Emerson 685SE Data Sheet
Contents
1. SEE FRONT VIEW OF ACTUATOR 24540 12 WITHOUT MANUAL OVERRIDE FRONT VIEW OF ACTUATOR WITH HANDWHEEL MANUAL OVERRIDE Lag E ae I I de esee ae I I I I 24436 12 VIEW OF BOTTOM OF YOKE BOSS 24540 12 LEFT VIEW OF ACTUATOR WITH HANDWHEEL MANUAL OVERRIDE Product Bulletin 685SE and 685SR Actuators 61 2 685SE 685SR D103791X012 September 2014 Table 7 Actuator Removal Clearance AR AR WITHOUT MANUAL OVERRIDE AR WITH MANUAL OVERRIDE MAXIMUMVA VE 3 9 16 Inch Yoke 5 5H Inch Yoke 3 9 16 Inch Yoke 5 5H Inch Yoke TRAVEL 7 Inch Yoke Boss 7 Inch Yoke Boss Boss Boss Boss Boss mm in mm in mm in mm in mm in mm in mm in 102 4 0 267 10 50 343 13 50 368 14 50 343 13 50 343 13 50 368 14 50 203 8 0 318 12 50 318 12 50 343 13 50 356 14 00 381 15 00 343 13 50 305 12 0 356 14 00 356 14 00 356 14 00 356 14 00 406 16 0 356 14 00 356 14 00 356 14 00 356 14 00 508 20 0 356 14 00 356 14 00 356 14 00 356 14 00 610 24 0 356 14 00 356 14 00 356 14 00 356 14 00 Table 8 Handwheel Specifications ACTUATOR OUTPUT THRUST HANDWHEEL DIAMETER DNE PEE eer N Ibs mm Inch TRAVEL TRAVEL N Ibs 10 to 12 44482 10000 305 12 3 8 96 290 65 14to 18 88964 20000 406 16 3 0 80 380 85 20 to 26 133447 30000 610 24 2 8 72 450 1002. 1164 2566 1381 3045 1534 3382 1048 1111 1174 1237 1300 1363 1426 1489 1552 1615 1678 25 1 00 185 407 230 506 357 788 421 929 471 1038 666 1468 1071 1137 1204 1270 1337 1403 1469 1536 1602 1669 1735 1801 743 1638 933 2057 1034 2280 51 2 00 191 422 239 528 368 812 435 960 486 1071 685 1510 764 1685 956 2108 1060 2337 102 4 00 204 451 259 572 391 861 463 1022 516 1137 723 1594 807 1779 1002 2209 1112 2451 152 6 00 218 480 279 616 413 910 491 1084 546 1204 761 1677 849 1872 1048 2310 1163 2565 203 8 00 231 509 299 660 435 959 520 1146 576 1270 799 1761 892 1966 1094 2411 1215 2679 254 10 00 244 538 319 704 457 1008 548 1208 606 1337 837 1845 934 2059 1140 2512 1267 2792 685SR 305 12 00 257 568 339 748 480 1057 576 1270 636 1403 875 1929 977 2153 1185 2614 1318 2906 356 14 00 271 597 359 792 502 1106 604 1332 667 1469 913 2013 1019 2247 1231 2715 1370 3020 406 16 00 284 626 379 836 524 1155 632 1394 697 1536 951 2096 1061 2340 1277 2816 1421 3134 457 18 00 297 655 399 880 546 1204 660 1456 727 1602 989 2180 1104 2434 1323 2917 1473 3248 508 2
3. 71 06 229 9 1060 41 75 1734 68 25 1734 69 25 894 75 56 1894 74 56 254 10 1086 42 75 1759 69 25 1759 70 25 919 76 56 1919 75 56 267 10 5 1200 47 25 1873 73 75 1873 70 75 2034 77 06 2034 80 06 279 TI 1213 47 75 1886 74 25 1886 71 25 2046 77 56 2084 82 06 305 12 1238 48 75 1911 75 25 1911 75 25 2097 82 56 2110 83 06 610 24 1 1 a 0 a 1 1 1 a a Product Bulletin 685SE and 685SR Actuators 61 2 685SE 685SR D103791X012 September 2014 Table 6 Dimensions B and C continued MAXIMUM VALVE MAXIMUM C WITHOUT MANUAL OVERRIDE C WITH MANUAL OVERRIDE E oR TRAVEL B 5 5HInchYokeBoss 7InchYokeBoss 5 5HInchYokeBoss 7 Inch Yoke Boss mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch 25 1 521 20 50 968 38 13 000 39 38 1129 44 44 1160 45 69 51 2 578 22 75 1026 40 38 057 41 63 1186 46 69 1218 47 94 76 3 654 25 75 1102 43 38 133 44 63 1310 51 56 1322 52 06 102 4 724 28 50 1172 46 13 203 47 38 1380 54 31 1392 54 81 127 5 756 29 75 1289 50 75 314 51 75 1513 59 56 1475 58 06 140 5 5 819 32 25 1353 53 25 378 54 25 1576 62 06 1538 60 56 152 6 832 32 75 1365 53 75 391 54 75 1589 62 56 1551 61 06 18 178 7 908 35 75 1441 56 75 518 59 75 1665 65 56 1678 66 06 203 8 984 38 75 1518 59
