A - SERIES

PNEUMATIC ACTUATORS

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A - SERIES FEATURES INTRODUCTION

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INTRODUCTION

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ALFA offers comprehensive solutions for project specific customer

requirements. By combining our high quality product range, expertise

and process experience, we are able to solve complicated process

problems with reliable, on-time packages. Our aim is to exceed the

quality and operational expectations of our customers, providing them

with added value and service.

By incorporating engineering excellence, and the latest precision manufacturing techniques, the ALFA actuator is constructed to the highest quality standards and offers efficient, reliable performance in a cost effective package. The corrosion resistant, hard anodized treatment on both internal and external surfaces combined with permanently lubricated, replaceable bearings and guide plates ensures reliable operation and extended actuator life. To reduce installation space and increase flexibility, the housing length is identical for both spring return and double acting actuators.

All ALFA-Series actuators comply with the latest ISO 5211 valve interface standards. Standardized dimensions and direct mounting, and NAMUR international interface standards to enable efficient and accurate assembly of automated packages.

The ALFA actuators are produced according the latest technology and materials, innovated design, extensive size range and available with several protection coatings. The result is one of the best pneumatic actuators on the market designed for highcycle life.

QUALITY, COST EFFECTIVE ACTUATOR

CONSTRUCTION

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PRELOADED SPRINGSALFA Actuators have preloaded spring cartridges with coated springs for simple versatile range and corrosion resistance. Spring return actuator can be disassembled without danger on field.

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1. COMPACT DESIGN

ALFA actuators have identical body and end caps for single and

double acting actuators, easy conversion from double to single

acting even on site.

2. HARD ANODIZED BODYThe body material is extruded aluminium internal and external

hard anodized upto 50 mu for longer life time.

3. RACK AND PINION DESIGNSymmetric rack and pinion design for high cycle life and fast operation. Reverse rotation can be accomplished by inverting

the pistons.

4. TRAVEL STOPSThe ALFA Series actuators provide two external travel stops to allow 5° adjustment in both open and closed position. This allows accurate valve alignment and provides actuator travel ad-justment from 80° to 100°. Optional bolts fitted to the end caps

can provide additional travel adjustment, for the open position.

5. BLOW OUT PROOF DRIVE SHAFTOne piece, blow out proof, electroless nickel, plated drive shaft with bearing guided, one piece pinion for max. safety and max.

cycle life.

6. PISTONSFully machined piston teeth for accurate low backlash. Rack and pinion engagement for maximum efficiency. Pistons standard

anodised for longer life.

7. POSITION INDICATORThe ALFA-actuators are supplied as a standard with a new de-

sign 2 color visual position indicator.

8. TORQUE OUTPUTSThe ALFA double acting torque output ranges from 14 up to

10857 Nm (at 6 Bar) and the spring return actuator procuress-

es a spring end torques from 4,0 up to 6514 Nm.

9. CYCLE LIFE

High quality bearings and seals for low friction, high cycle life and

a wide temperature range.

10. END CAP COATING

End caps, anodized and Powder coated (RAL 9005) or coloured

to customers request.

11. FASTENERS

All fasteners in stainless steel 304 for life time corrosion resist-

ance.

12. NAMUR / ISO

Full compliance to the latest specifications to EN ISO 5211,

EN 15714-2 ANNEX A, NAMUR and ATEX (Directive 94/9/CE).

13. TEST PROCEEDER

Every single actuator is tested and provided with a unique serial

number for traceability.

14. AIR

The operating media should be clean instrument air or non-

corrosive gas. The media can be lubricated or non-lubricated.

It should have a dew point of -20°C or at least 10°C below the

ambient temperature,

15. SUPPLY PRESSURE

The ALFA-Series is rated for continuous operation at

pneumatic supply pressures from 2,5 to 8 bar.

16. TEMPERATURE RANGE

Standard ALFA actuators are designed for operating tempera-

tures of -20°C to 80°C (-4°F to +176°F). Options are available

for minus -40°C and plus +150°C temperatures, and special

requirements can be supplied on request.

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CONSTRUCTION DETAILS

1. The ALFA series actuators are a rugged and compact design, available in both double acting and spring return configurations for quarter-turn valves.

