The concept of stone-lined water tanks is not a new one, and has been proving successful against corrosion for ages. Many of the stone-lined tanks are installed are 25-30 years old. In fact, the New England area has been using stone-lined tanks for years due to their water supply being very acidic and has been devastating to glass lined tanks.
What makes the Alliance SL unique is the Hydrastone-lining. This one half inch lining protects the steel tank from the corrosive action of water. When the water first enters the tank, it is absorbed into the Hydrastone-lining permanently. This water loses its oxygen and becomes inert, non-corrosive water which then acts as a protective wall between the hot water and steel tank. This unique process and design makes Alliance SL water heaters a great choice for domestic hot water applications.
- Maximum First Hour Rating at 135°F (gal./hr.) : 225
- Continuous Draw Rating at 135°F (gal./hr.) : 171
- Standby Loss (°F/hr.) : .56
- Minimum Boiler Output (MBtu/hr.) : 110
- Boiler Water Flow Rate (gal./min.) : 6
- Pressure Drop through Coil (ft. w.c.) : 9.5
- Storage Capacity (gal.) : 50
- Height (in.) : 40-3/4
- Diameter (in) : 26
- Maximum Allowable Working Pressure : 150 psi
- Approximate Shipping Weight (lbs.) : 248
- A 10-year full tank replacement, two-year labor and one year on parts, which include the coil, come with every Alliance SL.
- Hydrastone-lining
BTU Input: |
110000 |
Capacity (Gallons): |
50 |
Height (Inches): |
40.75″ |
Diameter (Inches): |
26″ |
Size: |
3/4″ |
Circulator (GPM): |
6 |
Continuous Draw: |
171 Gallons/Hr @135°F |
1st Hour Delivery (Gallons): |
225 Gallons @ 135°F |
Warranty: |
10 Year Limited Warranty on Tank/1 Year Limited Warranty on Parts |
Application: |
Plumbing |
Water Connection: |
3/4″ |
Max PSI (Boiler): |
45 psi |
Max PSI (Domestic): |
150 psi |