The NBK-20514 Blower Motor (230V) is a compact, durable shaded-pole centrifugal blower motor engineered as a direct aftermarket replacement for air movement in HVAC ventilation, draft inducers, small centrifugal blowers, exhaust fans, wood/pellet stove convection or combustion blowers, outdoor boilers, or compatible OEM applications. This motor powers the centrifugal wheel to generate reliable, high-velocity airflow (160 CFM), supporting combustion air supply, convection heat distribution, exhaust venting, or general circulation—ensuring efficient burning, safe operation, and consistent performance in residential heating systems like wood stoves, pellet stoves, or light commercial/outdoor boiler setups.
As a premium equivalent, it cross-references and fits seamlessly as a replacement for:
- Dayton 1TDR1 (primary OEM cross-reference, also known as equivalents like 2C067 or similar in Grainger listings)
- Fasco 50755-D230 (and related 50755D230 variants)
- And compatible models from Grainger/Dayton, Fasco, or systems using this 230V shaded-pole centrifugal design (popular in stove blowers, small draft inducers, or aftermarket upgrades)
Key specifications (based on cross-referenced equivalents like Dayton 1TDR1 / Fasco 50755-D230) include fractional HP (typically ~1/30 to 1/20 HP range for similar compact models), 230V single-phase 50Hz / 60Hz, low amp draw (~0.22–0.25 amps approximate), high RPM (~1400 / 1650 RPM), airflow in the low-to-mid range (160 CFM), CWSE rotation, sleeve bearings, compact 3.3" diameter frame, thermally protected, side mounting tabs or all-position mounting, and extended leads. PSC motor with capacitor. Ideal for low-HP, high-RPM applications in tight spaces or 230V systems.
Installation is plug-and-play (match existing wiring, mounting tabs, and wheel if assembly), making it a practical choice for HVAC technicians, stove service pros, or homeowners fixing reduced airflow, noisy motors, poor draft/venting, weak combustion, or performance issues—especially useful in Wisconsin homes with wood/pellet stoves or outdoor boilers on 230V circuits during harsh winters. With rugged, quiet construction for long-lasting reliability, the NBK-20514 delivers OEM-comparable performance at an affordable price—stocked and shipped.