Weil-McLain GV90+ Gas Boiler Combustion Blower - 510811005
Weil-McLain GV90+ Gas Boiler Combustion Blower - 510811005
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| Technical Metric | Operational Assembly Configuration |
|---|---|
| Manufacturer Part Number | 510811005 (Direct OEM Component Replacement) |
| Primary Boiler Compatibility | Weil-McLain GV90+ High-Efficiency Cast Iron Gas Boilers (All Sizes) |
| Electrical Demands | 120 Volts, 60Hz, Single Phase (1-Ph) Standard Line Connection |
| Motor Classification | Permanent Split Capacitor (PSC) High-Torque Draft Inducer Motor |
| Housing Construction | Corrosion-resistant metal casting complete with integrated mounting layout plate |
| Safety Operational Duty | Continuous Duty forced-draft venting / Prepurge and Postpurge compliant |
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The Weil-McLain 510811005 is a factory-authorized premium induced-draft combustion blower assembly precision-engineered for the high-efficiency GV90+ gas boiler series. Tasked with maintaining safe internal static pressures, this blower forces pre-mixed air and gas smoothly through the burner matrix while simultaneously exhausting spent combustion byproducts outward through the boiler's positive-pressure vent lines.
Advanced Airflow Dynamics & Performance Benefits:
- Optimized Combustion Efficiency: Features a dynamically balanced, tight-tolerance internal blower wheel that maintains consistent volumetric airflow (CFM), guaranteeing optimal fuel-to-oxygen ratios to prevent soot production or flame instability.
- Heavy-Duty Thermal Resilience: Outfitted with a premium single-phase PSC motor shielded by a rugged, vibration-dampening housing designed to effortlessly endure the continuous, high-temperature operational demands of centralized hydronic systems.
- Seamless Control Integration: Connects directly to the main boiler control module, ensuring rapid modulation and precise prepurge/postpurge cycles during standard mechanical heating demands.
Installation Requirement Note: This assembly is strictly designed as an original equipment manufacturer (OEM) direct replacement part. Replacing an unstable or whining draft inducer restores quiet operational thresholds and prevents systemic safety lockouts triggered by the flue pressure switch network.
