Radiant Heating System Expansion Tanks
Water Worker radiant heating system expansion tanks are offered in 2 and 4.4 gallons sizes, are manufactured in the USA, have the highest quality standards and offer a 5 year warranty.
Features and Benefits:
- Specifically designed for high-efficiency radiant systems
- Plastic liner compatible with barrier and non-barrier systems
- Effectively controls system pressure
- Corrosion resistant connection
- Heavy duty diaphragm for extended life
- Air-tight air cushion — factory pre-charged to 12 psi
- Maximum working pressure: 100 psig
- Maximum operating temperature: 200°F
| Radiant Heating System Expansion Tanks | |||||||
| Model | Description | UPC | WT | L | W | H | Qty |
| RE2R | 2 Gal Tank | 8 | 8.5 | 8.5 | 13 | 1 | |
| RE5R | 4.4 Gal Tank w/o Valve | 9 | 11.5 | 11.5 | 15 | 1 | |
| Sizing Make sure to select the tank size suited to your current heating system. |
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| Boiler BTU Rating | Minimum Tank Volume | Water Worker® Model | |
| 25,000 to 75,000 | 2 Gallons | RE2R | |
| 75,000 to 150,000 | 4.4 Gallons | RE5R | |