MIL-HDBK-1008B
Table 5.2.2.3.9
Atmospheric POL Tank Cooling Water
TANK DIAMETER
FIRE FLOW RATE
FEET
METERS
GPM
L/MIN
0 - 64
0 - 19
500
1,920
65 - 119
20 - 35
750
2,820
120 - 154
36 - 46
1,000
3,780
155 - 199
47 - 61
1,250
4,740
200 or greater
61 or greater
1,500
5,700
Minimum duration: 240 minutes.
Note 1: Allow and additional 500 gpm (1,920 L/min) for each exposed tank,
pressure vessel or handling facility within 50 ft (15 m) or one tank diameter,
whichever is greater, of the largest tank under consideration.
Note 2: For Navy projects, the maximum water supply for storage tanks shall
not exceed 2,500 gpm.
47