Blower Motor 115V 273 CFM 1380/1045 RPM | (1TDT7) | NBK-20501

NBK-20501 – Blower Motor 115V 273 CFM 1380/1045 RPM 
The NBK-20501 Blower Motor is a high-quality replacement designed for HVAC and outdoor boiler applications requiring consistent airflow. Built as a direct replacement for Dayton 1TDT7 and Fasco A455, this blower offers quiet, balanced performance with rugged durability. Featuring cast aluminum end shields, a dynamically balanced forward-curve wheel, and all-position mounting, this blower is engineered for long service life and reduced maintenance.
⚠️ SPECIAL ORDER NOTICE: This is a special order item sourced from NBK. Please allow 1–2 business days for processing prior to shipment.

Key Features
✅ OEM-Compatible Fit: Replaces Dayton 1TDT7, 4C566, and Fasco A455 with direct footprint compatibility
✅ Efficient Performance: Delivers 273 CFM at 1380/1045 RPM for heating, cooling, and ventilation systems
✅ Durable Design: Cast aluminum end shields provide excellent heat dissipation and extended motor life
✅ Quiet Operation: Dynamically balanced to reduce vibration and noise under higher static pressures
✅ Flexible Mounting: All-position installation with included discharge mounting flange

Specifications
📌 SKU: 20501
📌 Alternate SKU: FN1TDT7
📌 Category: Blower / Air Handler / HVAC / Outdoor Boiler
📌 Voltage: 115V, 50/60Hz, Single Phase
📌 Operating Amps: 1.4A
📌 Full Load Amps: 2.17/1.61
📌 Motor RPM: 1380/1045
📌 Motor Type: PSC / Direct Drive
📌 CFM @ 0.000” SP: 273
📌 Mounting Position: All Position
📌 Motor Enclosure: Open
📌 Temperature Range: -20°F to 104°F
📌 Max Ambient & Inlet Temp: 104°F
📌 Wheel Type: Forward Curve
📌 Blower Outlet Shape: Rectangular
📌 Overall Dimensions: H 11-1/8", W 9-1/16", D 10-7/16"
📌 Includes: Discharge Mounting Flange
📌 Certifications: UL & C-UL Recognized (E47479), CSA Certified (LR12645)

Equivalent To
Dayton: 1TDT7, 4C566
Fasco: 7008-6164, A455

Why Choose the NBK-20501?
The NBK-20501 is built for HVAC professionals and outdoor boiler owners who need a reliable, high-capacity blower motor. Its superior design ensures smoother airflow, quieter performance, and longer service life compared to older Dayton and Fasco models. Perfect for demanding heating and ventilation applications where durability and performance matter most.

Shipping & Availability
🚚 Special order from NBK. Please expect a 1–2 business day processing delay before shipping.