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Indirect Storage Tanks
SST Indirect Storage Tank for Bosch Domestic Hot Water Heating
Energy Efficient
SST Stainless Steel
Domestic Hot Water Indirect Tanks
Introducing the new stainless steel line of indirect storage tanks with capacities of 40, 65, 80 and 119 gallons.
Overview
SST, the new stainless steel line of domestic hot water indirect tanks, feature important enhancements such as a welded and passivated stainless steel tank and heat exchanger, and two-inch thick, high-density insulating foam with a tested R value of 13.4. This new series of tanks offer capacities ranging from 40 to 119 gallons to suit all your hot water needs.
- 316L passivated stainless steel tank.
- 304L high capacity stainless steel coil.
- CFC/HCFC free polyurethane foam insulation.
- Fully welded construction.
- Warranty: limited lifetime tank and parts.
Features & Benefits
- 316L Stainless Steel tank interior provides superior durability & longevity, offering resistance to the corrosive tendencies on domestic water.
- 304L Stainless Steel heating coil efficiently transfers high volumes of BTU’s from heat source to domestic water stored in the tank, making first hour delivery among the industry’s best.
- High density CFC/HCFC Free Polyurethane Foam yields the lowest standby losses in the industry.
- State-of-the-art six axis programmable robotic welder uses computer guidance to accurately weld all of the stainless steel fittings and coil to the stainless steel tank.
Certifications / Approvals
I•B•R MA Board Approval # P1-1010-109
| SST Indirect Storage Tank for Bosch Domestic Hot Water Heating | SST150 | SST250 | SST300 | SST450 |
|---|---|---|---|---|
| Design | Vertical | Vertical | Vertical | Vertical |
| Tank Capacity (L) | 40 gals | 67 gals | 82 gals | 113 gals |
| Continuous Rating (at 90°F Rise and 180°F Boiler Temperature) | 181 GPH | 263 GPH | 285 GPH | 249 GPH |
| Continuous Rating (2nd. Hr.) BTU/Hr. | 115,000 | 154,000 | 171,000 | 216,000 |
| Continuous Delivery (GPM) | 180 GPH | 264 GPH | 288 GPH | 348 GPH |
| Coil Pressure Drop (Feet of Head) | 4.5 | 5.7 | 6.1 | 6.5 |
| Height | 56" | 60" | 70" | 69" |
| Width | 20" | 24" | 24" | 28" |
| Relief Valve ¾" NPT | 48.5" | 52.25" | 61.75" | 60.25" |
| Boiler In: 1" NPT | 48.5" | 52.25" | 61.75" | 60.25" |
| Boiler Out: 1" NPT | 25" | 28" | 28" | 31.75" |
| Cold Water Inlet | 8.25" | 9.25" | 9.25" | 9.25" |
| Shipping Weight | 105 lbs | 147 lbs | 177 lbs | 213 lbs |
| Weight Full of Water | 515 lbs | 820 lbs | 921 lbs | 1,268 lbs |