Spire SWIRL IV / SP912B1-V3-PCI - Manual (Page 12)

Version:A/0 Page 12 of13
Spire Corp.
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6. P&Q Characteristic curves
3.53 2.83 2.12 1.41 0.71 0
125 100 75 50 25 0
0.1969
0.1575
0.1181
0.0787
0.0394
0
5.0
4.0
3.0
2.0
1.0
0
Pressure(mm
-A
q)(mm
-H
?
O)
(inch-Aq)(i
nc
h-
H
?
O)
(mm-Aq)(
m
m
-H
?
O)
(CFM)(ft3/m)
(CFM)(M3/m)
Air Flow(CFM)(ft3m)