Type BM9
18
Table 7.
Overpressure Shut-off Spring Ranges and Information
CONTROLLER
TYPE
SPRING RANGE
RESET
DIFFERENTIAL
SPRING
DIAMETER
SPRING
LENGTH
PART
NUMBER
MATERIAL SPRING
COLOR
bar
psig
bar
psig
mm
In.
mm
In.
OS9/80X-MPA-D-R
0.50 to 0.70
7.25 to 10.15
0.15
2.17
3.00
0.12
75.0
2.95
M0105140X12
Steel
Yellow
0.70 to 2.50
10.15 to 36.25
0.30
4.35
4.00
0.16
75.0
2.95
M0197070X12
Steel
Blue
2.50 to 5.00
36.25 to 72.51
0.50
7.25
5.00
0.20
75.0
2.95
M0197080X12
Steel
Red
OS9/80X-APA-D-R
2 to 4
29 to 58
0.40
5.80
4.00
0.16
75.0
2.95
M0197070X12
Steel
Blue
4 to 10
58 to 145
1
14.50
5.00
0.20
75.0
2.95
M0197080X12
Steel
Red
OS9/84X-R
5.0 to 25
72 to 362
3
43.50
4.00
0.16
75.0
2.95
M0197070X12
Steel
Blue
24 to 41
348 to 594
5
72.50
5.00
0.20
75.0
2.95
M0197080X12
Steel
Red
OS9/88X-R
18 to 50
261 to 725
8
116.00
3.00
0.12
75.0
2.95
M0105140X12
Steel
Yellow
40 to 80
580 to 1160
12
174.00
4.00
0.16
75.0
2.95
M0197070X12
Steel
Blue
70 to 90
1088 to 1305
15
217.50
5.00
0.20
75.0
2.95
M0197080X12
Steel
Red
OS/80X-PN with
PRX/182-PN
0.5 to 1.1
7.3 to 16
0.2
2.90
2.50
0.10
51
2.01
M0255250X12
Steel
White
1 to 1.8
14.5 to 26
0.3
4.35
2.80
0.11
55
2.17
M0255240X12
Steel
Yellow
1.6 to 3
23 to 44
0.3
4.35
3.20
0.13
55
2.17
M0255230X12
Steel
Green
2.8 to 5.5
41 to 80
0.4
5.80
3.50
0.14
55
2.17
M0255180X12
Steel
Blue
5 to 8.5
73 to 123
0.4
5.80
4.00
0.16
55
2.17
M0255220X12
Steel
Black
8 to 14.5
116 to 210
0.5
7.25
4.50
0.18
55
2.17
M0255210X12
Steel
Silver
14 to 23
203 to 334
0.6
8.70
5.50
0.22
51
2.01
M0255200X12
Steel
Gold
22 to 30
319 to 435
0.6
8.70
6.00
0.24
51
2.01
M0255860X12
Steel
Aluminum
29 to 42
421 to 609
0.6
8.70
6.50
0.26
50
1.97
M0255190X12
Steel
Red
OS/84X-PN with
PRX-AP/182-PN
30 to 80
435 to 1160
0.8
11.60
8.50
0.33
100
3.94
M0273790X12
Steel
Neutral
Table 8.
Underpressure Shut-off Spring Ranges and Information
CONTROLLER
TYPE
SPRING RANGE
RESET
DIFFERENTIAL
SPRING
DIAMETER
SPRING
LENGTH
PART
NUMBER
MATERIAL
SPRING
COLOR
bar
psig
bar
psig
mm
In.
mm
In.
OS9/80X-MPA-D-R
0.3 to 0.40
4.35 to 5.80
0.15
2.17
1.75
0.07
60.0
2.36
M0174340X12
Steel
Yellow
0.40 to 0.90
5.80 to 13.05
0.30
4.35
2.25
0.09
60.0
2.36
M0197060X12
Steel
Blue
0.90 to 4
13.05 to 58.01
0.70
10.15
3.00
0.12
60.0
2.36
M0197820X12
Steel
Red
OS9/80X-APA-D-R
0.3 to 0.8
4.35 to 11.6
0.25
3.62
1.75
0.07
60.0
2.36
M0174340X12
Steel
Yellow
0.8 to 2.0
11.6 to 29
0.50
7.25
2.25
0.09
60.0
2.36
M0197060X12
Steel
Blue
2.0 to 7.0
29 to 101.52
1.50
21.7
3.00
0.12
60.0
2.36
M0197820X12
Steel
Red
OS9/84X-R
4.0 to 8.0
58.01 to 116.03
3
43.50
2.25
0.09
60.0
2.36
M0197060X12
Steel
Blue
7.0 to 16
101.52 to 232.06
6
87.00
3.00
0.12
60.0
2.36
M0197820X12
Steel
Red
OS9/88X-R
8.0 to 30
116.03 to 435.11
8
116.00
1.75
0.07
60.0
2.36
M0174340X12
Steel
Yellow
20 to 70
290.07 to 1015.26
15
217.50
2.25
0.09
60.0
2.36
M0197060X12
Steel
Blue
OS/80X-PN with
PRX/181-PN
0.5 to 1.1
7.3 to 16
0.3
4.35
2.50
0.10
51
2.01
M0255250X12
Steel
White
1 to 1.8
14.5 to 26
0.4
5.80
2.80
0.11
55
2.17
M0255240X12
Steel
Yellow
1.6 to 3
23 to 44
0.4
5.80
3.20
0.13
55
2.17
M0255230X12
Steel
Green
2.8 to 5.5
41 to 80
0.6
8.70
3.50
0.14
55
2.17
M0255180X12
Steel
Blue
5 to 8.5
73 to 123
0.6
8.70
4.00
0.16
55
2.17
M0255220X12
Steel
Black
8 to 14.5
116 to 210
0.6
8.70
4.50
0.18
55
2.17
M0255210X12
Steel
Silver
14 to 23
203 to 334
0.8
11.60
5.50
0.22
51
2.01
M0255200X12
Steel
Gold
22 to 30
319 to 435
0.8
11.60
6.00
0.24
51
2.01
M0255860X12
Steel
Aluminum
29 to 42
421 to 609
0.8
11.60
6.50
0.26
50
1.97
M0255190X12
Steel
Red
OS/84X-PN with
PRX-AP/181-PN
30 to 80
435 to 1160
1
14.50
8.50
0.33
100
3.94
M0273790X12
Steel
Neutral