PEMS - PTDU3 - Centrifugal Blower, 1/100 HP, 3130 RPM, 115V

PEMS PTDU3 Centrifugal Blower / Transflow Blower (77 CFM, 115V)

The PEMS PTDU3 is a compact, high-speed centrifugal / transflow blower designed to deliver 77 CFM of reliable airflow for heating, ventilation, and electronic cooling applications. Built as a direct OEM replacement for Dayton units, this 115V blower features durable sleeve bearings and automatic thermal overload protection for dependable continuous operation.

Key Specifications

• Brand: PEMS
• Model / Part Number: PTDU3
• Airflow Capacity: 77 CFM @ 0.00" Static Pressure
• Horsepower: 1/100 HP
• Electrical Voltage: 115V
• Full Load Amperage: 0.50 Amps
• RPM: 3130 RPM
• Phase & Frequency: Single-Phase / 60 Hz
• Bearing Type: Sleeve Bearings (SLV)
• Thermal Protection: Automatic Overload Protection
• Rotation: Non-Reversible
• Direct OEM Cross-Reference / Replaces: Dayton 1TDU3 & 4C743

Product Features & Application

Efficient High-Speed Air Movement: Delivering 77 CFM at 3130 RPM, the PTDU3 blower provides focused, high-velocity draft and ventilation for tight spaces, enclosures, appliances, and localized HVAC equipment.

Safety & Installation Note: Equipped with automatic thermal overload protection to guard against overheating during operation. Note: This unit is supplied without a power cord or switch and is not recommended for external speed control.