2. Conversion from double acting to spring return configuration is simple and performed by simply removing the end caps and add-ing the required number of spring cartridges.

3. The ALFA actuator combines a high precision, extruded alu-minum alloy body with a hard anodized surface finish for excel-lent performance.

4. Die-cast aluminum end caps are powder coated for maximum corrosion resistance.

5. The double rack and pinion design allows efficient, reliable per-formance and long life.

6. External travel stops provide ± 5° of travel adjustment in both directions of pinion rotation.

7. ALFA-Series incorporates the latest VDI/VDE 3845 mounting interface and a visual position indicator as standard.

8. Spring assemblies are designed for high torque and reliable per-formance.

9. Approvals and Industry Standards Actuators manufactured in conformity with CE certification PED 97/23/EC Actuators certi-fied in accordance with ATEX 94/9/EC. Actuators designed and manufactured according our by Lloyd’s Quality Assurance to ISO9001:2008 Certificate No: QAC6007450

10. The gear teeth are precisely manufactured to minimize back lash and offer excellent performance for modulating applications.

11. ALFA actuators are designed to offer excellent corrosion resist-ance in industrial and commercial applications.

12. The blow-out proof pinion provides maximum safety.

13. The ALFA-Series is designed for low maintenance and does not require any special tools.

14. The ALFA-Series actuator is available with a declutch able MO-D gearbox. This allows quick and simple operation of the valve + actuator when the air or power supply is not available.

15. ALFA-Series actuators are certified to IP67 protection ratings.

16. All moving parts are fitted with permanently lubricated, replace-able bearings and guide plates to eliminate metal to metal con-tact and minimize internal wear.

ACTUATOR OPERATION

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DOUBLE ACTING OPERATION

As standard the actuator is supplied for counterclockwise rotation

when pressure is applied to port A. This pressurizes the internal

chamber driving the pistons apart. When air is applied to port B the

end chambers are pressurized driving the pistons together causing

clockwise actuator rotation. If required, the pistons can be inverted

in the housing resulting in clockwise

rotation when pressure is applied to port A.

SPRING RETURN OPERATION

As standard the actuator is supplied for clockwise rotation in air

failure mode. When port A is vented the springs drive the pistons

together, causing clockwise rotation. When pressure is applied to

port A the internal chamber is pressurized driving the pistons apart

and compressing the springs, causing anti-clockwise actuator

rotation. Port B is used as a breather for the spring chamber swept

volume.

TORQUE OUTPUTS

Double Acting: The ALFA-Series actuator is designed such that torque

is independent of actuator travel and is constant throughout the trav-

el range.

Spring Return: Spring return actuators have both spring and air tor-

ques and each torque has a higher start figure than the end figure.

The ALFA-Series actuator is designed such that the spring and air

start torques are equal, as are the spring and air end torques.

TECHNICAL DATA

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OUTPUT TORQUE (NM ) OF SINGLE ACTING ACTUATORS AIR PRESSURE SUPPLIED TO ACTUATOR (BAR) SPRING TORQUESpring 3.0 bar 4.0 bar 5.0 bar 6.0 bar 7.0 bar 8.0 bar start end

Model Quantity 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over

ALFA052

05 8,8 7,3 13,0 11,6 5,4 4,006 8,0 6,3 12,2 10,5 16,5 14,8 6,5 4,707 7,2 5,2 11,5 9,4 15,7 13,7 20,0 17,9 7,6 5,508 6,4 4,1 10,7 8,3 14,9 12,6 19,2 16,8 23,4 21,1 8,6 6,309 9,9 7,3 14,1 11,5 18,4 15,8 22,6 20,0 26,9 24,3 9,7 7,110 9,1 6,2 13,3 10,4 17,6 14,7 21,8 18,9 26,1 23,2 10,8 7,911 12,5 9,4 16,8 13,6 21,0 17,9 25,3 22,1 11,9 8,712 11,8 8,3 16,0 12,5 20,3 16,8 24,5 21,0 13,0 9,5

