the main reference and inspect the related seals, gaskets, and impeller components while the pump is apart.

Replacement motor for compatible pool or spa pump assemblies
Helps restore pump operation when the original motor fails or becomes unreliable
Confirm horsepower, frame, voltage, speed, and amperage before installation
Inspect shaft seal and related pump parts during replacement
Match by motor label, pump model, and part number

Nidec / U.S. Motors – Pool Pump Motors, Electric Motors and Replacement Motor Parts

Who is Nidec / U.S. Motors?

Nidec / U.S. Motors is a leading manufacturer of electric motors and drive systems, part of the global Nidec Corporation. With over a century of engineering expertise, U.S. Motors has become a trusted name in high-performance motor solutions used across HVAC, industrial, and pool and spa applications. Their motors are widely recognized for reliability, efficiency, and long service life.

What products does Nidec / U.S. Motors specialize in?

Nidec / U.S. Motors specializes in electric motors including pool pump motors, variable speed motors, single-speed motors, and replacement motor components. Their product lineup includes motors designed to power pumps, filtration systems, and water features, ensuring proper water circulation and system performance.

Why choose Nidec / U.S. Motors parts for your pool or spa?

Nidec / U.S. Motors products are known for durability, energy efficiency, and consistent performance. Their motors are engineered to operate in demanding environments, handling continuous use, high humidity, and temperature fluctuations. Pool professionals and homeowners choose Nidec for dependable motor replacements that improve efficiency and extend equipment life.

How do you identify and choose the correct Nidec / U.S. Motors part?

To select the correct motor, it’s important to match specifications such as horsepower (HP), service factor (SF), voltage, frame size, RPM, and shaft type. Verifying model numbers and compatibility with your existing pump ensures proper fit and operation. Choosing the right motor helps maintain efficient performance and prevents system damage.

Need help finding the right Nidec / U.S. Motors part?

At Bath & Spa Parts Online, we carry a wide selection of Nidec / U.S. Motors pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.