Modine 5H0798070000 Fan Blade

Maintaining proper static pressure and airflow is critical for the thermal performance of your Modine system. The Modine 5H0798070000 Fan Blade is a precision-engineered OEM replacement fan blade designed specifically for Modine PTS150 gas-fired unit heaters and compatible commercial HVAC configurations. This 3-blade aluminum fan assembly is factory-balanced to minimize vibration, preventing premature mechanical wear on the motor shaft and bearings while ensuring a low-noise operational profile in industrial environments.

When replacing a distorted or pitted propeller, the Modine 5H0798070000 restores the original CFM specifications required for efficient heat exchanger cooling. Its lightweight yet durable construction allows for immediate response during call-for-heat cycles, maximizing heat distribution throughout the facility. This genuine Modine heater part ensures that your equipment operates within its design parameters, preventing high-limit trips or inefficient combustion caused by restricted air movement. For contractors, using a Modine heater fan replacement that matches exact pitch and diameter is essential for maintaining system integrity and long-term reliability.

• Optimized Airflow: Engineered as a genuine Modine 3-blade fan to provide the exact CFM required for PTS150 series unit heaters.
• Vibration Reduction: Factory-balanced design prevents harmonic resonance and reduces mechanical stress on the blower motor.
• Heavy-Duty Construction: Built to withstand the high-temperature environment of gas-fired heat exchangers without pitching or warping.
• Direct Fit Compatibility: Eliminates the need for field modifications, ensuring a secure fit on the motor shaft for faster service calls.

Which Modine models are compatible with this fan blade?
This component is primarily specified for the Modine PTS150 power-vented unit heater, though it may fit other units within the same BTU range. Always verify the part number against your unit's data plate.

Does this fan blade include the hub or set screws?
Yes, as an OEM replacement, it typically includes the integrated hub required for mounting to the motor shaft. We recommend checking the condition of your motor shaft for burrs before installation.

Why is my unit heater vibrating after installing a new fan?
Vibration is often caused by debris, improper seating on the shaft, or a bent motor mount. Ensure the 5H0798070000 is fully seated and the set screw is torqued according to manufacturer specifications.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.