McDonnell & Miller 135000 51-2 Mechanical Water Feeder and LWCO
McDonnell & Miller 135000 51-2 Mechanical Water Feeder and LWCO
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 135000 |
| Model Designation | 51-2 |
Reliable water level regulation is essential for the longevity of your steam heating system, and the 135000 McDonnell & Miller 51-2 provides a robust solution for maintaining proper boiler levels. This mechanical water feeder serves as a critical safety component by automatically replenishing water while providing low water cut-off functionality to protect your equipment from dry-firing damage.
The mechanism operates through a float-actuated valve assembly that detects fluctuations in the boiler water line. As the water level drops, the float sinks, opening the feed valve to allow makeup water to enter the system. When the level reaches the set point, the valve closes, ensuring continuous and precise control without the need for complex electronic sensors in standard applications.
Key System Performance Baselines:
- Automatic Regulation: Ensures consistent water level maintenance to prevent system shutdown.
- Safety Protection: Integrated low water cut-off (LWCO) prevents boiler damage during low-water conditions.
- Rugged Design: Built to withstand the harsh thermal and pressure demands of residential and commercial steam boilers.
⚠️ Application Profile: Ideal for commercial and industrial low-pressure steam boilers requiring dependable, mechanical level monitoring and automated makeup feed systems.
