Hydraulic Calculator

Question 1

What is the GPM on a 1 inch spray tip?

Answer 1

40 GPM

Question 2

What is the nozzle pressure on a 1 inch hose line?

Answer 2

100

Question 3

What is the friction loss per 100 feet of 1 inch hose?

Answer 3

25

Question 4

What is the GPM of the least common spray nozzle on a 1 1/2 inch line?

Answer 4

80 GPM

Question 5

What is the GPM of the most common spray nozzle on a 1 1/2 inch line?

Answer 5

125 GPM

Question 6

What is the nozzle pressure on a 1 1/2 inch line?

Answer 6

75

Question 7

What is the friction loss per 100 feet of 1 1/2 inch line with the least common spray nozzle on it?

Answer 7

15

Question 8

What is the friction loss per 100 feet of 1 1/2 inch line with the most common spray tip?

Answer 8

35

Question 9

What is the GPM of the least common spray nozzle on a 1 3/4 inch line?

Answer 9

125

Question 10

What is the GPM of the most common spray nozzle on a 1 3/4 inch line?

Answer 10

200

Question 11

What is the nozzle pressure on the 1 3/4 inch line?

Answer 11

75

Question 12

What is the friction loss per 100 feet of 1 3/4 inch line with the least common spray tip on it?

Answer 12

25

Question 13

What is the friction loss per 100 feet of 1 3/4 inch line with the most common spray tip?

Answer 13

50

Question 14

What is the GPM of the spray nozzle on the 2 inch line?

Answer 14

200 GPM

Question 15

What is the nozzle pressure on the 2 inch line?

Answer 15

75

Question 16

Which other hand line shares the same nozzle pressure and friction loss as the 2 inch line?

Answer 16

1 1/2 inch line

Question 17

What is the GPM of the 2 1/2 inch line with either of the 2 most common nozzles on it?

Answer 17

325 GPM

Question 18

What is the nozzle pressure of the 2 1/2 inch line with either of the 2 most common nozzles on it?

Answer 18

50

Question 19

What is the friction loss per 100 feet on the 2 1/2 inch line with either of the 2 most common nozzles?

Answer 19

25

Question 20

What are the 2 most common nozzles for the 2 1/2 inch line?

Answer 20

325 Spray and 1 1/4 Straight Tip

Question 21

What size hose line is used to pump to master streams?

Answer 21

4 inch hose

Question 22

What is the GPM on a master stream with a 5/8 inch tip?

Answer 22

105 GPM

Question 23

What is the GPM on a master stream with a 3/4 inch tip?

Answer 23

150 GPM

Question 24

What are the GPM’s on a master stream with the Akron Turbo Master?

Answer 24

350, 500, 750, and 1000

Question 25

What is the GPM on a master stream with a 1 1/4 inch straight tip?

Answer 25

400 GPM

Question 26

What is the GPM on a master stream with a 1 1/2 inch straight tip?

Answer 26

600

Question 27

What is the GPM on a master stream with a 1 3/4 inch straight tip?

Answer 27

800 GPM

Question 28

What is the GPM on a master stream with a 2 inch straight tip?

Answer 28

1000 GPM

Question 29

What is the nozzle pressure on all master streams with straight tips?

Answer 29

80

Question 30

What is the nozzle pressure on all master streams with spray tips?

Answer 30

100

Question 31

What is the friction loss per 100 feet of a 4 inch line with a 350 or 400 GPM tip?

Answer 31

3

Question 32

What is the friction loss per 100 feet of a 4 inch line with a 500 GPM tip?

Answer 32

5

Question 33

What is the friction loss per 100 feet of a 4 inch line with a 600 GPM tip?

Answer 33

7

Question 34

What is the friction loss per 100 feet of a 4 inch line with a 660 GPM tip?

Answer 34

9

Question 35

What is the friction loss per 100 feet of a 4 inch line with a 750 GPM tip?

Answer 35

11

Question 36

What is the friction loss per 100 feet of a 4 inch line with a 800 GPM tip?

Answer 36

12

Question 37

What is the friction loss per 100 feet of a 4 inch line with a 1000 GPM tip?

Answer 37

19

Question 38

Additional psi needed when ladder pipe is static

Answer 38

30 psi

Question 39

Engine pressure for ladder pipe 1-1/2” straight tip

Answer 39

150 psi

Question 40

Engine pressure for ladder pipe 1-3/4” straight tip

Answer 40

170 psi

Question 40

Engine pressure for ladder pipe 2” straight tip

Answer 40

190 psi

Question 40

Engine pressure for ladder pipe with 350 gpm spray tip

Answer 40

140 psi

Question 40

Engine pressure for ladder pipe with 500 gpm spray tip

Answer 40

160 psi

Question 40

Engine pressure for ladder pipe with 750 gpm spray tip

Answer 40

180 psi

Question 40

Engine pressure for ladder pipe with 1000 gpm spray tip

Answer 40

220 psi

Question 40

What is the gpm for the hydro-foam nozzle

Answer 40

660 gpm

Question 40

Engine pressure for the ladder pipe with the hydro-foam nozzle

Answer 40

175 gpm

Question 40

Engine pressure for the portable monitor with the 350 gpm spray tip

Answer 40

105 psi

Question 40

Engine pressure for the portable monitor with the 500 gpm spray tip

Answer 40

110 psi

Question 40

Engine pressure for the portable monitor with the 750 gpm spray tip

Answer 40

115 psi

Question 40

Engine pressure for the portable monitor with the 1000 gpm spray tip

Answer 40

125 psi

Question 40

Engine pressure for the portable monitor with the hydro-foam nozzle

Answer 40

115 psi

Question 40

Engine pressure for the JRC

Answer 40

50 psi

Question 40

How much pressure is added when using the JRC with the ladder pipe

Answer 40

40 psi

Question 40

What is the friction loss /100’ of 1-1/2” used with the JRC

Answer 40

35 psi

Question 40

What is the maximum number of feet of 1-1/2” hose that can be connected to the discharge side of JRC

Answer 40

1000’

Question 40

Which nozzle is used with the 1-1/2” in-line foam educator

Answer 40

125 gpm nozzle

Question 41

Engine pressure to the in-line foam educator inlet

Answer 41

200 psi

Question 42

What pressure is pumped to the foam tender inlets

Answer 42

100 psi

Question 43

What is the nozzle pressure for barricade nozzle

Answer 43

75 psi

Question 44

Friction loss /100’ of 1” hose used with the barricade nozzle

Answer 44

10