Bell & Gossett 1BN317LF PT-5 Potable Water Expansion Tank
Bell & Gossett 1BN317LF PT-5 Potable Water Expansion Tank
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 1BN317LF |
| Model Designation | PT-5 |
Efficiently manage thermal expansion in your potable water system with the Bell & Gossett PT-5 expansion tank, identified by part number 1BN317LF. This high-quality vessel is specifically engineered to absorb excess water volume created during the heating process, protecting your water heater and plumbing components from the damaging effects of pressure spikes.
The unit features a pre-charged air cushion separated from the potable water supply by a durable butyl diaphragm. When the water temperature rises, the excess fluid is pushed into the tank, compressing the air cushion and allowing the system to operate safely within pressure limits without the need for a pressure relief valve discharge.
Key System Performance Baselines:
- Pressure Regulation: Effectively stabilizes system pressure to prevent thermal expansion damage.
- Water Safety: Incorporates a food-grade diaphragm to ensure potable water quality.
- System Durability: Extends the service life of water heaters and downstream plumbing fixtures.
⚠️ Application Profile: Ideal for residential and light commercial domestic hot water systems, specifically designed for use with hot water heaters and storage tanks to manage thermal expansion safely.
