User guide

PAGE 4
Wastewater
Goulds Water Technology, Bell & Gossett,
Red Jacket Water Products, CentriPro
STEEL PIPE: FRICTION LOSS (IN FEET OF HEAD) PER 100 FT.
GPM GPH
3
⁄
8
" ½" ¾" 1" 1¼" 1½" 2" 2½" 3" 4" 5" 6" 8" 10"
ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft.
1 60 4.30 1.86 .26
2 120 15.00 4.78 1.21 .38
3 180 31.80 10.00 2.50 .77
4 240 54.90 17.10 4.21 1.30 .34
5 300 83.50 25.80 6.32 1.93 .51 .24
6 360 36.50 8.87 2.68 .70 .33 .10
7 420 48.70 11.80 3.56 .93 .44 .13
8 480 62.70 15.00 4.54 1.18 .56 .17
9 540 18.80 5.65 1.46 .69 .21
10 600 23.00 6.86 1.77 .83 .25 .11 .04
12 720 32.60 9.62 2.48 1.16 .34 .15 .05
15 900 49.70 14.70 3.74 1.75 .52 .22 .08
20 1,200 86.10 25.10 6.34 2.94 .87 .36 .13
25 1,500 38.60 9.65 4.48 1.30 .54 .19
30 1,800 54.60 13.60 6.26 1.82 .75 .26
35 2,100 73.40 18.20 8.37 2.42 1.00 .35
40 2,400 95.00 23.50 10.79 3.10 1.28 .44
45 2,700 30.70 13.45 3.85 1.60 .55
70 4,200 68.80 31.30 8.86 3.63 1.22 .35
100 6,000 62.20 17.40 7.11 2.39 .63
150 9,000 38.00 15.40 5.14 1.32
200 12,000 66.30 26.70 8.90 2.27 .736 .30 .08
250 15,000 90.70 42.80 14.10 3.60 1.20 .49 .13
300 18,000 58.50 19.20 4.89 1.58 .64 .16 .0542
350 21,000 79.20 26.90 6.72 2.18 .88 .23 .0719
400 24,000 103.00 33.90 8.47 2.72 1.09 .279 .0917
450 27,000 130.00 42.75 10.65 3.47 1.36 .348 .114
500 30,000 160.00 52.50 13.00 4.16 1.66 .424 .138
550 33,000 193.00 63.20 15.70 4.98 1.99 .507 .164
600 36,000 230.00 74.80 18.60 5.88 2.34 .597 .192
650 39,000 87.50 21.70 6.87 2.73 .694 .224
700 42,000 101.00 25.00 7.93 3.13 .797 .256
750 45,000 116.00 28.60 9.05 3.57 .907 .291
800 48,000 131.00 32.40 10.22 4.03 1.02 .328
850 51,000 148.00 36.50 11.50 4.53 1.147 .368
900 54,000 165.00 40.80 12.90 5.05 1.27 .410
950 57,000 184.00 45.30 14.30 5.60 1.41 .455
1000 60,000 204.00 50.20 15.80 6.17 1.56 .500
Friction Loss