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The HGT-30 from Calefactio is an Expansion Tank (4.8 gal). It's a #30 bladder-type expansion tank designed for use in closed-loop hydronic and radiant heating systems. It is a direct replacement for Amtrol Extrol #30, B&G HFT-30 and Watts ETX-30 models.
Features:
- Full acceptance bladder;
- Compatible with conventional heating & radiant systems, glycol containing systems (up to 50/50 mix) and select solar applications;
- No contact with steel shell means no corrosion;
- Bladder design prevents waterlogging;
- Direct replacement for #30 models from other manufacturers;
- For non-potable water applications only.
Technical Specifications:
- Factory pre-charge pressure: 12 psi;
- System connection: 1/2" male threaded;
- Max. operating temperature: 240°F;
- Max. operating pressure: 115 psi;
- Expansion tank volume: 4.0 gallons;
- Height: 16.3";
- Diameter: 10.6";
- Weight: 9 lbs.
Warranty:
- 5-year manufacturer's warranty.
| Volume | |
| 4.8 Gallons | |
| Series | |
| HTG | |
| Product Type | |
| Expansion Tank | |
| Brand | |
| Calefactio | |