Bell & Gossett 1BN333 HFT-90V 44 Gallon Hydronic Expansion Tank
Bell & Gossett 1BN333 HFT-90V 44 Gallon Hydronic Expansion Tank
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 1BN333 |
| Model Designation | HFT-90V |
| Tank Volume | 44 Gallons |
Efficiently manage thermal expansion in your hydronic heating system with the Bell & Gossett 1BN333 HFT-90V expansion tank. This high-capacity 44-gallon vessel is engineered to reliably absorb the expansion of heated water, protecting your piping, valves, and boiler from dangerous pressure spikes.
The unit features a pre-charged air cushion separated from the system water by a heavy-duty, flexible diaphragm. As the water temperature rises and volume increases, the diaphragm compresses the air cushion, allowing the system to maintain stable pressure levels throughout the heating cycle.
Key System Performance Baselines:
- Pressure Stability: Designed to prevent relief valve discharge by absorbing thermal expansion effectively.
- Diaphragm Integrity: Heavy-duty construction ensures long-term separation between system fluid and air charge.
- System Compatibility: Optimized for closed-loop hydronic heating applications requiring a 44-gallon volume.
⚠️ Application Profile: Ideal for large residential and light commercial hydronic heating systems where consistent pressure regulation is required to prevent component stress and extend the lifespan of the boiler.
