(416) 236-2338
Armstrong AX Series tanks are pre-charged ASME diaphragm expansion tanks designed for horizontal installation in closed hydronic heating and cooling systems.
Click a model for full specifications, dimensions and documents.
| Model | Tank volume | A | B | Weight |
|---|---|---|---|---|
| AX-15 | 8.0 gal (30.3 L) | 12.00" | 19.00" | 42 lb |
| AX-20 | 11.0 gal (41.6 L) | 12.00" | 26.00" | 52 lb |
| AX-40 | 25.0 gal (94.6 L) | 16.00" | 33.00" | 84 lb |
| AX-60 | 35.0 gal (132.5 L) | 16.00" | 45.00" | 97 lb |
| AX-80 | 45.0 gal (170.3 L) | 20.00" | 38.00" | 148 lb |
| AX-100 | 60.0 gal (227.1 L) | 20.00" | 49.00" | 175 lb |
| AX-120 | 70.0 gal (265.0 L) | 24.00" | 46.00" | 259 lb |
| AX-144 | 80.0 gal (302.8 L) | 24.00" | 49.00" | 268 lb |
| AX-180 | 90.0 gal (340.7 L) | 24.00" | 52.00" | 283 lb |
| AX-200 | 115.0 gal (435.3 L) | 24.00" | 66.00" | 325 lb |
| AX-240 | 140.0 gal (530.0 L) | 24.00" | 78.00" | 362 lb |
| AX-260 | 158.0 gal (598.1 L) | 30.00" | 61.00" | 591 lb |
| AX-280 | 211.0 gal (798.7 L) | 30.00" | 79.00" | 752 lb |
Dimensions in inches. Dimensions and weights are for reference only.
Covered by the Armstrong Fluid Technology manufacturer's warranty.
Need help sizing an expansion tank? call (416) 236-2338 or email sales@bramhambros.com