Indirectly Fired Water Heaters Data
Single Heat Exchanger Models
| Type | SB 150 S | SB 200 S | SBB 300 S | SBB 400 S | |
Contents |
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| Storage capacity | Gal / ltr | 39.0 / 147.63 | 52 / 196.84 | 80.6 / 305 | 108.6 / 411 |
| Volume of heat exchanger, top | Gal / ltr | NA | NA | NA | NA |
| Volume of heat exchanger, bottom | Gal / ltr | 1.9 / 7.2 | 2.7 / 9.1 | 2.7 / 10.1 | 2.9 / 11.3 |
| Pressure | |||||
| Working pressure | PSI / bar | 150 / 10 | 150 / 10 | 150 / 10 | 150 / 10 |
| Tested to pressure | PSI / bar | 217 / 15 | 217 / 15 | 217 / 15 | 217 / 15 |
| Max. pressure of boiler loop | PSI / bar | 150 / 10 | 150 / 10 | 150 / 10 | 150 / 10 |
| Temperature | |||||
| Max. temperature of solar loop | °F / °C | 203 / 95 | 203 / 95 | 203 / 95 | 203 / 95 |
| Max. temperature of boiler loop | °F / °C | 203 / 95 | 203 / 95 | 203 / 95 | 203 / 95 |
| Heat exchanger | |||||
| Surface area heat exchanger top | sq. inch / m2 | NA | NA | NA | NA |
| Surface area heat exchanger bottom | sq. inch / m2 | 1742 / 1.1 | 2059 / 1.3 | 2325 / 1.5 | 2635 / 1.7 |
| Weights | |||||
| Tank weight empty | lb. / kg | 190 / 86.18 | 226 / 102.5 | 292 / 133 | 371 / 169 |
| Tank weight full | lb. / kg | 523 / 237.2 | 658 / 298.4 | 988 / 448 | 1304 / 591 |
| Other | |||||
| Standby losses in 24 hours | BTU / kWh | 6500 / 1.9 | 4434 / 1.3 | 6500 / 1.9 | 7500 / 2.2 |
| Cold/hot water connection | 3/4" Male NPT | for 1" copper pipe with adapters, provided with unit | |||
| Dimensions | |||||
| Height with insulation | in. / mm | 50.5 / 1283 | 62.75 / 1594 | 66.1 / 1679 | 72.7 / 1848 |
| Width with insulation | in. / mm | 20.5 / 521 | 20.5 / 521 | 27.55 / 700 | 29.52 / 750 |
Dual Heat Exchanger Models
| Type | SBB 300 Plus | SBB 400 Plus | SBB 600 Plus | |
Contents |
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| Storage capacity | Gal / ltr | 80.6 / 305 | 108.6 / 411 | 162.9 / 617 |
| Volume of heat exchanger, top | Gal / ltr | 1.9 / 7.3 | 2.2 / 8.2 | 2.5 / 9.6 |
| Volume of heat exchanger, bottom | Gal / ltr | 2.7 / 10.1 | 2.9 / 11.3 | 3.5 / 13.2 |
| Pressure | ||||
| Working pressure | PSI / bar | 150 / 10 | 150 / 10 | 150 / 10 |
| Tested to pressure | PSI / bar | 217 / 15 | 217 / 15 | 217 / 15 |
| Max. pressure of boiler loop | PSI / bar | 150 / 10 | 150 / 10 | 150 / 10 |
| Temperature | ||||
| Max. temperature of solar loop | °F / °C | 203 / 95 | 203 / 95 | 203 / 95 |
| Max. temperature of boiler loop | °F / °C | 203 / 95 | 203 / 95 | 203 / 95 |
| Heat exchanger | ||||
| Surface area heat exchanger top | sq. inch / m2 | 1705 / 1.1 | 2015 / 1.3 | 2945 / 1.9 |
| Surface area heat exchanger bottom | sq. inch / m2 | 2325 / 1.5 | 2635 / 1.7 | 3875 / 2.5 |
| Weights | ||||
| Tank weight empty | lb. / kg | 292 / 133 | 371 / 169 | 544 / 247 |
| Tank weight full | lb. / kg | 988 / 448 | 1304 / 591 | 1,955 / 887 |
| Other | ||||
| Standby losses in 24 hours | BTU / kWh | 6500 / 1.9 | 7500 / 2.2 | 10,000 / 2.9 |
| Cold/hot water connection | for 1" copper pipe with adapters, provided with unit | |||
| Dimensions | ||||
| Height with insulation | in. / mm | 66.1 / 1679 | 72.7 / 1848 | 68.3 / 1735 |
| Width with insulation | in. / mm | 27.55 / 700 | 29.52 / 750 | 36.22 / 920 * |
* Insulation is partially removable to reduce width to 31.5" for clearance purposes