4. 1 1 1 1 1 Consult your Emerson Process Management sales office Product Bulletin 685SE and 685SR Actuators 61 2 685SE 685SR D103791X012 September 2014 Figure 2 Fisher 685SE Actuator Dimensions H L L AR i e AR LIFTING LIFTING POINT POINT Sr T t 9 B E Bi Dp g E i c dit e Am B Bin 1 1 e SE FRONT VIEW OFACTUATOR FRONT VIEW OF ACTUATOR WITHOUT MANUAL OVERRIDE WITH HANDWHEEL MANUAL OVERRIDE y A GEER Y 24031 12 VIEW OF BOTTOM OF YOKE BOSS 25439 12 LEFT VIEW OF ACTUATOR WITH HANDWHEEL MANUAL OVERRIDE Product Bulletin 61 2 685SE 685SR 685SE and 685SR Actuators September 2014 D103791X012 Figure 3 Fisher 685SR Actuator Dimensions
5. 12 222 8 75 267 10 50 203 8 00 229 9 00 251 9 88 279 11 00 229 9 00 229 9 00 14 229 9 00 267 10 50 203 8 00 229 9 00 238 9 38 279 11 00 305 12 00 305 12 00 16 229 9 00 267 10 50 203 8 00 229 9 00 238 9 38 279 11 00 305 12 00 305 12 00 18 229 9 00 267 10 50 203 8 00 229 9 00 238 9 38 279 11 00 305 12 00 305 12 00 20 305 12 00 305 12 00 305 12 00 305 12 00 305 12 00 305 12 00 330 13 00 330 13 00 22 305 12 00 305 12 00 305 12 00 305 12 00 305 12 00 305 12 00 330 13 00 330 13 00 24 406 16 00 406 16 00 457 18 00 457 18 00 476 18 75 476 18 75 457 18 00 457 18 00 26 406 16 00 406 16 00 457 18 00 457 18 00 476 18 75 476 18 75 457 18 00 457 18 00 28 457 18 00 457 18 00 457 18 00 457 18 00 476 18 75 476 18 75 457 18 00 457 18 00 Product Bulletin 61 2 685SE 685SR 685SE and 685SR Actuators September 2014 D103791X012 Table 6 Dimensions B and C C WITHOUT MANUAL OVERRIDE C WITH MANUAL OVERRIDE ACTUATOR EEN ONUS 3 9 16 Inch Yoke 5 5H Inch Yoke 7 Inch Yoke Boss 3 9 16 Inch Yoke 5 5H Inch Yoke 7 Inch Yoke Boss SIZE Boss Boss Boss Boss mm In
6. 394 869 447 985 621 1370 697 1536 876 1932 967 2132 694 1529 102 4 00 186 410 240 529 368 811 421 928 475 1048 658 1450 739 1630 922 2033 1019 2246 203 8 00 211 465 277 611 410 904 474 1046 532 1174 730 1609 824 1817 1014 2235 1122 2473 254 10 00 224 493 296 652 431 951 501 1105 561 1237 766 1689 867 1910 1060 2336 1173 2586 152 6 00 199 438 259 570 389 858 448 987 504 1111 782 1723 968 2134 1070 2359 685sE 305 12 00 236 521 314 693 452 997 528 1164 590 1300 356 14 00 249 548 333 734 473 1043 555 1223 618 1363 838 1849 951 2098 1152 2539 1276 2814 406 16 00 261 576 352 775 494 1090 581 1282 647 1426 875 1928 457 18 00 274 603 370 816 515 1136 608 1341 675 1489 911 2008 1036 2285 1243 2741 1379 3041 947 2088 1079 2378 1289 2842 1431 3154 802 1769 909 2004 1106 2438 1225 2700 994 2191 1197 2640 1328 2927 559 22 00 299 659 407 898 557 1229 662 1459 732 1615 983 2168 1121 2472 1335 2944 1482 3268 508 20 00 286 631 389 857 536 1183 635 1400 704 1552 610 24 00 311 686 426 939 579 1275 688 1518 761 1678 1019 2248
7. Table 9 Approximate Weights for Constructions without Manual Override 457 18 00 83 403 299 659 397 875 667 838 1848 1076 2373 1223 2696 1373 3027 508 20 00 91 422 317 698 418 921 742 879 1939 1123 2476 1275 2812 1425 3142 ACTUATOR perd n APPROXIMATE WEIGHT FOR ACTUATOR SIZE kg Ibs mm inches 10 12 14 16 18 20 22 24 26 28 25 1 00 09 241 147 324 221 487 270 596 315 694 462 1018 489 1079 680 1500 776 1710 931 2053 51 2 00 14 251 156 344 231 510 284 625 329 725 479 1056 510 1124 704 1551 802 1768 957 2110 102 4 00 122 270 174 383 252 556 310 683 358 789 514 1132 551 1215 750 1654 855 1884 1009 2225 152 6 00 131 289 192 423 273 601 336 740 387 852 548 1209 592 1305 797 1757 907 2000 1061 2339 203 8 00 140 308 210 462 293 647 362 798 415 916 583 1285 633 1396 843 1859 960 2116 1113 2454 254 10 00 148 327 227 501 314 693 388 855 444 979 617 1361 674 1486 890 1962 1012 2232 1165 2569 685SE 305 12 00 157 346 245 541 335 738 414 913 473 1042 652 1437 715 1577 937 2065 1065 2348 1217 2683 356 14 00 165 365 263 580 356 784 440 971 502 1106 686 1513 756 1667 983 2168 1118 2464 1269 2798 406 16 00 174 384 28
