Cleaver-Brooks ClearFire CFLC Series, Operation And Maintenance Manual, Page: 31 / 290

Section 2 — Installation
Part No. 750-363 2-17
Table 2-8: CFLC flow rates @ rated capacity
Table 2-9: CFLC flow rates (metric)
System Temperature Drop Deg F
Boiler Size
10 20 40 60 80 100
Flow Rate GPM
4000 752 376 188 125 94 75
5000 940 470 235 157 117 94
6000 1128 564 282 188 141 113
8000 1504 752 376 251 188 150
10000 1880 940 470 313 235 188
12000 2255 1128 564 376 282 226
Flow rates relative to temperature drop so as not to exceed boiler output.
Based on 94% nominal efficiency.
System Temperature Drop Deg C
Boiler Size
6 11 22 33 44 56
Flow Rate m3/hr
4000 171 85 43 28 21 17
5000 213 107 53 36 27 21
6000 256 128 64 43 32 26
8000 341 171 85 57 43 34
10000 427 213 107 71 53 43
12000 512 256 128 85 64 51
Flow rates relative to temperature drop so as not to exceed boiler output.
Based on 94% nominal efficiency.