ALFA63

05 15,7 12,5 23,1 20,0 9,9 6,806 14,3 10,5 21,8 18,0 29,3 25,5 11,9 8,107 13,0 8,5 20,4 16,0 27,9 23,5 35,4 31,0 13,9 9,508 11,6 6,5 19,1 14,0 26,6 21,5 34,0 29,0 41,5 36,5 15,9 10,809 17,7 12,0 25,2 19,5 32,7 27,0 40,2 34,5 47,6 42,0 17,9 12,210 16,4 10,0 23,8 17,5 31,3 25,0 38,8 32,5 46,3 40,0 19,9 13,611 22,5 15,5 30,0 23,0 37,5 30,5 44,9 38,0 21,9 14,912 21,1 13,5 28,6 21,0 36,1 28,5 43,6 36,0 23,9 16,3

ALFA075

05 27,0 21,6 39,3 34,0 15,5 10,206 24,9 18,5 37,3 30,9 49,7 43,3 18,6 12,207 22,9 15,5 35,3 27,8 47,6 40,2 60,0 52,6 21,7 14,208 20,9 12,4 33,2 24,7 45,6 37,1 58,0 49,5 70,4 61,8 24,8 16,209 31,2 21,6 43,6 34,0 56,0 46,4 68,3 58,7 80,7 71,1 27,8 18,310 29,2 18,5 41,6 30,9 53,9 43,3 66,3 55,7 78,7 68,0 30,9 20,311 39,5 27,8 51,9 40,2 64,3 52,6 76,6 64,9 34,0 22,312 37,5 24,7 49,9 37,1 62,2 49,5 74,6 61,8 37,1 24,4

ALFA083

05 33,8 27,2 50,1 43,4 21,5 14,906 30,9 22,9 47,1 39,1 63,3 55,3 25,8 17,807 27,9 18,6 44,1 34,8 60,4 51,0 76,6 67,3 30,1 20,808 24,9 14,3 41,2 30,5 57,4 46,7 73,6 63,0 89,9 79,2 34,4 23,809 38,7 26,710 35,2 21,9 51,5 38,1 67,7 54,4 83,9 70,6 100,2 86,8 43,0 29,711 48,5 33,8 64,7 50,1 81,0 66,3 97,2 82,5 47,3 32,712 45,5 29,5 61,8 45,8 78,0 62,0 94,2 78,2 51,6 35,6

ALFA092

05 48,0 39,5 71,3 62,8 30,3 21,806 43,7 33,5 66,9 56,7 90,2 80,0 36,3 26,107 39,3 27,4 62,6 50,7 85,8 73,9 109,1 97,2 42,4 30,508 34,9 21,4 58,2 44,6 81,5 67,9 104,7 91,2 128,0 114,4 48,4 34,909 53,8 38,6 77,1 61,8 100,4 85,1 123,6 108,4 146,9 131,6 54,5 39,210 49,5 32,5 72,8 55,8 96,0 79,0 119,3 102,3 142,6 125,6 60,6 43,611 68,4 49,7 91,7 73,0 114,9 96,3 138,2 119,5 66,6 47,912 64,0 43,7 87,3 66,9 110,6 90,2 133,8 113,5 72,7 52,3

ALFA105

05 64,6 57,7 99,2 92,4 46,2 39,306 56,7 48,5 91,4 83,1 126,0 117,8 55,4 47,207 48,9 39,3 83,5 73,9 118,2 108,5 152,8 143,2 64,6 55,008 41,0 30,0 75,7 64,7 110,3 99,3 144,9 133,9 179,6 168,6 73,9 62,909 67,8 55,4 102,4 90,1 137,1 124,7 171,7 159,3 206,3 194,0 83,1 70,710 59,9 46,2 94,6 80,8 129,2 115,5 163,9 150,1 198,5 184,7 92,3 78,611 86,7 71,6 121,4 106,2 156,0 140,9 190,6 175,5 101,6 86,512 78,9 62,4 113,5 97,0 148,1 131,6 182,8 166,3 110,8 94,3

ALFA125

05 131 104 192 166 80 5306 120 88 182 150 243 211 96 6407 110 72 171 134 232 195 294 257 112 7408 99 56 161 118 222 179 283 241 345 302 128 8509 150 102 211 163 273 225 334 286 395 347 144 9610 139 86 201 147 262 209 323 270 385 331 160 10611 190 131 251 193 313 254 374 315 175 11712 179 115 241 177 302 238 363 299 191 127