8. 076 42 38 205 47 44 1237 48 69 76 3 622 24 50 1070 42 13 102 43 38 278 50 31 1291 50 81 102 4 673 26 50 1121 44 13 153 45 38 329 52 31 1341 52 81 127 5 749 29 50 1283 50 50 308 51 50 507 59 31 1468 57 81 140 5 5 787 31 00 1321 52 00 346 53 00 545 60 81 1507 59 31 152 6 800 31 50 1334 52 50 359 53 50 557 61 31 1519 59 81 14 178 7 883 34 75 1416 55 75 492 58 75 640 64 56 1653 65 06 203 8 978 38 50 1511 59 50 588 62 50 735 68 31 1748 68 81 229 9 1003 39 50 1676 66 00 676 66 00 837 72 31 1837 72 31 254 10 1035 40 75 1708 67 25 1708 67 25 869 73 56 1869 73 56 267 10 5 1124 44 25 1797 70 75 1797 70 75 957 77 06 1957 77 06 279 1 1137 44 75 1810 7125 1810 71 25 970 77 56 2008 79 06 305 12 1162 45 75 1835 7225 1835 72 25 2021 79 56 2034 80 06 610 24 1 1 1 a 0 1 1 1 a 0 25 1 521 20 50 968 38 13 000 39 38 129 4444 1160 45 69 51 2 597 23 50 1045 41 13 076 41 63 205 4744 1237 48 69 76 3 673 26 50 1121 44 13 153 44 63 329 5231 1341 52 91 102 4 699 27 50 1146 45 13 178 47 38 354 5331 1367 53 81 127 5 730 28 75 1264 49 75 1289 51 75 488 58 56 1449 57 06 140 5 5 819 3225 1353 5325 1378 54 25 576 62 06 1538 60 56 152 6 832 32 75 1365 5375 1391 54 75 589 62 56 1551 61 06 16 178 7 933 3675 1467 57 75 1543 59 75 691 65 56 1703 67 06 203 8 1035 40 75 1568 61 75 1645 62 75 792 68 56 1805
9. 75 594 62 75 1742 68 56 1754 69 06 229 9 1086 42 75 1759 69 25 759 69 25 1919 75 56 1919 75 56 254 10 1111 43 75 1784 70 25 784 70 25 1945 76 56 1945 76 56 267 10 5 1124 44 25 1797 70 75 797 70 75 1957 77 06 1957 77 06 279 11 1137 44 75 1810 71 25 810 71 25 1970 77 56 2008 79 06 305 12 1238 48 75 1911 75 25 911 75 25 2097 82 56 2110 83 06 610 24 1 1 1 1 1 a 1 1 1 1 25 1 565 22 25 1052 41 44 084 42 69 1188 46 76 1219 48 01 51 2 641 25 25 1129 44 44 160 45 69 1264 49 76 1296 51 01 76 3 699 27 50 1186 46 69 218 47 94 1369 53 88 1381 54 38 102 4 724 28 50 1211 47 69 243 48 94 1394 54 88 1407 55 38 127 5 819 32 25 1392 54 81 418 55 81 1591 62 63 1553 61 13 140 5 5 914 36 00 1487 58 56 513 59 56 1686 66 38 1648 64 88 152 6 927 36 50 1500 59 06 526 60 06 1699 66 88 1661 65 38 20 178 ri 1003 39 50 1576 62 06 653 65 06 1775 69 88 1788 70 38 203 8 1099 43 25 1672 65 81 748 68 81 1870 73 63 1883 74 13 229 9 1181 46 50 1894 74 56 894 74 56 2029 79 88 2029 79 88 254 10 1207 47 50 1919 75 56 919 75 56 2054 80 88 2054 80 88 267 10 5 1238 48 75 1951 76 81 951 76 81 2086 82 13 2086 82 13 279 11 1251 49 25 1964 77 31 964 77 31 2099 82 63 2137 84 13 305 12 1327 52 25 2040 80 31 2040 80 31 2200 86 63 2213 87 13 610 24 1 1 1 1 1 1 1 1 1 1 25 1 572 22 50 1059 41 69 091 42 94 1194 47 01 1226 48 26 51 2 673 26 50 1160 45 69 192 46 94 1296 51 01 1327 52 26 76 3 749 29 50 1237 48 69 268 49 94 1419 55 88 1432 56 38 102 4 826 32 50 1313
