
The Weil-McLain 591125551 is a manifold designed for EG-45 boiler equipment. This component directs and distributes fuel evenly to the individual burners inside the combustion area. It provides the necessary mounting and supply connections for the burner array.
In hydronic boiler systems, the manifold serves as the central conduit delivering fuel to each burner orifice. Maintaining an intact, correctly sized manifold is essential during burner assembly maintenance to ensure consistent fuel delivery across the entire firing surface.
Key Performance Features:
- Model Designation: Configured for Weil-McLain EG-45 heating equipment.
- Component Type: Dedicated manifold for distributing gas along the burner assembly.
- Even Distribution: Supplies fuel consistently across multiple burner ports.
- Service Maintenance: Allows replacement of worn, damaged, or corroded manifold piping.
Application: Weil-McLain EG-45 equipment. Confirm the part number against your existing part or unit, or send your model and serial number to National Boiler Supply to verify before ordering.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 591125551 |
| Model Designation | EG 45 |
| Component Type | Manifold |
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.