Weil McLain 510-312-317 Blower Assembly

The Weil-McLain 510-312-317 Blower Assembly is a critical OEM replacement component designed specifically for high-efficiency Weil-McLain CGt and GV Gold series boilers. This complete induced draft blower kit is engineered to maintain precise combustion air ratios and ensure reliable venting performance in residential hydronic systems. This all-in-one assembly includes the high-torque blower motor, high-performance blower wheel, mounting plate, and all necessary hardware for a direct-fit installation. Built for durability in high-cycle environments, the 510-312-317 replaces legacy Weil-McLain inducer fans that have failed due to bearing wear or electrical degradation. Integrating this assembly ensures optimal static pressure and flue gas evacuation, preventing pressure switch trips and combustion errors. For service technicians, utilizing this OEM boiler part simplifies field installation and maintains the factory-specified clearance and airflow requirements of the original heating unit.

Key Benefits

• Direct OEM Replacement: Ensures exact mechanical compatibility with Weil-McLain CGt and GV boilers without field modifications.
• Complete Assembly: Reduces labor time by including the factory-sealed motor and wheel, mounting plate, and gasket hardware.
• Precision Balance: The factory-balanced wheel minimizes vibration and bearing fatigue, extending the service life of the motor.
• Optimized Combustion: Engineered to meet specific CFM requirements for safe and efficient venting of combustion byproducts.

Common Questions

Is this blower assembly compatible with early GV Gold series models?
Yes, the Weil-McLain 510-312-317 is the direct replacement for multiple generations of the GV Gold series. Check your specific boiler serial number to confirm the inducer mounting footprint.

Does the assembly include the mounting gasket?
This kit includes the mounting plate and hardware; however, it is standard practice for technicians to inspect and potentially replace the high-temperature perimeter gasket to ensure an airtight seal against the heat exchanger.

What are the signs of a failing 510-312-317 blower?
Common indicators include loud chirping or grinding noises from the motor bearings, persistent pressure switch lockout codes, or a visible buildup of soot and debris on the blower wheel blades.

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.