10
Pneumatic Division
Richland, Michigan
www.wilkersoncorp.com
ER09 / ER19 Electronic Proportional Regulators
FRL-SIF-621
Flow Characteristics
7
8
9
10
0
0
14.5
29
43.5
58
72.5
87
101.5
116
130.5
145
0
10
20
30
40
50
60
70
1
2
3
4
5
6
Pressure Dr
op (bar)
Pressure Dr
op (PSIG)
Flow (SCFM)
0
5
10
15
20
25
30
Flow (dm
3
/s)
P2 = 14.5 PSIG Pressure Drop @ 14.5 PSIG= N/A SCFM
P2 = 43.5 PSIG Pressure Drop @ 14.5 PSIG = 67.54 SCFM
P2 = 72.5 PSIG Pressure Drop @ 14.5 PSIG = 64.65 SCFM
P2 = 91.4 PSIG Pressure Drop @ 14.5 PSIG = 60.68 SCFM
P2 = 116 PSIG Pressure Drop @ 14.5 PSIG = 53.67 SCFM
ER09 Regulator 1/4" Ports
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
ER19 Regulator 1/2" Ports
P2 = 116 PSIG Pressure Drop @ 14.5 PSIG = 147.8 SCFM
P2 = 14.5 PSIG Pressure Drop @ 14.5 PSIG = N/A SCFM
P2 = 43.5 PSIG Pressure Drop @ 14.5 PSIG = 203.6 SCFM
7
8
9
10
0
0
14.5
29
43.5
58
72.5
87
101.5
116
130.5
145
1
2
3
4
5
6
Pressure Dr
op (bar)
Pressure Dr
op (PSIG)
Flow (SCFM)
Flow (dm
3
/s)
P2 = 91.4 PSIG Pressure Drop @ 14.5 PSIG = 176.1 SCFM
P2 = 72.5 PSIG Pressure Drop @ 14.5 PSIG = 191.8 SCFM