Hydraulic Calculator Flashcards

1
Q

Ladder Pipe 1 1/2” tip

A

(600 GPM) 150 PSI + 7 psi FL per 100’ of 4”

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2
Q

Ladder Pipe 1 3/4” tip

A

(800 GPM) 170 PSI + 12 psi FL per 100’ of 4”

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3
Q

Ladder Pipe 2” tip

A

(1000 GPM) 190 + 19 psi of FL per 100’ of 4”

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4
Q

Ladder Pipe Hydrofoam Nozzle

A

(660 GPM) 175 PSI + 9 psi of FL per 100’ of 4”

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5
Q

Ladder Pipe Spray Tip 350 GPM

A

140 PSI + 3 psi of FL per 100 of 4”

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6
Q

Ladder Pipe Spray Tip 500 GPM

A

160 PSI + 5 psi of FL per 100 of 4”

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7
Q

Ladder Pipe Spray Tip 750 GPM

A

180 PSI + 11 psi of FL per 100 of 4”

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8
Q

Ladder Pipe Spray Tip 1000 GPM

A

220 PSI + 19 psi of FL per 100 of 4”

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9
Q

Portable monitor 350 GPM

A

105 PSI + 3 psi of FL per 100’ of 4”

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10
Q

Portable monitor 500 GPM

A

110 PSI + 5 psi of FL per 100’ of 4”

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11
Q

Portable monitor 750 GPM

A

115 PSI + 11 psi of FL per 100’ of 4”

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12
Q

Portable monitor 1000 GPM

A

125 PSI + 19 psi of FL per 100’ of 4”

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13
Q

Portable monitor Hydro Foam nozzle 660 GPM

A

115 PSI + 9 psi of FL per 100’ of 4”

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14
Q

Jet Ratio Controller

A

50 constant + 40 psi for ladder pipe + 35 psi of FL per 100 of 1 1/2. Max of 1000’

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15
Q

1 1/2 inline foam eductor

A

200 PSI, always use 1 1/2 nozzle. if 1 1/2” hose used 150’ away from eductor
if 1 3/4” hose used 250’ away from eductor

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16
Q

Barricade Nozzle

A

60 appliance + 75 NP + 10 psi of FL for 100 of 1”, 20 GPM

17
Q

Sprinklers

A

no fire = 100 PSI / fire = 150 PSI

18
Q

Metro Rail

A

125 PSI

19
Q

Standpipes

A

25 PSI for appliance + 5 PSI per floor + hose lay

20
Q

High Rise System Pressure estimation

A

150 (125 psi for highest outlet + 25 psi for standpipe) + 5 psi per floor.

21
Q

High Rise Fire pumps running

A

100 below system pressure

22
Q

High Rise Fire pumps fail

A

pump system pressure and notify IC

23
Q

Helicopter fillin

A

95 PSI + 5 psi of FL for 100’ of 4”

24
Q

Progressive Hose Lay

A

165 PSI for 1st pack + 15 psi for each additional

25
Q

Foam tender

A

100 PSI

26
Q

2 1/2” with 1 1/4 smooth bore tip

A

300 GPM, 40 PSI NP + 20 psi of FL per 100’ of 2 1/2”

27
Q

2 1/2” with 1 1/2 smooth bore tip + stream straighten

A

530 GPM, 60 PSI NP + 60 psi of FL per 100’ of 2 1/2”

28
Q

5/8th tip GPM?

A

105 GPM, 80 PSI NP

29
Q

3/4th tip GPM?

A

150 GPM, 80 PSI NP

30
Q

1 1/2” 125 GPM nozzle pressures

A

110, 145, 180, 215

31
Q

1 3/4” 200 GPM nozzle pressures

A

125, 175, 225, 275