Pump Chart

Question 1

1.5” Forestry GPM’s

Answer 1

60

100

Question 2

1.5” Forestry 60 GPM
NP
FL

Answer 2

NP 100

FL 10

Question 3

1.5” Forestry 100 GPM
NP
FL

Answer 3

NP 100

FL 25

Question 4

1-1/2 Attack line GPM’s

Answer 4

125 GPM
150
180

Question 5

1-1/2 Attack line 125 GPM
NP
FL

Answer 5

NP 100

FL 35

Question 6

1-1/2 Attack line 150 GPM
NP
FL

Answer 6

NP 100

FL 55

Question 7

1-1/2 Attack line 180 GPM
NP
FL

Answer 7

NP 100

FL 75

Question 8

1-1/2 attack line low-pressure mode

Answer 8

Lowers np to 50psi

Raises flow by 50gpm

Question 9

1-3/4 attack line GPM’s

Answer 9

150 gpm

200gpm

Question 10

1-3/4 attack line 150GPM
NP
FL

Answer 10

NP 100

FL 20

Question 11

1-3/4 attack line 200GPM
NP
FL

Answer 11

NP 100

FL 40

Question 12

1-3/4 attack line low pressure mode

Answer 12

Lower np to 75psi

Increase flow 25g

Question 13

Engine mounted master stream

Fog nozzle

Answer 13

500- 120psi
600- 130psi
800- 140psi
1000- 160 psi

Question 14

Engine mounted master stream

Solid tip

Answer 14

1-3/8 500gpm 100psi
1-1/2 600gpm 110psi
1-3/4 800gpm 120psi
2” 1000gpm 130psi

Question 15

Portable master stream : fog nozzle

Answer 15

1000 gpm - 125 psi

Still calculate Fl in 5”

Question 16

Portable master stream solid tip

Answer 16

1-3/8 500gpm 105psi
600 105psi
800 105psi
1000 105psi + FL in 5”

Question 17

Blitzfire Fog nozzle

Answer 17

300gpm - 110psi
400gpm - 115psi
500gpm - 120psi

Engineer must still calculate FL in 3” (Q2)

Question 18

Blitzfire solid tip

Answer 18

1” 300gpm 100psi
1-1/4” 400gpm 90psi
1-1/2” 500gpm 80psi

Engineer must still calculate FL in 3” (Q2)

Question 19

Ladder pipe fog nozzle

Answer 19

250-1250GPM

600gpm 105psi
800gpm 120psi
1000gpm 145psi

*must still add elevation, reducer & FL in 5” (if pumping 1,000gpm)

Question 20

Ladder Pipe Operations: Solid tip

Tip size, GPM, PSI

Answer 20

1-1/2” 600gpm 105psi
1-3/4” 800gpm 120psi
2” 1,000gpm 145psi

*engineer must still calculate elevation, reducer, and FL in 5” (if 1,000gpm)

Question 21

Nozzles

TFT Automatic

Answer 21

1-3/4 crosslay

50-350 Gpm

Question 22

Nozzles

Dual Force

Answer 22

Rear 250
70-250gpm
Dual pressure st/lp
Breakaway

Question 23

Nozzles

Mid Force

Answer 23

1-1/2 crosslay
70-200GPM
Dual pressure st/lp

Question 24

Ladder pipe

Max gpm/psi

Answer 24

1000gpm

185psi

Question 25

Ground monitor

Safety valve

Answer 25

Reduces flow 90%

Question 26

Blitzfire

Range of motion

Answer 26

10-50 degrees up/down

20 degrees left/right

Question 27

Hose testing
Max length
Psi/time

Answer 27

300 ft max
5” 200psi - 5 mins
All else 250psi - 5 mins

Question 28

Ladder pipe optimal length/angle

Answer 28

75 degrees

70ft

Question 29

Ground monitor
Max gpm
Max Pressure

Answer 29

1250gpm

175psi

Question 30

Max pressure 5”

Answer 30

185psi

Question 31

Portable master stream safety stop

Answer 31

35 degrees

Question 32

Drafting max lift
Atmospheric pressure
Optimal draft
Minimum depth engine/floto pump

Answer 32

25ft
14.7 lbs
10 ft draft is optimal
2ft/6 inches

Question 33

FL

Answer 33

FL=CQ2L

C=24 (1-1/2)
C=10 (1-3/4)

Question 34

Elevation pressure

Answer 34

Slope: .5 x height

Building: 5psi x # of stories -1

Question 35

3” play pipe sizes/gpm

Answer 35

1” 200gpm
1-1/8” 250gpm
1-1/4” 300gpm

Question 36

3” play pipe np

Answer 36

50psi

Question 37

3” play pipe sizes/gpm/FRICTION LOSS

Answer 37

1” 200gpm 4psi FL
1-1/8” 250gpm 6psi FL
1-1/4” 300gpm 9psi FL