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Pumping Flashcards

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
Q

1½” @ 30 GPM
FL per 100’

A

2 psi

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25
Q

PDP 1 Structure Bundle 100’

A

114 psi

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26
Q

Quantity of Flow- Straight Tip
Formula

A

29.7(d²)(√P)

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27
Q

1¾” @ 150 GPM
(Metro 1)
FL per 100’

A

25 psi

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28
Q

PDP Smooth Bore 250’

A

144 psi

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29
Q

PDP 1 Structure Bundle 200’

A

118 psi

30
Q

2½ Coefficient

A

1.9

31
Q

2½ @ 300 GPM
(2 Structure Bundles)
FL per 100’

A

17 psi

32
Q

PDP Fog Nozzle 150’

A

112 psi

33
Q

PDP 1½” 200’

A

79 psi

34
Q

Stand Pipe Friction Loss

A

25 psi

35
Q

PDP Smooth Bore 100’

A

88 psi

36
Q

PDP 2½ 300’

A

111 psi

37
Q

Pump Discharge Pressure Formula

A

FL=TFL (±) HP + NP

38
Q

Friction Loss Formula

A

CQ²L

39
Q

4” Coefficient

A

0.15

40
Q

PDP Fog Nozzle 100’

A

100 psi

41
Q

PDP Fog Nozzle 250’

A

138 psi

42
Q

PDP 2 Structure Bundles 300’

A

163 psi

43
Q

Fog Nozzle Reaction Formula

A

0.05 (GPM) (√NP)

44
Q

% Drop in Pressure Formula

A

Static - Residual ÷ Static

45
Q

10.01-15% Like Volume

A

2X Like Volumes

46
Q

PDP 2½” 100’

A

87 psi

47
Q

15.01-25% Like Volume

A

1X like Volume

48
Q

Head Pressure for each floor above 1st floor

A

5 psi

49
Q

0-10% Like Volume

A

3X Like Volume

50
Q

FL Structure Bundle
(No Wye)

A

100 psi

51
Q

FL Structure Bundle
(With Wye)

A

110 psi

52
Q

PDP Fog Nozzle 200’

A

125 psi

53
Q

Estimated Fog Nozzle Reaction Formula

A

(0.5)(GPM)

54
Q

PDP 2 Structure Bundles 150’

A

136 psi

55
Q

PDP Fog Nozzle 300’

A

150 psi

56
Q

PDP Smooth Bore 200’

A

125 psi

57
Q

Weight of Water

A

8.33/ gallon

58
Q

PDP 1½” 100’

A

77 psi

59
Q

PDP 1 Structure Bundle 300’

A

122 psi

60
Q

2½” @150 GPM
(1 Structure Bundle)
FL per 100’

A

4 psi

61
Q

PDP 2½” 250’

A

105 psi

62
Q

PDP 2½” 150’

A

93 psi

63
Q

PDP 2 Structure Bundles 200’

A

145 psi

64
Q

PDP 2½” 200’

A

99 psi

65
Q

Water Shuttle Needs Formula

A

(Turnaround X FGF) ÷ 500

66
Q

Appliance Friction Loss

A

10 psi

67
Q

PDP 1½” 300’

A

81 psi

68
Q

Smooth Bore Nozzle Reaction Formula

A

(1.5)(d²)(NP)

69
Q

Net Pressure (Hydrant)

A

Discharge - Intake

70
Q

Net Pressure (Draft)

A

discharge +
(.5psi/ft.)(lift height)

71
Q

Type 3 foam capacity

A

16 gallons

72
Q

Type 3 PTO disengages

A

18 mph

73
Q

Adequate water supply for 1st alarm

A

400 gpm

Pumping (1 decks)

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