Bell & Gossett 1BN329 HFT-90 Expansion Tank 14 Gallon Pre-Charged Diaphragm for Hydronic Systems Trusted Brand
Original price was: $416.98.$166.79Current price is: $166.79.
The Bell & Gossett 1BN329 HFT-90 Expansion Tank is a robust solution for hydronic heating systems, efficiently accommodating the thermal expansion of water. Its pre-charged setting at 12 psi, combined with a carbon steel construction, ensures durability and performance.
- 14 gallon capacity suitable for broad system requirements.
- Maximum working pressure up to 100 psi.
- Operates effectively up to 240 degrees Fahrenheit.
Product Highlights
This expansion tank features a heavy duty butyl diaphragm that separates the water from air, preventing system waterlogging and maintaining system pressure. Its compact 15-3/8 inch diameter design allows for easy installation in space-constrained areas.
Product Information
Technical Specifications
- Material: Carbon Steel
- Connection Type: MNPT
- Diameter: 15-3/8 inches
- Height: 21 inches
- Capacity: 14 gallons
- Pressure: 100 psi
- Max Temp: 240°F





