Nozzles And Appliances

Question 1

OCFA max GPM for handling nozzles

Answer 1

325 GPM with 1 1/4” smooth bore

Question 2

TFT Nozzle (Thunder Fog 1.5”) GPM settings

Answer 2

30, 60, 95, 125, 150, 200

Question 3

Elkhart 4000-26 2.5” Chief (orange tip) GPM

Answer 3

250

Question 4

Akron 2.5” high range assault nozzle (Blitz Line) GPM

Answer 4

250 GPM

Question 5

1” Ranger Nozzle GPM

Answer 5

20 GPM

Question 6

1 1/2” Ranger Nozzle GPM

Answer 6

20/60 GPM

Question 7

Handline Stacked Tips

Answer 7

1” = 200 GPM
1 1/8” = 265 GPM
1 1/4” = 325 GPM

Question 8

Wildland Tips

Answer 8

1/8” = 3 GPM
3/16” = 7 GPM
1/4” = 13 GPM
5/16” = 20 GPM
3/8” = 30 GPM
1/2” = 50 GPM

Question 9

Cordova air aspirating nozzles

Answer 9

NP = 75 psi

Question 10

Apollo High Rise Monitor and Stang portable monitor NP and Piping

Answer 10

NP = 100
Piping = 15

Question 11

Master Stream Smooth Bore Stacked Tip

Answer 11

1 1/4” = 415 GPM
1 3/8” = 500 GPM
1 1/2” = 600 GPM
1 3/4” = 815 GPM
1 3/8” = 935 GPM
2” = 1065 GPM

Question 12

OCFA standard for intake relief valve psi

Answer 12

150

Question 13

Wildland T friction loss

Answer 13

5 psi

Question 14

Wye/Siamese Friction Loss

Answer 14

Q9 psi

Question 15

Manifold friction loss

Answer 15

15 psi