Bell & Gossett 1BN318LF PT-12 Hydronic Expansion Tank
Bell & Gossett 1BN318LF PT-12 Hydronic Expansion Tank
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 1BN318LF |
| Model Designation | PT-12 |
Efficiently manage thermal expansion in your hydronic heating or cooling system with the Bell & Gossett 1BN318LF, also known as the PT-12 expansion tank. Designed for long-term reliability, this high-quality vessel absorbs the excess volume of heated water, protecting your pipes, valves, and boiler from damaging pressure fluctuations.
This tank utilizes a robust diaphragm design to maintain a precise air cushion that separates system fluid from the air charge, preventing waterlogging and ensuring consistent system operation. By effectively cushioning pressure spikes, the unit extends the lifespan of critical system components and maintains optimal efficiency throughout the heating cycle.
Key System Performance Baselines:
- Pressure Regulation: Maintains safe operating pressures by managing thermal expansion volume.
- System Protection: Reduces mechanical stress on gaskets, seals, and boiler heat exchangers.
- Air Separation: Features an advanced diaphragm construction to prevent premature tank failure and waterlogging.
⚠️ Application Profile: Ideal for residential and light commercial hydronic heating systems, radiant floor heating loops, and closed-loop chilled water applications requiring precise pressure control.