10. inches and cylinder diameters of up to 711 mm 28 inches Even larger constructions are available upon request m Low Friction Low friction piston seals and either chrome plated or fluoropolymer coated cylinder bores reduce sliding friction and wear X0993 Double Acting Construction Pressure on both sides of the piston results in stiff precise positioning Wide Temperature Range Standard constructions offer a temperature range of 40 to 93 C 40 to 200 F however higher or lower temperatures are possible Special constructions can operate as low as 54 C 65 F and as high as 204 C 400 F Mechanical Fail Mode Depending on construction an internal bias spring will force the piston rod to retract or extend upon a loss of supply pressure Manual Override An optional side mounted handwheel or hydraulic hand pump is capable of extending or retracting the actuator manually and can be engaged at any position from full open to full closed d r ZS EMERSON www Fisher com Process Management Product Bulletin 61 2 685SE 685SR September 2014 Table 1 Specifications Operating Pressure Minimum 2 7 bar 40psig Maximum Allowable 10 3 bar 150 psig Consult your Emerson Process Management sales office for supply pressures under 40 psig Travel 2 25 mm 1 inch through 610 mm 24 inch See table 2 Thrust Capabilities Designed to meet the application requirements Piston
11. 0 00 310 684 419 924 568 1253 688 1518 757 1669 1027 2264 1146 2527 1369 3018 1525 3361 559 22 00 324 714 439 968 591 1302 716 1580 787 1735 1065 2348 1189 2621 1415 3120 1576 3475 610 24 00 337 743 459 1012 613 1351 745 1642 817 1801 1103 2432 1231 2715 1461 3221 1628 3589 Table 11 Lifting Point Load Ratings NUMBER OF LIFTING MAXIMUM LOAD ACTUATOR SIZE LIFTING ORIENTATION POINTS USED kg Ibs 10 2 810 1800 12to24 Actuator Center line 2 1540 3400 Horizontal 26to 28 2 2860 6300 10 2 2080 4600 12to24 Actuator Center line Vertical 2 3760 8300 26to 28 2 6350 14000 Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher easy e and FIELDVUE are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co HART is a mark owned by the HART Communication Foundation All other marks are the property of their respective owners The contents of this publication are presented for inform
12. 1 619 376 829 466 1028 530 1169 721 1589 797 1758 1030 2270 1170 2580 1321 2912 875 921 966 559 22 00 200 441 334 737 438 966 617 1359 825 1818 921 2029 1170 2578 1328 2928 1477 3256 1028 1086 559 1233 756 519 1143 588 1296 790 1201 1259 894 962 2120 1216 2681 1381 3044 1529 3371 610 24 00 209 460 352 776 459 1012 571 1259 645 1423 859 25 1 00 27 281 165 363 242 533 311 685 353 778 479 1056 557 1228 760 1676 869 1915 1101 2427 51 2 00 32 291 174 384 253 557 325 716 368 812 497 1096 578 1273 784 1727 895 1973 1127 2485 102 4 00 142 312 193 426 275 605 352 776 398 878 534 1176 619 1364 830 1830 948 2089 1179 2599 152 6 00 151 333 212 468 297 654 380 837 429 945 570 1257 660 1454 877 1933 1000 2206 1231 2714 203 8 00 161 354 232 511 318 702 407 898 459 1012 606 1337 701 1545 923 2035 1053 2322 1283 2829 254 10 00 170 375 251 553 340 750 43
13. 2 75 140 5 5 895 35 25 1502 59 13 527 60 13 1727 68 00 1689 66 50 152 6 908 35 75 1515 59 63 540 60 63 1740 68 50 1702 67 00 24 178 7 933 36 75 1540 60 63 616 63 63 1765 69 50 1778 70 00 203 8 1010 39 75 1616 63 63 692 66 63 1842 72 50 1854 73 00 229 9 1162 45 75 1908 75 13 908 75 13 2070 81 50 2070 81 50 254 10 1187 46 75 1934 76 13 934 76 13 2096 82 50 2096 82 50 267 10 5 1200 47 25 1946 76 63 946 76 63 2108 83 00 2108 83 00 279 11 1213 47 75 1959 77 13 959 77 13 2121 83 50 2159 85 00 305 12 1365 53 75 2112 83 13 2112 83 13 2299 90 50 2311 91 00 610 24 1 1 1 1 1 WI 1 1 1 1 25 1 597 23 50 1118 44 01 149 45 26 1280 50 38 1311 51 63 51 2 622 24 50 1143 45 01 175 46 26 1305 51 38 1337 52 63 76 3 705 27 75 1226 48 26 257 49 51 1435 56 50 1448 57 00 102 4 730 28 75 1251 49 26 283 50 51 1461 57 50 1473 58 00 127 5 806 31 75 1413 55 63 438 56 63 1638 64 50 1600 63 00 140 5 5 921 36 25 1527 60 13 553 61 13 1753 