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1
Q

PDP 2 Structure Bundles 250’

A

154 psi

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2
Q

PDP 2 Structure Bundles 100’

A

127 psi

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3
Q

1¾” @185 GPM (smooth bore)
FL Per 100’

A

38 psi

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4
Q

1½” Coefficient

A

22

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5
Q

Theoretical Lift

A

33.8

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6
Q

Practical Lift

A

20-25 ft.

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7
Q

25% + Like Volume

A

Less Than 1 like volume

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8
Q

Volume of a Rectangle Formula

A

LWH7.5

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9
Q

PDP 1 Structure Bundle 250’

A

120 psi

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10
Q

Estimated Static Pressure Formula

A

((R1-R2) ÷ 2) + R1

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11
Q

3” Coefficient

A

0.7

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12
Q

Kamlock GPM / NP

A

340 GPM at 15 psi

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13
Q

FDC PDP

A

150 psi

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14
Q

Volume of a cylinder formula

A

D²6L

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15
Q

2½ @250 GPM (Metro 2)
FL per 100’

A

12 psi

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16
Q

Head Pressure above discharge in Ft.

A

0.5 psi/foot

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17
Q

Water in 1 Cubic Ft.

A

7.5 Gallons

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18
Q

Total Foam Needed
Formula

A

(GPM)(%Foam)(15min.)

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19
Q

PDP 1 Structure Bundle 150’

A

116 psi

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20
Q

PDP Smooth Bore 150’

A

106 psi

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21
Q

PDP Smooth Bore 300’

A

163 psi

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22
Q

Loss of Lift

A

1ft. per 1000 ft. elevation

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23
Q

1¾” Coefficient

A

11

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23
Q

1” Coefficient

A

250

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24
1½" @ 30 GPM FL per 100'
2 psi
25
PDP 1 Structure Bundle 100'
114 psi
26
Quantity of Flow- Straight Tip Formula
29.7(d²)(√P)
27
1¾" @ 150 GPM (Metro 1) FL per 100'
25 psi
28
PDP Smooth Bore 250'
144 psi
29
PDP 1 Structure Bundle 200'
118 psi
30
2½ Coefficient
1.9
31
2½ @ 300 GPM (2 Structure Bundles) FL per 100'
17 psi
32
PDP Fog Nozzle 150'
112 psi
33
PDP 1½" 200'
79 psi
34
Stand Pipe Friction Loss
25 psi
35
PDP Smooth Bore 100'
88 psi
36
PDP 2½ 300'
111 psi
37
Pump Discharge Pressure Formula
FL=TFL (±) HP + NP
38
Friction Loss Formula
CQ²L
39
4" Coefficient
0.15
40
PDP Fog Nozzle 100'
100 psi
41
PDP Fog Nozzle 250'
138 psi
42
PDP 2 Structure Bundles 300'
163 psi
43
Fog Nozzle Reaction Formula
0.05 (GPM) (√NP)
44
% Drop in Pressure Formula
Static - Residual ÷ Static
45
10.01-15% Like Volume
2X Like Volumes
46
PDP 2½" 100'
87 psi
47
15.01-25% Like Volume
1X like Volume
48
Head Pressure for each floor above 1st floor
5 psi
49
0-10% Like Volume
3X Like Volume
50
FL Structure Bundle (No Wye)
100 psi
51
FL Structure Bundle (With Wye)
110 psi
52
PDP Fog Nozzle 200'
125 psi
53
Estimated Fog Nozzle Reaction Formula
(0.5)(GPM)
54
PDP 2 Structure Bundles 150'
136 psi
55
PDP Fog Nozzle 300'
150 psi
56
PDP Smooth Bore 200'
125 psi
57
Weight of Water
8.33/ gallon
58
PDP 1½" 100'
77 psi
59
PDP 1 Structure Bundle 300'
122 psi
60
2½" @150 GPM (1 Structure Bundle) FL per 100'
4 psi
61
PDP 2½" 250'
105 psi
62
PDP 2½" 150'
93 psi
63
PDP 2 Structure Bundles 200'
145 psi
64
PDP 2½" 200'
99 psi
65
Water Shuttle Needs Formula
(Turnaround X FGF) ÷ 500
66
Appliance Friction Loss
10 psi
67
PDP 1½" 300'
81 psi
68
Smooth Bore Nozzle Reaction Formula
(1.5)(d²)(NP)
69
Net Pressure (Hydrant)
Discharge - Intake
70
Net Pressure (Draft)
discharge + (.5psi/ft.)(lift height)
71
Type 3 foam capacity
16 gallons
72
Type 3 PTO disengages
18 mph
73
Adequate water supply for 1st alarm
400 gpm
74
Initial Attack Foam %
0.1-0.3%
75
Vehicle Fire Foam %
0.3-0.5%
76
Mop up Foam %
0.5-1.0%
77
Wet Line (Bubble Cup) Foam %
0.5-1.0%
78
Back Pressure not to Exceed (Eductor)
70% (140 psi)

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