9
FLOW, HEAD AND TEMPERATURE RISE
TABLE 7. XB MODELS - FLOW, HEAD AND TEMPERATURE RISE
Models
Input
(Btu/hr)
Output
(Btu/hr)
Water
Flow
Temperature Rise - ΔT °F Flow Rate
20 30 40 Maximum Minimum
XB-1000 920,000 855,600
GPM 86 56 43 86 43
LPM 325 211 162 325 162
ΔP FT 26 12 7 26 7
ΔP M 7.9 3.7 2.1 7.9 2.1
XB-1300 1,300,000 1,209,000
GPM 120 80 60 120 60
LPM 453 302 226 453 226
ΔP FT 32.5 15 8 32.5 8
ΔP M 9.9 4.6 2.4 9.9 2.4
XB-1700 1,700,000 1,581,000
GPM 156 104 78 156 78
LPM 592 395 296 592 296
ΔP FT 35 14 8 35 8
ΔP M 10.7 4.3 2.4 10.7 2.4
XB-2000 2,000,000 1,860,000
GPM 184 123 92 184 92
LPM 696 464 348 696 348
ΔP FT 26 12 7 26 7
ΔP M 7.9 3.7 2.1 7.9 2.1
XB-2600 2,600,000 2,418,000
GPM 239 159 120 239 120
LPM 905 604 453 905 453
ΔP FT 32.5 15 8 32.5 8
ΔP M 9.9 4.6 2.4 9.9 2.4
XB-3400 3,400,000 3,162,000
GPM 313 209 156 313 156
LPM 1184 789 592 1184 592
ΔP FT 35 14 8 35 8
ΔP M 10.7 4.3 2.4 10.7 2.4
Note: Head Loss shown is through the boiler only and allows for no additional piping.