Hale PSD - Manual (Page 30)

GPM Flowing GPM Flowing 3/4" Booster 1" Booster 1-1/2" Hose 1-3/4" Hose with 1-1/2" Couplings 2" Hose with 1-1/2" Couplings 2-1/2" Hose 3" Hose with 2-1/2" Coupling
s
3" Hose 3-1/2" Hose 4" Hose 5" Hose
HOSE FRICTON LOSS (PSI PER 100 FEET)
NOTE: Add 5 PSI for each story of building and each wye or siamese.
Friction Loss Calculations Courtesy IFSTA.
GPM Flowing
HALE PRODUCTS INC.
A UNIT OF IDEX CORPORATION
10 13.5 3.5 95 14 8 500
20 44 6 125 24 13 750
30 99 14 150 35 18 1000
40 176 24 4 175 47 25 6 1250
50 38 7 200 62 32 8 1500
60 54 9 225 10 1750
70 12 250 13 5 4 2000
80 15 275 15
95 22 300 18
125 38 325 22 8
150 54 350 25 8
500 20 17
750 45 38
1000 80 68