Emerson CSB700 Series, Instruction Manual

Page: 7 / 24

Table 8c. North American Overpressure and Underpressure Shut-off UPSO/OPSO Ranges
Table 8d.
European Overpressure and Underpressure Shut-off UPSO/OPSO Ranges
example: If a non-standard setpoint is needed, see the following example for the proper use of Tables 8a, 8b, 8c and 8d. In this
example, the non-standard regulator setpoint is 140 mbar / 2.0 psig. The minimum factory token relief set pressure is 130% of the
non-standard setpoint. The resulting token relief set pressure is 183 mbar / 2.6 psig. The minimum factory OPSO and UPSO set
pressures are 165% and 50% of the non-standard setpoint, respectively. The resulting minimum settings are: OPSO = 231 mbar /
3.4 psig and UPSO = 70 mbar / 1.0 psig.
RegulaToR SlaM ShuT DevICe
Type
Typical
Setpoint
Spring
Range
Type
(Maximum
operating
Inlet)
Token
Relief Set
Relief Range Shown
as a % of Regulator
Setpoint
Required
Difference
Between Token
Relief and
opSo
upSo opSo Factory Set
Set Range
Shut-off (opSo)
Set Range over
upSo Setpoint
upSo
adjusted
opSo Range opSo
mbar mbar mbar min max mbar mbar mbar mbar mbar mbar
CSB704F
15 13 to 24
VSX8L (8.6 bar)
26 170 215 6 7 to 11 30 to 44 8 38 to 52 40
20 13 to 24 34 170 215 6 7 to 11 30 to 44 10 40 to 54 40
21 13 to 24 36 170 215 4 7 to 11 30 to 44 10 40 to 54 40
27 22 to 39 41 150 160 5 7 to 15 32 to 44 14 46 to 58 46
30 22 to 39 45 150 160 10 7 to 30 40 to 72 15 55 to 87 60
35 22 to 39 53 150 160 10 7 to 30 40 to 72 18 58 to 90 70
50
42 to 70
70 140 158 16
10 to 75
48 to 74 25 73 to 99 90
60 84 140 158 16 48 to 74 30 78 to 104 100
75 61 to 110 98 130 140 20 25 to 160 83 to 221 38 121 to 259 130
CSB704
15 13 to 24
VSX8L (16 bar)
26 170 215 6 7 to 30 40 to 55 8 48 to 63 50
20 13 to 24 34 170 215 6 7 to 30 40 to 55 10 50 to 65 55
21 13 to 24 36 170 215 4 7 to 30 40 to 55 10 50 to 65 55
27
22 to 39
41 150 160 5 7 to 30 40 to 55 14 54 to 69 55
30 45 150 160 10 7 to 30 45 to 76 15 60 to 91 60
35 53 150 160 10 7 to 30 45 to 76 18 63 to 94 70
50
42 to 70
70 140 158 16
10 to 75
50 to 80 25 75 to 105 90
60 84 140 158 16 50 to 80 30 80 to 110 100
75
61 to 110
98 130 140 20
25 to 160 83 to 221
38 121 to 259 130
CSB724
100 130 130 140 20 50 133 to 271 170
120
105 to 220
156 130 140 40 60 143 to 281 205
150 195 130 140 40 75 158 to 296 250
160 208 130 140 40 25 to 160 83 to 221 80 163 to 301 265
200 250 125 140 50
100 to 500
114 to 261 100 214 to 361 330
300 210 to 380 375 125 140 50 179 to 386 150 329 to 536 450
500 320 to 570 625 125 140 60 241 to 565 250 491 to 815 700
600
510 to 780
100 to 500 241 to 565 300 541 to 865 840
750 100 to 750 460 to 932 375 835 to 1120
(1)
1050
CSB724F 300 270 to 325 VSX8L (8.6 bar) 100 to 500 179 to 386 200 379 to 586 400
CSB754 GrDF 1 bar
0 .7 to
1.19 bar
VSX8L (16 bar)
100 to 500 460 to 932 750 1210 to 1682 1210
CSB754
1 bar
0 .7 to
1.19 bar
100 to 500 460 to 932 500 960 to 1432 1320
1.2 bar
1 .05 to
2.7 bar
VSX8H (16 bar)
500 to 2000
1050 to 1570
600 1650 to 2170 1650
1.5 bar 750 1800 to 2320 1900
2 bar
1250 to 2300
1000 2250 to 3300 2400
3 bar
2 .3 to
3.25 bar
1500 2750 to 3800 3400
4 bar 3.1 to 4 bar 500 to 2800 2100 to 3750 2000 4100 to 5000
(1)
4400
- Gray areas indicate that token relief is not available above 500 mbar setpoint.
