Honeywell Xtralis FAAST FLEX FLX-010 - Page 57

FAASTFLEX FAAST FLEX Product Guide
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Pipe Length with low aspirator speed
with high aspirator speed
Exhaust
T-junction position
Last hole position
Step between holes
Hole position deviation from nominal position
45° or 90° Bend corresponds to a straight pipe length of
Clips distance
TT
max 1.5m
T
S1, S2
max 15m - E
0.3m
max 90s
Sx ± 20%
Lx / (Number of branch holes-1)
m
in 2.5m
Rules
E
max 14m
L1, L2
PL - E - F - Fx
max
45m
max 65m
PL (E+T+B1)
T junction corresponds to a straight pipe length of 1.2m
on the common branch
Branch 1 Length
PL-T-E
B1
Branch 2 Length B2
B1-10%÷B1
First hole position, Branch 1
F
max 30m - E
min 1.25m
First hole position, Branch 2 F2
F ± 20%*S2
min 1.25m
Figure9-2: Piping Design Parameters - U Pipe