NBK-20787 Blower Motor 115V 287 CFM 3250 RPM
The NBK-20787 Blower Motor is a high-efficiency OEM replacement draft fan designed for outdoor wood boilers and high-performance heating systems. Built to replace Fasco 7021-12231 and multiple other models, this blower delivers up to 287 CFM at 3250 RPM. With durable sleeve bearings, thermal protection, and a direct-drive motor, it is commonly used in Empyre Pro Series, Cozeburn, Elite, and Greenwood Aspen heating systems.
Key Features
OEM-Compatible Replacement Replaces Fasco 7021-12231, Rotom R7-RB938, Profab 814320, and other models
High-Performance Airflow Provides up to 287 CFM at 3250 RPM for reliable heating system draft control
Durable Design Single-speed motor with sleeve bearings and thermal protection for long-lasting use
Direct Drive Ensures consistent, efficient airflow with fewer failure points
Easy Installation Includes discharge mounting flange for quick replacement
Specifications
Alternate
Manufacturer: AH&S
Category: Blower Motors / Blower / Air Handler / Hearth Parts / HVAC
Voltage: 115V, 50/60Hz, Single Phase
Amperage: 1.01.4A (Full Load)
Motor RPM: 30003250
Motor Type: Direct Drive, Single Speed
Bearings: Sleeve
CFM @ 0.000 SP: 250287
Mounting: All Position
Motor Enclosure: Open
Temperature Range: Up to 104F
Thermal Protection: Automatic
Includes: Discharge Mounting Flange
Equivalent To
Fasco: 7021-12231, 702112231, 7062-5938, 70525938
Rotom: R7-RB938
Profab: 814320
Empyre: Pro 400, 650, XT 100/200
Cozeburn: 650
Elite Indoor: 100/200
Greenwood Aspen: 200
Why Choose the NBK-20787?
The NBK-20787 is trusted by technicians and homeowners as a direct-fit replacement for Empyre and Cozeburn wood boilers, as well as high-efficiency Elite and Greenwood units. With its strong airflow, rugged construction, and OEM-level compatibility, this blower ensures long-term heating performance and reduced downtime in demanding applications.
Shipping & Availability
Special order from AH&S. Please expect a 12 business day processing delay before shipping.
