Emerson Fisher 585C Series Instruction Manual page 7

Instruction Manual
D102087X012
Table 6. Fisher 585CR Size 25 and 50 Actuator Thrust Capabilities, U.S. Units (spring extends actuator stem)
SPRING
THRUST W/
SPRING
ACTUATOR ACTUATOR
RATE,
SIZE STEM
lb/in
EXTENDED,
POUNDS
0 0
200 200
400 400
(2)
25
500 500
700 700
900 900
0 0
330 330
600 600
(3)
50
930 930
1550 1550
1880 1880
X–Indicates where the listed supply pressure is not sufficient to overcome the opposing bias spring effect.
1. The maximum design pressure for size 25 and 50 actuator is 150 psig.
2. Maximum thrust is 3900 lbs.
3. Maximum thrust is 6900 lbs.
Table 7. Fisher 585CR Size 25 and 50 Actuator Thrust Capabilities, Metric Units (spring extends actuator stem)
SPRING
THRUST W/
SPRING
ACTUATOR ACTUATOR
RATE,
SIZE STEM
N/mm
EXTENDED,
N
0 0
35.0 890
70.0 1780
(2)
25
87.6 2225
122.6 3115
157.6 4005
0 0
57.8 1468
105.1 2670
(3)
50
162.8 4135
271.4 6894
329.2 8362
X–Indicates where the listed supply pressure is not sufficient to overcome the opposing bias spring effect.
1. The maximum design pressure for size 25 and 50 actuator is 10.3 bar.
2. Maximum thrust is 17347 N.
3. Maximum thrust is 31358 N.
TOTAL THRUST FOR 585CR WITH ACTUATOR STEM FULLY
Operating Pressure, psig
40 50 60 70
1040 1300 1560 1820
1240 1500 1760 2020
1440 1700 1960 2220
1540 1800 2060 2320
1740 2000 2260 2520
1940 2200 2460 2720
1840 2300 2760 3220
2210 2680 3150 3620
2480 2950 3420 3890
2810 3280 3750 4220
3430 3900 4370 4840
3760 4230 4700 5170
TOTAL THRUST FOR 585CR WITH ACTUATOR STEM FULLY
Operating Pressure, bar
2.8 3.4 4.1 4.8
4626 5782 6939 8095
5516 6672 7828 8985
6405 7562 8718 9874
6850 8006 9163 10319
7740 8896 10052 11209
8629 9786 10942 12099
8180 10200 12300 14300
9830 11921 14011 16102
11031 13122 15212 17303
12499 14589 16680 18770
15256 17347 19438 21528
16724 18815 20906 22996
EXTENDED
(1)
80 90 100 110
Force, Pounds
2080 2340 2600 2860
2280 2540 2800 3060
2480 2740 3000 3260
2580 2840 3100 3360
2780 3040 3300 3560
2980 3240 3500 3760
3680 4140 4600 5060
4090 4560 5030 5500
4360 4830 5300 5770
4690 5160 5630 6100
5310 5780 6250 6720
5640 6110 6580 7050
EXTENDED
(1)
5.5 6.2 6.9 7.6
Force, N
9251 10408 11565 12721
10141 11298 12454 13610
11031 12188 13344 14500
11476 12632 13789 14945
12365 13655 14678 15835
13255 14412 15568 16724
16400 18400 20500 22500
18192 20282 22373 24464
19393 21484 23574 25665
20861 22952 25042 27133
23619 25709 27800 29891
25087 27177 29268 31358
585C Actuator
October 2013
SPRINGS USED, BY COLOR
125 150
3250 3900 Springs Not Used
3450 X Gold
3650 X Light Green
3750 X White
X X Gold & White
X X Light Green & White
5750 6900 Springs Not Used
6205 X Pink
6475 X Light Blue
6805 X Pink & Light Blue
X X Green
X X Pink & Green
SPRINGS USED, BY
COLOR
8.6 10.3
14456 17347 Springs Not Used
15346 X Gold
16235 X Light Green
16680 X White
X X Gold & White
X X Light Green & White
25600 30700 Springs Not Used
27600 X Pink
28800 X Light Blue
30269 X Pink & Light Blue
X X Green
X X Pink & Green
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