Description
The WEG Electric Corp 00318ET3E182T-W22 is a W22 series general purpose motor engineered for demanding HVAC and industrial applications. Built on the trusted W22 platform, this motor combines NEMA Premium Efficiency performance with robust TEFC (Totally Enclosed Fan Cooled) construction to deliver reliable, long-lasting operation in a wide range of environments.
Motor Overview
The W22 line represents WEG’s commitment to energy efficiency and mechanical durability. The 4-pole design delivers a nominal speed of approximately 1,800 RPM, making it well-suited for fans, blowers, pumps, compressors, and other HVAC-related equipment. The NEMA 182/4T frame ensures straightforward drop-in compatibility with standard motor mounting configurations.
Key Features
- 3 HP output for reliable power delivery across HVAC and light industrial applications
- 4-pole design for approximately 1,800 RPM nominal operating speed
- NEMA 182/4T frame for broad compatibility and easy installation
- TEFC (Totally Enclosed Fan Cooled) enclosure protects against dust, moisture, and contaminants
- W22 series platform engineered for NEMA Premium Efficiency (IE3) performance
- Robust construction designed for extended service life and reduced maintenance
- Suitable for fans, blowers, pumps, compressors, and general HVAC equipment
Why Choose the WEG W22 Motor?
WEG’s W22 motor series is globally recognized for its advanced efficiency, low vibration, and superior thermal management. The TEFC enclosure makes this motor an excellent choice for mechanical rooms, rooftop installations, and other environments where exposure to airborne particles or moisture is a concern. Its NEMA 182/4T frame allows for straightforward replacement of existing motors without the need for custom adapters or modifications.
Specifications
- Brand: WEG Electric Corp
- SKU: 00318ET3E182T-W22
- Series: W22
- Horsepower: 3 HP
- Poles: 4-pole (~1,800 RPM synchronous speed)
- Frame: NEMA 182/4T
- Enclosure: TEFC (Totally Enclosed Fan Cooled)
- Efficiency Class: NEMA Premium Efficiency (IE3)
- Phase: 3-Phase









