18
42BHC WATER PRESSURE DROP (ft. wg) FOR CV FACTOR AND WATER FLOW RATE (GPM)
NOTE: Table interpolation is permissible, and extrapolation is not recommended.
Cv
FACTO R S
WATER FLOW RATE (GPM)
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 110 11.5 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0
0.8
0.9 3.6 8.1 14.4 22.5 32.4 ——————————————————————————
0.9
0.7 2.8 6.4 11.4 17.8 25.6 34.9 —————————————————————————
1.0
0.5 2.3 5.2 9.2 14.4 20.7 28.2 36.9 ————————————————————————
1.1
0.4 1.9 4.2 7.6 11.9 17.1 23.3 30.5 ————————————————————————
1.2
— 1.6 3.6 6.4 10.0 14.4 19.6 25.6 32.4 ———————————————————————
1.3
— 1.3 3.0 5.4 8.5 12.3 16.7 21.8 27.6 34.1 ——————————————————————
1.4
— 1.1 2.6 4.7 7.3 10.6 14.4 18.8 23.8 29.4 ——————————————————————
1.5
— 1.0 2.3 4.1 6.4 9.2 12.5 16.4 20.7 25.6 31.0 —————————————————————
1.6
— 0.9 2.0 3.6 5.6 8.1 11.0 14.4 18.2 22.5 27.2 32.4 ————————————————————
1.7
— 0.8 1.8 3.2 4.9 7.1 9.7 12.7 16.1 19.9 24.1 28.7 33.7 ———————————————————
1.8
— 0.7 1.6 2.8 4.4 6.4 8.7 11.4 14.4 17.8 21.5 25.6 30.1 ———————————————————
1.9
— 0.6 1.4 2.5 4.0 5.7 7.8 10.2 12.9 15.9 19.3 23.0 27.0 31.3 ——————————————————
2.0
— 0.5 1.3 2.3 3.6 5.2 7.0 9.2 11.6 14.4 17.4 20.7 24.4 28.2 32.4 —————————————————
2.1
— 0.5 1.1 2.0 3.2 4.7 6.4 8.3 10.6 13.0 15.8 18.8 22.1 25.6 29.4 33.5 ————————————————
2.2
— 0.4 1.0 1.9 2.9 4.2 5.8 7.6 9.6 11.9 14.4 17.1 20.1 23.3 26.8 30.5 ————————————————
2.3
——0.9 1.7 2.7 3.9 5.3 6.9 8.8 10.9 13.2 15.7 18.4 21.3 24.5 27.9 31.5 ———————————————
2.4
——0.9 1.6 2.5 3.6 4.9 6.4 8.1 10.0 12.1 14.4 16.9 19.6 22.5 25.6 28.9 32.4 ——————————————
2.5
——0.8 1.4 2.3 3.3 4.5 5.9 7.4 9.2 11.1 13.3 15.6 18.1 20.7 23.6 26.7 29.9 33.3 —————————————
2.6
——0.7 1.3 2.1 3.0 4.1 5.4 6.9 8.5 10.3 12.3 14.4 16.7 19.2 21.8 24.6 27.6 30.8 —————————————
2.7
——0.7 1.2 1.9 2.8 3.8 5.0 6.4 7.9 9.5 11.4 13.3 15.5 17.8 20.2 22.8 25.6 28.5 31.6 ————————————
2.8
——0.6 1.1 1.8 2.6 3.6 4.7 5.9 7.3 8.9 10.6 12.4 14.4 16.5 18.8 21.2 23.8 26.5 29.4 32.4 ———————————
2.9
——0.6 1.1 1.7 2.4 3.3 4.3 5.5 6.8 8.3 9.8 11.6 13.4 15.4 17.5 19.8 22.2 24.7 27.4 30.2 ———————————
3.0
