Description
Xylem-McDonnell & Miller 343200 Bellows Assembly — Model SA63-5
The Xylem-McDonnell & Miller 343200 is a genuine OEM replacement Bellows Assembly designed specifically for the 63 Series Low Water Cut Off (LWCO) controls. When the bellows in your low water cut off begins to fail, boiler safety and efficiency are immediately compromised. This factory-matched replacement component restores your 63 Series LWCO to full, reliable operation — protecting your boiler from dangerous low-water conditions.
Product Overview
Low water cut offs are critical safety devices on steam and hot water boilers. The bellows assembly is the sensing element at the heart of the LWCO, responding to changes in water level to trigger the control mechanism. Using a genuine McDonnell & Miller replacement bellows ensures proper fit, accurate response, and long-term reliability — avoiding the risks associated with non-OEM substitutes.
Key Features
- Genuine OEM replacement bellows assembly for McDonnell & Miller 63 Series Low Water Cut Off controls
- Model number SA63-5 — engineered for precise fit and function in compatible 63 Series LWCO units
- Restores proper water-level sensing performance to your boiler safety control
- Manufactured to Xylem-McDonnell & Miller quality standards for dependable, long-lasting service
- Simplifies field service and maintenance — a direct drop-in replacement for worn or damaged bellows
- Helps maintain boiler safety compliance by keeping LWCO controls in proper working order
Application
- Compatible with: McDonnell & Miller 63 Series Low Water Cut Off controls
- Suitable for steam and hot water boiler applications
- Ideal for commercial and residential hydronic heating systems
Specifications
- SKU: 343200
- Model Number: SA63-5
- Part Type: Bellows Assembly (replacement)
- Compatible Series: McDonnell & Miller 63 Series LWCO
- Brand: Xylem-McDonnell & Miller
Keep your boiler protected and your system running safely. Order the Xylem-McDonnell & Miller 343200 Bellows Assembly from Jackson Systems today.
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