Weil-McLain 383-700-157 - Inducer Blower for ECO/WM97+ 70/110
Weil-McLain 383-700-157 - Inducer Blower for ECO/WM97+ 70/110
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The Weil-McLain 383-700-157 is an inducer blower designed for ECO and WM97+ 70 and 110 boiler models. This component provides the mechanical draft required to move air and combustion byproducts through the heat exchanger and exhaust venting. It serves as a direct service replacement to maintain normal draft performance.
Inducer blowers establish controlled airflow throughout the combustion cycle to support stable burner operation. In hydronic heating service, maintaining a functional draft blower ensures consistent air movement and reliable boiler sequencing during every operational cycle.
Key Performance Features:
- Body Construction: Built with steel and aluminum materials for dependable physical durability.
- Model Designation: Configured for Weil-McLain ECO and WM97+ heating units in sizes 70 and 110.
- Airflow Management: Directs combustion air intake and flue exhaust through the unit's venting passages.
Application: Weil-McLain ECO 70, ECO 110, WM97+ 70, and WM97+ 110 boilers. 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) | 383-700-157 |
| Brand | Weil-McLain |
| Model Designation | ECO / WM97+ 70/110 |
| Body Construction | Steel and Aluminum |
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