69 00 1715 67 50 152 6 933 36 75 1540 60 63 565 61 63 1765 69 50 1727 68 00 26 28 178 7 959 37 75 1565 61 63 642 64 63 1791 70 50 1803 71 00 203 8 1137 44 75 1743 68 63 819 71 63 1969 77 50 1981 78 00 229 9 1162 45 75 1908 75 13 908 75 13 2070 81 50 2070 81 50 254 10 1187 46 75 1934 76 13 934 76 13 2096 82 50 2096 82 50 267 10 5 1200 47 25 1946 76 63 946 76 63 2108 83 00 2108 83 00 279 1 1213 47 75 1959 77 13 959 77 13 2121 83 50 2159 85 00 305 12 1238 48 75 1985 78 13 985 78 13 2172 85 50 2184 86 00 610 24 1 1 1 1 1 1
14. 5 958 489 1079 643 1417 742 1635 970 2138 1106 2438 1335 2944 685SR 305 12 00 180 396 270 595 362 798 462 1019 520 1146 679 1497 783 1726 1016 2241 1159 2554 1387 3059 356 14 00 189 417 289 638 384 847 490 1079 550 1212 716 1577 824 1816 1063 2344 1211 2670 1439 3173 406 16 00 199 438 308 680 406 895 517 1140 580 1279 752 1657 865 1907 1110 2446 1264 2786 1491 3288 457 18 00 208 459 328 722 428 943 545 1201 611 1346 788 1738 906 1997 1156 2549 1317 2903 1544 3403 508 20 00 218 480 347 765 450 991 572 1261 641 1413 825 1818 947 2088 1203 2652 1369 3019 1596 3518 559 22 00 227 501 366 807 472 1039 600 1322 671 1480 861 1898 988 2178 1249 2754 1422 3135 1648 3633 610 24 00 237 522 385 849 493 1088 627 1382 702 1547 897 1978 1029 2269 1296 2857 1475 3251 1700 3747 11 Product Bulletin 61 2 685SE 685SR 685SE and 685SR Actuators September 2014 D103791X012 Table 10 Approximate Weights for Constructions with Handwheels ACTUATOR puis s APPROXIMATE WEIGHT FOR ACTUATOR SIZE kg Ibs TYPE mm inches 10 12 14 16 18 20 22 24 26 25 1 00 167 369 212 468 336 742 381 839 432 953 603 1330 675 1489 853 1881 941 2075 51 2 00 173 383 221 488 347 765
15. 51 69 345 52 94 1496 58 88 1508 59 38 127 5 851 33 50 1424 56 06 449 57 06 1623 63 88 1584 62 38 140 5 5 864 34 00 1437 56 56 462 57 56 1635 64 38 1597 62 88 152 6 876 34 50 1449 57 06 475 58 06 1648 64 88 1610 63 38 22 178 7 1029 40 50 1602 63 06 678 66 06 1800 70 88 1813 71 38 203 8 1054 41 50 1627 64 06 703 67 06 1826 71 88 1838 72 38 229 9 1105 43 50 1818 71 56 818 71 56 1953 76 88 1953 76 88 254 10 1130 44 50 1843 72 56 843 72 56 1978 77 88 1978 77 88 267 10 5 1295 51 00 2008 79 06 2008 79 06 2143 84 38 2143 84 38 279 11 1308 51 50 2021 79 56 2021 79 56 2156 84 88 2194 86 38 305 12 1334 52 50 2046 80 56 2046 80 56 2207 86 88 2219 87 38 610 24 1 1 1 1 a a 1 1 1 1 Product Bulletin 61 2 685SE 685SR 685SE and 685SR Actuators September 2014 D103791X012 Table 6 Dimensions B and C continued MAXIMUM VALVE MAXIMUM C WITHOUT MANUAL OVERRIDE C WITH MANUAL OVERRIDE are oR TRAVEL B 5 5HInchYokeBoss 7InchYokeBoss S 5HinchYokeBoss 7 Inch Yoke Boss mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch 25 1 572 22 50 1092 43 01 124 44 26 1254 49 38 1286 50 63 51 2 629 24 75 1149 45 26 181 46 51 1311 51 63 1343 52 88 76 3 679 26 75 1200 47 26 232 48 51 1410 55 50 1422 56 00 102 4 775 30 50 1296 51 01 327 52 26 1505 59 25 1518 59 75 127 5 800 31 50 1407 55 38 432 56 38 1632 64 25 1594 6
