Dettson HGRC - Page 14

15
Technical data
HGRC gas fired hot water boiler and water heater
68,000 to 340,000 BTU/h
Model Model
HGRC HGRC
T-°C T-°F USGPM L/S ft. W.C. Kpa T-°C T-°F USGPM L/S ft. W.C. Kpa
11 20 5.4 1 1 3 11 20 19 3.59 1.2 3.6
16.6 30 3.6 0.7 1 3 16.6 30 12.7 2.4 1.2 3.6
22 40 2.7 0.5 1 3 22 40 9.5 1.8 1 3
11 20 8.2 1.5 1 3 11 20 21.7 4.1 1.3 3.9
16.6 30 5.4 1 1 3 16.6 30 14.5 2.74 1.2 3.6
22 40 4.1 0.8 1 3 22 40 10.9 2.06 1 3
11 20 10.9 2.1 1 3 11 20 24.5 4.63 1.5 4.5
16.6 30 7.2 1.4 1 3 16.6 30 16.3 3.08 1.2 3.6
22 40 5.4 1 1 3 22 40 12.2 2.31 1 3
11 20 13.6 2.6 1 3 11 20 27.2 5.14 1.8 5.4
16.6 30 9.1 1.7 1 3 16.6 30 18.1 3.42 1.2 3.6
22 40 6.8 1.3 1 3 22 40 13.6 2.57 1 3
11 20 16.3 3.1 1.2 3.6
16.6 30 10.9 2.1 1 3
22 40 8.2 1.5 1 3
272
Water PressureTemperature
output loss Rise output loss
Water Pressure Temperature
204
Rise
136 306
170 340
68 238
105
Temperature Rise / Output / Pressure (natural gas)
Model
HGRC-WC
T40°F T60°F T80°F T100°F T120°F T140°F T22°C T33°C T45°C T56°C T67°C T78°C
68
143 95 71 57 48 41 541 360 269 216 182 155
105
214 143 107 86 71 61 810 541 405 326 269 231
136
285 190 143 114 95 82 1079 719 541 431 360 310
170
357 238 178 143 119 102 1351 901 674 541 450 386
204
428 285 214 171 143 122 1620 1079 810 647 541 462
238
713 333 250 200 167 143 2699 1260 946 757 632 541
272
571 381 285 228 190 163 2161 1442 1079 863 719 617
306
642 428 321 257 214 184 240 1620 1215 973 810 696
340
713 476 357 285 238 204 2699 1802 1351 1079 901 772
Recovery Rate (USGPH) Recovery Rate (litres/hour)
Recovery Rate (natural gas)