20146, 1/70Hp, 1 550 RPM, 115 V, 1 Ph, Open Dripproof (ODP), 3.3" PSC motor,

This convection blower motor is designed as a direct replacement for select fireplace and stove blower applications, providing reliable airflow for heating systems.

KEY FEATURES

• Model: 20146

• Product Type: BLOWER ASSEMBLY

• Horsepower: 1/70 Hp

• Voltage: 115 V @ 60/50 Hz

• Speed: 1 550 RPM

• Frame: 3.3" PSC motor

• Enclosure: Open Dripproof (ODP)

• Phase: 1 Phase

• Current: 0.63 A @ 60 Hz / 0.55 A @ 50 Hz

• Motor Type: Permanent Split Capacitor (PSC)

• Duty: Continuous

• Insulation Class: B

• Bearings: Ball Bearings

• Wheel Diameter: 5‑1/4 in

• Wheel Width: 2‑1/2 in

• Wheel Material: Steel, galvanized finish

• Housing Material: Steel, baked enamel finish

• Airflow (0 in SP): 134 cfm

• Airflow (0.100 in SP): 126 cfm

• Airflow (0.250 in SP): 116 cfm

• Airflow (0.400 in SP): 96 cfm

• Airflow (0.500 in SP): 79 cfm

• Maximum Static Pressure: 1/2 in wc

• Maximum Ambient Temperature: 104 °F

• Minimum Ambient Temperature: 14 °F

• Mounting Orientation: Multiposition

• Discharge Positions: Bottom Horizontal, Down Blast, Top Horizontal, Up Blast

• Inlet Diameter: 4‑1/2 in

• Outlet Shape: Rectangular, flanged (4‑5/8 in W × 3‑1/8 in H)

• Shaft Diameter: 8 mm

• Thermal Protection: Automatic reset

• Standards: CE and RoHS Compliance, cULus Recognized (motor only)

• Rotation: CW (clockwise when facing motor shaft)

• Features: Dynamically balanced for smooth quiet operation; cast aluminum end shields for heat dissipation and durability

CROSS REFERENCE

• 2C647

• 3-21-22647 / 3-21-33647