16. 685SE and 685SR Actuators D103791X012 Product Bulletin 61 2 685SE 685SR September 2014 Fisher 685SE and 685SR Piston Actuators The 685SE and 685SR are medium to large spring return double acting piston actuators that provide accurate high thrust output for short to long travel applications These actuators are designed for use with a variety of medium to large Fisher sliding stem control valves including the easy e FB TBX CVX HP EH and 461 These actuators feature an internal bias spring that forces the actuator piston rod to extend 685SE or retract 685SR upon a loss of supply pressure thereby ensuring a fail closed or fail open mode of operation This effectively eliminates the need for a trip valve and volume tank in most constructions Several configurations are available to cover a wide range of application requirements Typical travels range from 25 to 610 mm 1 to 24 inches and cylinder diameters range from 254 to 711 mm 10 to 28 inches The 685SE and 685SR can be used with the FIELDVUE DVC6200 digital valve controller for throttling applications or with switching valves for on off control This actuator can also be fitted with volume boosters for fast stroking requirements Features m High Thrust Capability Maximum thrusts of up to 354 kN 79 000 Ibf can be produced when supply pressure is available Broad Application Coverage Standard constructions offer travels of up to 610 mm 24
17. Diameter and Area Available in 51 mm 2 inch increments between 254 mm 10 inch and 711 mm 28 inch See table 2 For additional sizes contact your Emerson Process Management sales office Operative Temperature Limits Standard 40 to 93 C 40 to 200 F Low Temperature 54 to 93 C 65 to 200 F 3 High Temperature 32 to 204 C 25 to 400 F G Yoke Boss and Valve Stem Diameter m 90 5 mm 3 9 16 inch yoke boss with 19 1 mm 3 4 inch stem m 127 mm 5 inch yoke boss with 25 4 mm 1 inch stem m 127 mm 5 inch yoke boss with 31 8 mm 1 1 4 inch stem m 127 mm 5H inch yoke boss with 32 mm 1 1 4 inch stem m 178 mm 7 inch yoke boss with 51 mm 2 inch stem Pressure Connections See table 3 Instrument Mounting Mounting kits are available for use with the FIELDVUE DVC6200 series digital valve controller 685SE and 685SR Actuators D103791X012 Construction Materials PART MATERIAL Yoke ASTM A36 steel Piston ASTM A36 steel Cylinder 254 to 559 mm 10 to 22 inch cylinder 1026 DOM steel with chrome plated bore 610 to 711 mm 24 to 28 inch cylinder ASTM A516 Grade 70 steel with fluoropolymer coated bore Upper Lower Heads ASTM A36 steel Outer Spring Cartridge ASTM A36 steel Tie Bolt ASTM A311 1045 Class B steel Piston Rod 31603 316L SST Stem Connector ASTM A36 steel Manual Override optional Size 10 to 26 Handwheel Size 28 Hydraulic Ha
18. Inch mm Inch 19 3 4 90 3 9 16 25 1 203 8 10 254 10 16 2 41 507 79 25 1 127 5 25 1 203 8 320r 51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 19 3 4 90 3 9 16 25 1 154 12 305 12 16 2 41 730 113 25 1 127 5 25 1 203 8 320r 51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 S 25 1 127 5 25 1 203 8 Ge p S 94 Mid id 124 320r 51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 25 1 127 5 25 1 203 8 16 406 8 92 bd p 201 320r51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 25 1 127 5 25 1 203 8 PS mu 8 33 Se 1942 294 320r51 1 1 40r2 127 or 178 5Hor 7 25 1 610 24 25 1 127 5 25 1 203 8 20 308 20 48 p d SE 320r51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 25 1 127 5 25 1 203 8 oF SE 22 CR e PO 209 320r51 1 1 40r2 127 or 178 5Hor 7 25 1 610 24 25 1 127 5 25 1 203 8 24 619 44 9 SZ 2313 n 320r51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 25 1 127 5 25 1 203 8 26 SES 29 9 ius 309 a3 320r51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 25 1 127 5 25 1 203 8 Ge 2H 26 9 pee nt 619 320r 51 1 1 40r2 127 or 178 5Hor7 25 1 610 24 1 Consult your Emerson Process Management sales office for additional sizes Product Bulletin 685SE and 685SR Actuators 61 2 685SE 685SR D103791X012 September 2014 Table 3 Supply Connections SUPPLY CONNECTION ACTUATORSIZE Size NPT Quantity Top Bottom 1 1 19 3 8 2 2 standard 1 1 1 214 2 2 standard 1 1 14to 28 3 4 standard 1 or 1 1 4 212 standard for 3 4 NPT only Table 4 Dime
