FFS FRICTION LOSS SCALE Flashcards
100 GPM
3 PSI
120 GPM
4 PSI
140 GPM
5 PSI
150 GPM Metro 1
6 PSI
170 GPM
7 PSI
180 GPM
8 PSI
190 GPM
9 PSI
200 GPM Elkhart 205 / 1” smooth bore
10 PSI
210 GPM
11 PSI
220 GPM
12 PSI
230 GPM
13 PSI
240 GPM
14 PSI
250 GPM Metro 2 / 1-1/8 smooth bore
15 PSI
260 GPM
16 PSI
270 GPM
17 PSI
280 GPM
18 PSI
290 GPM
19 PSI
295 GPM
20 PSI
300 GPM
21 PSI
310 GPM
22 PSI
315 GPM
23 PSI
320 GPM
24 PSI
325 GPM 1-1/4 smooth bore
25 PSI
335 GPM
26 PSI
340 GPM
27 PSI
350 GPM
28 PSI
355 GPM
29 PSI
360 GPM
30 PSI
370 GPM
31 PSI
375 GPM
32 PSI
380 GPM
33 PSI
390 GPM
34 PSI
395 GPM
35 PSI
400 GPM
36 PSI
405 GPM
37 PSI
410 GPM
38 PSI
415 GPM
39 PSI
420 GPM
40 PSI
425 GPM
41 PSI
435 GPM
42 PSI
440 GPM
43 PSI
445 GPM
44 PSI
450 GPM
45 PSI
455 GPM
46 PSI
460 GPM
47 PSI
465 GPM
48 PSI
470 GPM
49 PSI
475 GPM
50 PSI
500 GPM
55 PSI
24 GPM (1” hose)
16 FL per 100 feet
40 GPM (1” hose)
43 FL per 100 feet
40 GPM (1 1/2” hose)
7 FL per 100 feet