
Summary of Fire Pump Data
Minimum Pipe Sized (Nominal)
|
Pump Rating GPM (L/min) |
Suction in.¹·² |
Discharge in. ¹ |
Relief Valve in. |
Meter device in. |
Number & size of hose valves in. |
Number & size of hose valves in. |
Hose header supply in. |
|
25(95) |
1 |
1 |
¾ |
1 |
1 ¼ |
1-1 ½ |
1 |
|
50(189) |
1 ½ |
1 ¼ |
1 ¼ |
1 ½ |
2 |
1-1 ½ |
1 ½ |
|
100(379) |
2 |
2 |
1 ½ |
2 |
2 ½ |
1-2 ½ |
2 ½ |
|
150(568) |
2 ½ |
2 ½ |
2 |
2 ½ |
3 |
1-2 ½ |
2 ½ |
|
200(757) |
3 |
3 |
2 |
2 ½ |
3 |
1-2 ½ |
2 ½ |
|
250(946) |
3 ½ |
3 |
2 |
2 ½ |
3 ½ |
1-2 ½ |
3 |
|
300(1136) |
4 |
4 |
2 ½ |
3 ½ |
3 ½ |
1-2 ½ |
3 |
|
400(1514) |
4 |
4 |
3 |
5 |
4 |
2 –2 ½ |
4 |
|
450(1703) |
5 |
5 |
3 |
5 |
4 |
2-2 ½ |
4 |
|
500(1892) |
5 |
5 |
3 |
5 |
5 |
2-2 ½ |
4 |
|
750(2839) |
6 |
6 |
4 |
6 |
5 |
3-2 ½ |
6 |
|
1000(3785) |
8 |
6 |
4 |
8 |
6 |
4-2 ½ |
6 |
|
1250(4731) |
8 |
8 |
6 |
8 |
6 |
6-2 ½ |
8 |
|
1500(5677) |
8 |
8 |
6 |
8 |
8 |
6-2 ½ |
8 |
|
2000(7570) |
10 |
10 |
6 |
10 |
8 |
6-2 ½ |
8 |
|
2500(9462) |
10 |
10 |
6 |
10 |
8 |
8-2 ½ |
10 |
|
3000(11,355) |
12 |
12 |
8 |
12 |
8 |
12-2 ½ |
10 |
|
3500(13,247) |
12 |
12 |
8 |
12 |
10 |
12-2 ½ |
12 |
|
4000(15,140) |
14 |
12 |
8 |
14 |
10 |
16-2 ½ |
12 |
|
4500(17,032) |
16 |
14 |
8 |
14 |
10 |
16-2 ½ |
12 |
|
5000(18,925) |
16 |
14 |
8 |
14 |
10 |
20-21 |
12 |
NOTE 1: Actual diameter of pump flange is
permitted to be different from pipe diameter.
NOTE 2: Applies only to that portion of suction pipe specified in 2-9.3.