——0.5 1.0 1.6 2.3 3.1 4.1 5.2 6.4 7.7 9.2 10.8 12.5 14.4 16.4 18.5 20.7 23.1 25.6 28.2 31.0 ——————————
3.2
——0.5 0.9 1.4 2.0 2.7 3.6 4.5 5.6 6.8 8.1 9.5 11.0 12.6 14.4 16.3 18.2 20.3 22.5 24.8 27.2 29.8 —————————
3.4
——— 0.8 1.2 1.8 2.4 3.2 4.0 4.9 6.0 7.1 8.4 9.7 11.2 12.7 14.4 16.1 18.0 19.9 22.0 24.1 26.4 28.7 ————————
3.6
——— 0.7 1.1 1.6 2.1 2.8 3.6 4.4 5.3 6.4 7.5 8.7 10.0 11.4 12.8 14.4 16.0 17.8 19.6 21.5 23.5 25.6 30.1 ———————
3.8
——— 0.6 1.0 1.4 1.9 2.5 3.2 4.0 4.8 5.7 6.7 7.8 9.0 10.2 11.5 12.9 14.4 15.9 17.6 19.3 21.1 23.0 27.0 31.3 ——————
4.0
——— 0.5 0.9 1.3 1.7 2.3 2.9 3.6 4.3 5.2 6.1 7.0 8.1 9.2 10.4 11.6 13.0 14.4 15.9 17.4 19.0 20.7 24.4 28.2 ——————
4.2
——— 0.5 0.8 1.1 1.6 2.0 2.6 3.2 3.9 4.7 5.5 6.4 7.3 8.3 9.4 10.6 11.8 13.0 14.4 15.8 17.3 18.8 22.1 25.6 29.4 —————
4.4
——— 0.4 0.7 1.0 1.4 1.9 2.4 2.9 3.6 4.2 5.0 5.8 6.7 7.6 8.6 9.6 10.7 11.9 13.1 14.4 15.7 17.1 20.1 23.3 26.8 30.5 ————
4.6
——— — 0.6 0.9 1.3 1.7 2.2 2.7 3.3 3.9 4.6 5.3 6.1 6.9 7.8 8.8 9.8 10.9 12.0 13.2 14.4 15.7 18.4 21.3 24.5 27.9 31.5 ———
4.8
——— — 0.6 0.9 1.2 1.6 2.0 2.5 3.0 3.6 4.2 4.9 5.6 6.4 7.2 8.1 9.0 10.0 11.0 12.1 13.2 14.4 16.9 19.6 22.5 25.6 28.9 ———
5.0
——— — 0.5 0.8 1.1 1.4 1.8 2.3 2.7 3.3 3.9 4.5 5.2 5.9 6.6 7.4 8.3 9.2 10.1 11.1 12.2 13.3 15.6 18.1 20.7 23.6 26.7 29.9 ——
5.3
——— — 0.5 0.7 1.0 1.3 1.6 2.0 2.4 2.9 3.4 4.0 4.6 5.2 5.9 6.6 7.4 8.2 9.0 9.9 10.8 11.8 13.9 16.1 18.5 21.0 23.7 26.6 29.6 —
5.6
——— — 0.4 0.6 0.9 1.1 1.4 1.8 2.2 2.6 3.1 3.6 4.1 4.7 5.3 5.9 6.6 7.3 8.1 8.9 9.7 10.6 12.4 14.4 16.5 18.8 21.2 23.8 26.5 29.4
5.9
——— — — 0.6 0.8 1.0 1.3 1.6 2.0 2.3 2.8 3.2 3.7 4.2 4.7 5.3 5.9 6.6 7.3 8.0 8.7 9.5 11.2 13.0 14.9 16.9 19.1 21.5 23.9 26.5
6.2
——— — — 0.5 0.7 0.9 1.2 1.5 1.8 2.1 2.5 2.9 3.3 3.8 4.3 4.8 5.4 6.0 6.6 7.2 7.9 8.6 10.1 11.7 13.5 15.3 17.3 19.4 21.6 24.0
6.5
——— — — 0.4 0.6 0.8 1.1 1.3 1.6 1.9 2.3 2.6 3.0 3.5 3.9 4.4 4.9 5.4 6.0 6.6 7.2 7.8 9.2 10.7 12.3 13.9 15.8 17.7 19.7 21.8
6.8
——— — — — 0.6 0.8 1.0 1.2 1.5 1.8 2.1 2.4 2.8 3.2 3.6 4.0 4.5 4.9 5.5 6.0 6.6 7.1 8.4 9.7 11.2 12.7 14.4 16.1 18.0 19.9
7.1
——— — — — 0.5 0.7 0.9 1.1 1.3 1.6 1.9 2.2 2.5 2.9 3.3 3.7 4.1 4.5 5.0 5.5 6.0 6.6 7.7 8.9 10.3 11.7 13.2 14.8 16.5 18.3