19. ational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Marshalltown lowa 50158 USA Sorocaba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United Arab Emirates eS Singapore 128461 Singapore www Fisher com EM ERSON 2013 2014 Fisher Controls International LLC All rights reserved A e TIT
20. ch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch 25 1 457 18 00 808 31 82 878 3457 910 35 82 992 39 06 992 39 06 1024 40 31 51 2 559 22 00 935 36 82 980 38 57 1011 39 82 1094 43 06 1094 43 06 1125 44 31 76 3 584 23 00 986 38 82 1005 39 57 1037 40 82 1167 45 93 167 45 93 1179 46 43 102 4 705 2735 1118 44 00 1126 44 32 157 45 57 1287 50 68 1287 50 68 1300 51 18 127 5 737 29 00 1243 48 94 1243 48 94 268 49 94 1357 5343 1421 55 93 1383 5443 140 5 5 800 31 50 1307 5144 1307 5144 332 5244 1421 55 93 1484 5843 1446 56 93 152 6 813 32 00 1319 51 94 1319 51 94 345 52 94 1497 58 93 1497 5893 1459 57 43 10 12 178 7 838 33 00 1345 52 94 1345 52 94 421 55 94 1522 59 93 1522 59 93 1535 60 43 203 8 1092 43 00 1599 62 94 1599 62 94 675 65 94 1776 69 93 1776 69 93 1789 70 43 229 9 1118 44 00 1764 69 44 764 69 44 878 73 93 1878 73 93 254 10 1143 45 00 1789 70 44 789 70 44 903 74 93 1903 74 93 267 10 5 1156 45 50 1802 70 94 802 70 94 916 75 43 1916 75 43 279 1 1168 46 00 1815 71 44 815 71 44 929 75 93 1967 7743 305 12 1346 53 00 1992 78 44 992 78 44 2132 8393 2145 8443 610 24 1 1 a a 1 1 1 a a 25 1 521 20 50 968 38 13 000 39 38 129 44 44 1160 45 69 51 2 597 23 50 1045 41 13
21. nd pump Weights See tables 9 and 10 Lifting Point Load Ratings See table 11 Options m Manual Override m Volume Boosters m Fisher Optimized Digital Valve ODV Package Dimensions See figures 2 and 3 and tables 4 and 5 Certifications W Pressure Equipment Directive PED 97 23 EC B ATEX Group Il Category 2 Gas and Dust C co u2ap B Systematic Safety Integrity SIL 3 m GOST R Russia GOST K Kazakhstan 1 The pressure temperature limits in this bulletin and any other applicable standard or code should not be exceeded 2 Consultyour Emerson Process Management sales office for larger travels or cylinder diameters r ers 3 Consult your Emerson Process Management sales office for applications requiring low or hi 4 Consult your Emerson Process Management sales office for applications requiring a manua he Fisher 657 667 and 585C family of actuators can be used for smaller travels or cylinder diamet h temperature requirements override on a size 28 actuator 685SE and 685SR Actuators D103791X012 Figure 1 Fisher 685SE Piston Actuator TIE RODS _ CYLINDER PISTON MOUNTING BOSSES _ gt X0992 Principle of Operation 685SE and 685SR piston actuators utilize a piston that moves inside of a cylinderto generate thrust A seal contained on the circumference of the piston provides a seal between the piston and the cylinder preventing supply pres
22. nsions A G H and L ACTUATOR A G H L Type Size mm Inch mm Inch mm Inch mm Inch 10 318 12 50 338 13 31 235 9 25 394 15 50 12 381 15 00 338 13 31 235 9 25 457 18 00 14 432 17 00 435 17 13 253 9 98 508 20 00 16 489 19 25 435 17 13 253 9 98 559 22 00 18 543 21 38 435 17 13 253 9 98 610 24 00 SE 20 591 23 25 581 22 88 434 17 10 660 26 00 22 654 25 75 581 22 88 434 17 10 711 28 00 24 711 28 00 584 23 00 484 19 06 762 30 00 26 775 30 50 584 23 00 484 19 06 845 33 25 28 826 32 50 1 1 1 1 895 35 25 10 318 12 50 338 13 31 235 9 25 