Nidec/US Motors 2.25 THP [9.5A] [48Y/CF] Pool Motor (NPTT225)

Type:	Pump Motors
Mfg	Nidec/US Motors
Mfg Part #	NPTT225
Replaces:	38676
Works With:	Pool Motor
Phase:	Not Listed
Horsepower:	2.25 THP
Frame:	48Y Frame - C-Face
Speed:	Variable Speed
Voltage:	230V
Amperage:	9.5A
Mount:	Threaded

COMPARE AT $820.99

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TAGS: pumpmotors, usmotors

Details

Nidec and US Motors pool motors are a dependable option for restoring compatible pump systems with a correctly matched replacement, and this 2.25 total horsepower model uses the NPTT225 reference with a 9.5 amp draw and 48Y C-face configuration. The Nidec US Motors line is especially helpful when the service goal is to preserve the original pump platform while replacing only the failed motor.

This motor has practical value because the 48Y C-face frame is a major compatibility detail in many pool pump applications. Matching the correct THP rating, amperage, and mounting style helps preserve the existing wet end and contributes to a smoother, more accurate replacement process.

This type of motor is especially useful when the original motor has failed but the rest of the pump remains serviceable and worth keeping in operation. That helps make motor replacement a focused and economical repair choice.

Installed in the proper application, this Nidec US Motors pool motor helps support dependable performance, proper fitment, and stronger replacement confidence.

2.25 THP pool motor in the dependable Nidec US Motors replacement line
Rated at 9.5 amps with a 48Y C-face configuration
Helps restore performance in compatible pool pump systems
Useful when replacing a failed original motor while retaining the wet end
Improves fit accuracy and service confidence

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.