PTDU7, 1/70 Hp, 3 200 RPM, 115 V, 1 Ph, PSC, ODP, Direct‑Drive Blower (Replaces 4C825)

This compact direct‑drive blower is designed for continuous duty in wood stoves, fireplaces, and boilers, delivering reliable airflow via a PSC motor in an all‑position mount configuration.

KEY FEATURES

• Model: PTDU7

• Product Type: DIRECT DRIVE MOTOR

• Horsepower: 1/70 Hp

• Voltage: 115 V @ 60 Hz / 115 V @ 50 Hz

• Speed: 3 200 RPM

• Enclosure: Open Dripproof (ODP)

• Phase: 1 Phase

• Insulation Class: Class B

• Bearing Type: Ball Bearings

• Airflow: 127 CFM @ 0″ SP

• Maximum Inlet Temperature: 104 °F

• Mounting: All‑position with six rubber grommet isolators

• Thermal Protection: Automatic overload protection

• Housing Material: Painted steel

• Blower Wheel Material: Steel, forward‑curved

• Rotation: Non‑reversible

• Cross‑References: Replaces 4C825, 1TDU7, 1TDU7A; also fits A125, 7021‑6109, 7021‑10183, 7021‑6809, 7021‑6791, 7021‑10749, 7021‑7809; NBK 20532

This blower combines compact design with effective airflow and thermal protection, making it a dependable replacement solution for heating appliance applications.