Evolution injects Flashcards
200’ 1 3/4 pre-connect
120 psi / 150 GPM
2 1/2 pre-connect 200’ (smooth bore)
75 PSI / @ 265 GPM
convert 2 1/2 to blitzfire OR deploy blitzfire w/ engine company
100 psi for bf nozzle (450gpm) / 80 for sb nozzle (500gpm) / 25 psi for master streams
2 1/2 pre-connect (sb)
80 PSI / 265 GPM
2 1/2 pre-connect (sb)
80 PSI / 265 GPM
drop wye
0 PSI, 10 PSI afl
standpipe
10 or 25 PSI afl; TAKE FDC key to sp!
apt bundle 150’ (for wye, standpipe, OR extend 2 1/2)
110 psi / 150 GPM
apt bundle 150’ (for wye, standpipe, OR extend 2 1/2)
110 psi / 150 GPM
no pressure at nozzles, soft LDH , discharge pressure down
loss of supply; emergency traffic LCAAN; close intake; tank to pump; shut down exterior lines, est NEW hydrant; standard changeover procedures
dropping intake pressure, hard LDH, poss low pressure at nozzles
clogged strainer; priority traffic LCAAN; tank to pump; flush gate valve & check stream; max hydrant w/ LDH x2
hard LDH, discharge pressure dropping incrementally w/ lines, poss nozzles pressures low
out running supply; priority traffic LCAAN; tank to pump; max hydrant w/ LDH x2
flatload
low pressure at nozzle
kink; check inside structure, I check outside structure
pressure up & down at nozzle
burst line; check inside structure, I check outside structure; bring 2x new hose sections to door; add FL for new section