7.5
——— — — — 0.5 0.6 0.8 1.0 1.2 1.4 1.7 2.0 2.3 2.6 2.9 3.3 3.7 4.1 4.5 4.9 5.4 5.9 6.9 8.0 9.2 10.5 11.8 13.3 14.8 16.4
8.0
——— — — — — 0.5 0.7 0.9 1.0 1.3 1.5 1.7 2.0 2.3 2.6 2.9 3.2 3.6 3.9 4.3 4.7 5.2 6.1 7.0 8.1 9.2 10.4 11.6 13.0 14.4
8.5
——— — — — — 0.5 0.6 0.8 0.9 1.1 1.3 1.5 1.8 2.0 2.3 2.5 2.8 3.2 3.5 3.8 4.2 4.6 5.4 6.2 7.1 8.1 9.2 10.3 11.5 12.7
9.0
——— — — — — 0.4 0.5 0.7 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5 2.8 3.1 3.4 3.7 4.1 4.8 5.5 6.4 7.3 8.2 9.2 10.2 11.4
9.5
————————0.5 0.6 0.7 0.9 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5 2.8 3.1 3.3 3.6 4.3 5.0 5.7 6.5 7.4 8.2 9.2 10.2
10.0
————————0.4 0.5 0.7 0.8 0.9 1.1 1.3 1.4 1.6 1.8 2.0 2.3 2.5 2.7 3.0 3.3 3.9 4.5 5.2 5.9 6.6 7.4 8.3 9.2
10.5
—————————0.5 0.6 0.7 0.8 1.0 1.1 1.3 1.5 1.7 1.8 2.0 2.3 2.5 2.7 3.0 3.5 4.1 4.7 5.3 6.0 6.7 7.5 8.3
11.0
—————————0.4 0.5 0.6 0.8 0.9 1.0 1.2 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 3.2 3.7 4.2 4.8 5.5 6.1 6.8 7.6
11.5
——————————0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.4 1.5 1.7 1.9 2.1 2.3 2.5 2.9 3.4 3.9 4.4 5.0 5.6 6.3 6.9
12.0
——————————0.4 0.5 0.6 0.7 0.9 1.0 1.1 1.3 1.4 1.6 1.7 1.9 2.1 2.3 2.7 3.1 3.6 4.1 4.6 5.2 5.7 6.4
13.0
———————————0.4 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.5 1.6 1.8 1.9 2.3 2.6 3.0 3.5 3.9 4.4 4.9 5.4
14.0
————————————0.5 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.3 1.4 1.5 1.7 1.9 2.3 2.6 3.0 3.4 3.8 4.2 4.7
15.0
—————————————0.5 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.7 2.0 2.3 2.6 2.9 3.3 3.7 4.1
16.0
——————————————0.5 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.1 1.3 1.5 1.7 2.0 2.3 2.6 2.9 3.2 3.6
17.0
———————————————0.5 0.5 0.6 0.7 0.8 0.8 0.9 1.0 1.1 1.3 1.5 1.8 2.0 2.3 2.5 2.8 3.2
18.0
———————————————0.4 0.5 0.5 0.6 0.7 0.7 0.8 0.9 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5 2.8
19.0
————————————————0.4 0.5 0.5 0.6 0.7 0.7 0.8 0.9 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5
20.0
————————————————— 0.4 0.5 0.5 0.6 0.7 0.7 0.8 0.9 1.1 1.3 1.4 1.6 1.8 2.0 2.3
Performance data (cont)