A - 10 Purge Curves

Figure A.7 Critical Orifice Calibration Curve

(LS360)

Orifice Dia. .290
Gas: Air
Temp: 100°F
CD: .65
100
80
60
40
20
35 45 55 65
PURGE GAS FLOW RATE (SCFM)
75
P
1
10
30
50
70
90
25
0
PURGE PRESSURE P
1
PSIG
70605030 40 80
HYDROBLOC LS SERIES
PURGE CURVES