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The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Incorporating a welded hex nut connection, HeatWave tanks are easy to install. The air chamber is sealed with a brass air valve and O-ring sealed air valve cap providing many years of leak-free and service-free life. Its dual layer polyurethane paint finish will withstand the harshest indoor and outdoor climates throughout the world. HeatWave tanks are quality tested at several stages on the production line to ensure the structural integrity of every tank.
Europe
| Model Number | Connection | Nominal Volume | Dimensions (mm) | Gross Weight [kg] | ||
| BSP | Liters | Gallons | Height | Diameter | ||
| HWB-2LX* | 3/4″ BSPT | 2 | 0.5 | 204 | 126 | 12.4 |
| HWB-4LX | 3/4″ BSPT | 4 | 1.1 | 256 | 162 | 1.7 |
| HWB-8LX | 3/4″ BSPT | 8 | 2.1 | 308 | 202 | 2.0 |
| HWB-12LX | 3/4″ BSPT | 12 | 3.2 | 362 | 230 | 2.8 |
| HWB-18LX | 3/4″ BSPT | 18 | 4.8 | 362 | 279 | 3.5 |
| HWB-24LX | 3/4″ BSPT | 24 | 6.3 | 442 | 290 | 4.4 |
| HWB-35LX | 3/4″ BSPT | 35 | 9.2 | 476 | 318 | 6.8 |
Note: Minor dimensional variations may occur
| Model Number | Connection | Nominal Volume | Dimensions (mm) | Gross Weight [kg] | |||
| BSP | Liters | Gallons | Height | Diameter | Connection Height | ||
| HWB-60LV | 3/4″ BSPT | 60 | 15.8 | 619 | 389 | 63 | 10.5 |
| HWB-80LV | 3/4″ BSPT | 80 | 21.1 | 815 | 389 | 63 | 14.3 |
| HWB-100LV | 1″ BSPP | 100 | 26.4 | 805 | 430 | 59 | 19.5 |
| HWB-130LV | 1″ BSPP | 130 | 34.3 | 958 | 430 | 60 | 18.9 |
| HWB-150LV | 1″ BSPP | 150 | 39.6 | 938 | 530 | 66 | 34.0 |
Note: Minor dimensional variations may occur
Global Water Solutions Ltd (GWS) is one of the world’s largest pressure tank and water treatment product manufacturers. Aiming to be a leading solutions provider for the worldwide need of accessing, processing and delivering potable, clean water to improve lives, products are available in over 100 countries worldwide.
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