Friction Loss Chart

Question 1

FL for 1” hose

Answer 1

40 GPM = 24

Question 2

FL for 1 1/2” hose

Answer 2

40 GPM = 4
60 GPM = 9
95 GPM = 22
125 GPM = 38
150 GPM = 54

Question 3

FL 1 3/4” hose

Answer 3

60 GPM = 6
95 GPM = 14
125GPM = 24
150 GPM = 35
200 GPM = 62
250 GPM = 97
300 GPM = 140

Question 4

FL for 2 1/2” hose

Answer 4

95 GPM = 2
125 GPM = 3
150 GPM = 5
200 GPM = 8
250* GPM = 13*
300 GPM = 18
400 GPM = 32
500GPM = 50

Question 5

FL for 3” hose

Answer 5

95 GPM = 1
125 GPM = 1
150 GPM = 2
200 GPM = 3
250 GPM = 5
300 GPM = 7
400 GPM = 13
500 GPM = 20

Question 6

FL for 4” hose

Answer 6

200 GPM = 1
250 GPM = 1
300 GPM = 2
400 GPM = 3
500 GPM = 5