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RULE OF THUMB > Rule Of Thumb > Flashcards

Rule Of Thumb Flashcards

(43 cards)

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1
Q

1 1/8” tip

A

250 GPM

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2
Q

1 1/4” tip

A

300 GPM

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3
Q

1 3/8” tip

A

500 GPM

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4
Q

1” Tip

A

200 GPM

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5
Q

1 1/2” tip

A

600 GPM

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6
Q

1 3/4” tip

A

800 GPM

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7
Q

2” tip

A

1000 GPM

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8
Q

1x 1” tip (3” hose)

A

4 psi FL per 100’ (3” line)

200 GPM

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9
Q

1x 1 1/8” tip (3” hose)

A

6 psi FL per 100’ (3” line)

250 GPM

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10
Q

1x 1 1/4” tip (3” hose)

A

8 psi FL per 100’ (3” line)

300 GPM

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11
Q

2x 1 3/8” tip (3” hose)

A

6 psi FL per 100’ (2x 3” lines)

500 GPM

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12
Q

2x 1 1/2” tip (3” hose)

A

8 psi FL per 100’ (2x 3” lines)

600 GPM

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13
Q

2x 1 3/4” tip (3” hose)

A

10 psi FL per 100’ (2x 3” lines)

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14
Q

2x 2” tip (3” hose)

A

20 psi per 100’ (2x 3” lines)

1000 GPM

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15
Q

3x 1 3/8” (3” hose)

A

2 psi FL per 100’ (3x 3” lines)

500 GPM

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16
Q

3x 1 1/2” tip (3” hose)

A

4 psi FL per 100’ (3x 3” lines)

600 GPM

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17
Q

3x 1 3/4” tip (3” hose)

A

6 psi FL per 100’ (3” lines)

800 GPM

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18
Q

3x 2” tip (3” hose)

Study These Flashcards
A

10 psi FL per 100’ (3” lines)

1000 GPM

19
Q

3x 1 3/8” tip (3” hose)

Study These Flashcards
A

2 psi FL per 100’ (3” lines)

500 gpm

20
Q

3x 1 1/2” tip (3”hose)

Study These Flashcards
A

4 psi FL per 100’ (3” lines)

600 gpm

21
Q

3x 1 3/4” tip (3” hose)

Study These Flashcards
A

6 psi FL per 100’ (3” lines)

800 gpm

22
Q

3x 2” tip (3” hose)

Study These Flashcards
A

10 psi FL per 100’ (3” lines)

1000 gpm

23
Q

1x 1” tip (2 1/2” hose)

Study These Flashcards
A

10 psi FL per 100’ (2 1/2” line)

200 gpm

24
Q

1x 1 1/8” tip (2 1/2” hose)

Study These Flashcards
A

15 psi FL per 100’ (2 1/2” line)

250 gpm

25
1x 1 1/4" tip (2 1/2" hose)
20 psi FL per 100' (2 1/2" line) | 300 gpm
26
1x 1 3/4" handline
50 psi FL per 100' (1 3/4" line) | 180 gpm
27
Wildland Hose Pack w/ bubble cup nozzle
100 psi NP 10 psi FL per 100 150 psi (if driver must go)
28
Gated Wye flows +350 gpm
+10 psi FL
29
FL for 2x 3" supply to FDC
2 psi FL per 100' 299 gpm or less 4 psi FL per 100' 300-499 gpm 6 psi FL per 100' 500+ gpm
30
Standpipe at FDC
Floor 1-10 150 psi Floor 11-20 200 psi Floor 21-30 250 psi
31
Aerial Masterstream Engine Pressure
Smoothbore 130 psi | Fog 150 psi
32
Deluge Engine Pressure
Smoothbore 105 psi | Fog 125 psi
33
Sprinkler @ FDC
150 psi
34
10% Drop
3x gpm
35
15% drop
2x gpm
36
25% Drop
1x gpm
37
NP TFT standard (blue)
100 psi | 180 gpm
38
NP TFT low pressure (red)
50 psi | 180 gpm
39
NP cone or piercing nozzle
125 psi
40
NP Fog nozzle
100 psi
41
NP Smoothbore (handline)
50 psi
42
NP Smoothbore (master)
80 psi
43
Booster
200 psi

RULE OF THUMB (1 decks)

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