2 J DB-DBDW - Thermal Products Inc
2 J DB-DBDW - Thermal Products Inc
2 J DB-DBDW - Thermal Products Inc
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J - S E R I E S indirectly fired hot water tanks<br />
for HIGH PERFORMANCE hydronic applications<br />
Performance<br />
J-SERIES <strong>DB</strong> Boiler Supply Temp 180ºF J40 <strong>DB</strong> J60 <strong>DB</strong> J80 <strong>DB</strong> J120 <strong>DB</strong><br />
Boiler Output Btu/hr 100,000 150,000 187,500 187,500<br />
1st Hour Delivery USGPH 211 317 401 441<br />
Based on 120ºF tank<br />
2nd Hour Delivery USGPH 171 257 321 321<br />
water temp. with 70ºF<br />
temp. rise Pressure drop coil ft water 2.4 7.1 3.2 3.2<br />
GPM for pressure drop GPM 10 15 19 19<br />
Based on 140ºF tank<br />
water temp. with 90ºF<br />
temp. rise<br />
Boiler Supply Temp 200ºF J40 <strong>DB</strong> J60 <strong>DB</strong> J80 <strong>DB</strong> J120 <strong>DB</strong><br />
Boiler Output Btu/hr 130,000 195,000 243,750 243,750<br />
1st Hour Delivery USGPH 213 320 405 445<br />
2nd Hour Delivery USGPH 173 260 325 325<br />
Pressure drop coil ft water 3.8 11.3 5.1 5.1<br />
GPM for pressure drop GPM 13 20 24 24<br />
MAXIMUM<br />
OPERATING<br />
PRESSURE<br />
-------------------<br />
SHELL 150 PSI<br />
COIL 150 PSI<br />
J-SERIES<br />
<strong>DB</strong>/DW<br />
Based on 120ºF tank<br />
water temp. with 70ºF<br />
temp. rise<br />
Based on 140ºF tank<br />
water temp. with 90ºF<br />
temp. rise<br />
Boiler Supply Temp 180ºF J60 <strong>DB</strong>/DW J80 <strong>DB</strong>/DW J120 <strong>DB</strong>/DW<br />
Boiler Output Btu/hr 88,000 110,000 110,000<br />
1st Hour Delivery USGPH 211 269 309<br />
2nd Hour Delivery USGPH 151 189 189<br />
Pressure drop coil ft water 0.6 1.1 1.1<br />
GPM for pressure drop GPM 9 11 11<br />
Boiler Supply Temp 200ºF J60 <strong>DB</strong>/DW J80 <strong>DB</strong>/DW J120 <strong>DB</strong>/DW<br />
Boiler Output Btu/hr 88,000 110,000 110,000<br />
1st Hour Delivery USGPH 177 227 267<br />
2nd Hour Delivery USGPH 117 147 147<br />
Pressure drop coil ft water 0.6 1.1 1.1<br />
GPM for pressure drop GPM 9 11 11<br />
* NOTE: Data provided for general indication only.<br />
LIMITED<br />
WARRANTY<br />
15 YEARS<br />
RESIDENTIAL<br />
5 YEARS<br />
COMMERCIAL
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