1. Max OPSO setpoint truncated to reflect maximum outlet pressure for spring range.
RegulaToR SlaM ShuT DevICe
Type
Typical
Setpoint
Spring Range
Type
(Maximum
operating
Inlet)
Token
Relief Set
Relief Range Shown
as a % of Regulator
Setpoint
Required
Difference
Between
Token
Relief and
opSo
upSo opSo Factory Set
Set Range
Shut-off (opSo)
Set Range over
upSo Setpoint
upSo
adjusted
opSo
Range
opSo
psig psig psig min max psig psig psig psig psig psig
CSB704F
7 in . w .c . 5 .2 to 9 .6 in . w .c .
VSX8L
(125 psi)
12 in . w .c . 170 215 3 .2 in . w .c .
3 to 12 in . w .c . 16 to 29 in . w .c .
3 in . w .c .
19 in . w .c .
to 1.2 psig
22 in . w .c .
11 in . w .c . 8 .8 to 15 .7 in . w .c . 17 in . w .c . 150 160 4 in . w .c . 6 in . w .c .
22 in . w .c .
to 1.3 psig
25 in . w .c .
14 in . w .c . 12 .8 to 20 .0 in . w .c . 21 in . wc 150 160 4 in . w .c .
4 in . w .c . to
1.1 psig
20 in . w .c . to
1.8 psig
9 in . w .c .
1 to
2.1 psig
1 .1
1 24.0 in. w.c. to 1.6 psig 1 .4 140 150 6 .4 in . w .c . 10 in . w .c . to
2.3 psig
1 .2 to 3 .2
14 in . w .c . 1 .7 to 3 .7 2
CSB724F
2
1 .5 to 3 .2
2 .6 130 140 0 .6 1 2 .2 to 4 .2 3 .5
3 3 .8 125 140 0 .6 1 .5 to 7 .3 2 .6 to 5 .6 2 4 .6 to 7 .6 5
5 3 .1 to 5 .5 6 .2 125 140 0 .7 1 .5 to 7 .3 3 .5 to 8 .2 3 5 .6 to 8 .6 7
10 7 .4 to 11 .3 1 .5 to 7 .3 3 .5 to 8 .2 5 8 .5 to 13 .2 12
CSB704
7 in . w .c . 5 .2 to 9 .6 in . w .c .
VSX8L
(232 psi)
12 in . w .c . 170 215 3 .2 in . w .c .
3 to 12 in . w .c . 18 to 30 in . w .c .
3 in . w .c .
21 in . w .c .
to 1.2 psig
22 in . w .c .
11 in . w .c . 8 .8 to 15 .7 in . w .c . 17 in . w .c . 150 160 4 in . w .c . 6 in . w .c .
24 in . w .c .
to 1.3 psig
25 in . w .c .
14 in . w .c . 12 .8 to 20 .0 in . w .c . 21 in . w .c . 150 160 4 in . w .c .
4 in . w .c . to
1.1 psig
25 in . w .c . to
1.9 psig
9 in . w .c . 1 .2 to 2 .2 1 .1
1 24.0 in. w.c. to 1.6 psig 1 .4 140 150 6 .4 in . w .c .
10 in . w .c . to
2.3 psig
1 .2 to 3 .2
14 in . w .c . 1 .7 to 3 .7 2
CSB724
2
1 .5 to 3 .2
2 .6 130 140 0 .6 1 2 .2 to 4 .2 3 .5
3 3 .8 125 140 0 .6
1 .5 to 7 .3
2 .6 to 5 .6
2 4 .6 to 7 .6 5
5 3 .1 to 5 .5 6 .2 125 140 0 .7 3 5 .6 to 8 .6 7
10 7 .4 to 11 .3 3 .5 to 8 .2 5 8 .5 to 13 .2 12
CSB754
15 10 .2 to 17 .3 1 .5 to 10 .9 6 .7 to 13 .5 7 13 .7 to 20 .5 19
20
15 .2 to 39 .2
VSX8H
(232 psi)
7 .3 to 29 .0
15 .2 to 22 .8 10 25 .2 to 32 .8 25
30
18 .1 to 33 .4
15 33 .1 to 48 .4 35
40 33 .4 to 55 .1 20 38 .1 to 53 .4 45
- Gray areas indicate that token relief is not available above 8 psig setpoint.
CSB700 Series
7