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2 Cards in this Set
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What are the ideal flow pressures for high-rise packs?
150' of 2 1/2" is 70psi @ the inline gauge.
200' of 2 1/2" is 80psi @ the inline gauge.
What flow should these generate with what type of nozzle tip?
a flow of 265 gpm from 1 1/8" smooth bore tip to prevent clogging by debris.
HRTM 16 (6)
How many drop points are there in a Stairwell Stretch; where are they?
Two predesignated drop points:
Hallway floor below (standpipe floor) and
Fire floor, in stairwell, just inside the door.
HRTM 15, (3)