LAFD HYDRAULIC CALCULATOR
PRACTICE SHEET · OCTOBER 2016 · 6JJ
5:00
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Every chart value =
Nozzle Pressure + (hose length ÷ 100) × FL per 100'
. e.g. 1-1/2" Spray @ 400': 75 + 4×15 =
135
. Dashes (−) mean that layout isn't used.
HOSE SIZE
TIP
G.P.M.
NOZZLE
PRESSURE
FL per
100'
LENGTH OF HOSE LAYOUT
100'
200'
300'
400'
500'
600'
700'
800'
900'
Self-contained offline file · save to home screen for one-tap access · entries auto-save on this device