12 381 15 00 338 13 31 235 9 25 14 432 17 00 435 17 13 253 9 98 16 489 19 25 435 17 13 253 9 98 18 543 21 38 435 17 13 253 9 98 SC 20 591 23 25 581 22 88 434 17 10 Not Applicable 22 654 25 75 581 22 88 434 17 10 24 711 28 00 584 23 00 484 19 06 26 775 30 50 584 23 00 484 19 06 28 826 32 50 1 1 1 1 1 Consult your Emerson Process Management sales office Table 5 Dimensions E and F WITHOUT MANUAL OVERRIDE WITH MANUAL OVERRIDE E F E F ee 5H or 3 9 16 7 Inch Yoke 5H or 3 9 16 7 Inch Yoke 5H or 3 9 16 7 Inch Yoke 5H or 3 9 16 7 Inch Yoke Inch Yoke Boss Boss Inch Yoke Boss Boss Inch Yoke Boss Boss Inch Yoke Boss Boss mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch 10 222 8 75 267 10 50 203 8 00 229 9 00 251 9 88 279 11 00 229 9 00 229 9 00
23. sure leakage A bias spring that is either below or above the piston depending on construction will retract or extend the piston rod upon a loss of supply pressure This fail action will result in forcing an attached control valve to either fail open or fail closed From an equilibrium state the actuator operates by reacting to a force unbalance that is created by increasing supply pressure on one side of the piston and decreasing it on the other This moves the piston up or down and results in a repositioning of the attached control valve Travel can be adjusted using Product Bulletin 61 2 685SE 685SR September 2014 SPRING CARTRIDGE By PRESSURE CONNECTIONS TOP AND BOTTOM SPRING BEARING ASSEMBLY BEARING RETAINING RING L PISTON WEAR RING d PISTON QUAD SEAL PISTON ROD VALVE STEM CONNECTOR lt YOKE travel limits within a valve positioner which limit the travel range of the actuator The optional handwheel manual override does not have the ability to act as a hard travel stop An optional handwheel or hydraulic hand pump manual override is capable of extending or retracting the actuator manually and can be engaged at any position from full open to full close This handwheel override utilizes a worm gear assembly that is attached to the stem connector and not attached to the cylinder or piston rod This enables the handwheel override function to reposition the control valve even if the act
24. uator cylinder or piston is removed for maintenance The hydraulic hand pump override utilizes a hydraulic cylinder that is connected to the piston rod which is controlled by a manual hand pump Product Bulletin 61 2 685SE 685SR September 2014 Instrument Selection An excellent selection of sensitive and accurate instruments is available for 685SE and 685SR spring return piston actuators These include the FIELDVUE DVC6200 digital valve controller as well as volume boosters DVC6200 Digital Valve Controller FIELDVUE DVC6200 digital valve controllers are communicating microprocessor based Table 2 Standard Constructions 685SE and 685SR Actuators D103791X012 current to pneumatic instruments In addition to the traditional function of converting a current signal to a pressure signal DVC6200 digital valve controllers using HART or FOUNDATION fieldbus communications protocol give easy access to information critical to process operation For additional information refer to Fisher bulletin 62 1 DVC6200 D103415X012 or 62 1 DVC6200f D103399X012 available at www FIELDVUE com or from your Emerson Process Management sales office PISTON VALVE STEM YOKE BOSS VALVE TRAVEL pubes DIAMETER PISTONROD PISTONAREA CONNECTOR SIZE Stare Minimum Maximum mm Inch mm Inch cm2 Inch2 mm Inch mm Inch mm
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