ALFA140

05 188 144 280 236 133 8906 170 117 263 209 355 302 160 10707 152 90 245 183 337 275 430 368 187 12508 135 64 227 156 319 249 412 341 504 433 213 14209 209 129 302 222 394 314 486 407 579 499 240 16010 191 103 284 195 376 288 469 380 561 472 267 17811 266 169 358 261 451 353 543 446 293 19612 248 142 341 234 433 327 525 419 320 214

ALFA160

05 286 222 427 362 201 13606 259 182 400 322 541 463 241 16307 232 141 373 282 513 423 654 564 281 19008 205 101 345 242 486 383 627 524 768 664 321 21809 318 202 459 343 600 483 741 624 881 765 361 24510 291 162 432 303 573 443 713 584 854 725 401 27211 405 263 545 403 686 544 827 685 441 29912 377 222 518 363 659 504 800 645 481 326

OUTPUT TORQUE (NM) OF SINGLE ACTING ACTUATORS

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OUTPUT TORQUE (NM) OF DOUBLE ACTING ACTUATORS

OUTPUT TORQUE (NM ) OF SINGLE ACTING ACTUATORS AIR PRESSURE SUPPLIED TO ACTUATOR (BAR) SPRING TORQUESpring 3.0 bar 4.0 bar 5.0 bar 6.0 bar 7.0 bar 8.0 bar start end

Model Quantity 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over 90°Start 0°Over

ALFA190

05 448 332 675 559 349 23206 402 262 629 489 856 716 418 27807 356 192 582 419 809 646 1036 873 488 32508 309 123 536 350 763 576 990 803 1217 1030 558 37109 490 280 717 507 943 733 1170 960 1397 1187 627 41810 443 210 670 437 897 664 1124 891 1351 1117 697 46411 624 367 851 594 1077 821 1304 1048 767 51012 577 297 804 524 1031 751 1258 978 837 557

ALFA210

05 638 468 950 780 467 29706 579 375 890 687 1202 998 560 35607 519 282 831 593 1143 905 1455 1217 654 41608 460 188 772 500 1083 812 1395 1123 1707 1435 747 47509 712 407 1024 718 1336 1030 1647 1342 1959 1653 840 53510 653 313 965 625 1276 937 1588 1248 1900 1560 934 59411 905 531 1217 843 1529 1155 1840 1467 1027 65312 846 438 1158 750 1469 1062 1781 1373 1121 713

ALFA240

05 963 666 1452 1155 799 50306 862 506 1351 995 1840 1484 959 60307 762 346 1250 835 1739 1324 2228 1812 1119 70408 661 187 1150 675 1639 1164 2127 1652 2616 2141 1279 80409 1049 515 1538 1004 2027 1492 2515 1981 3004 2470 1439 90510 949 355 1437 844 1926 1333 2415 1821 2903 2310 1599 100511 1337 684 1825 1173 2314 1661 2803 2150 1759 110612 1236 524 1725 1013 2213 1501 2702 1990 1919 1207

ALFA270

05 1431 1028 2118 1715 1033 63006 1305 821 1992 1508 2679 2195 1240 75607 1179 615 1866 1302 2553 1989 3240 2676 1446 88208 1053 408 1740 1095 2427 1782 3114 2469 3801 3156 1653 100809 1614 889 2301 1576 2988 2263 3675 2950 4363 3637 1860 113410 1488 682 2175 1369 2862 2056 3549 2743 4237 3430 2066 126011 2049 1162 2736 1849 3423 2536 4111 3223 2273 138612 1923 956 2610 1643 3297 2330 3985 3017 2480 1512

ALFA300

05 1697 1272 2545 2121 1272 84806 1527 1018 2375 1866 3223 2714 1527 101807 1357 763 2206 1612 3054 2460 3902 3308 1781 118708 1188 509 2036 1357 2884 2205 3732 3054 4581 3902 2036 135709 1866 1103 2715 1951 3563 2799 4411 3647 5259 4496 2290 152710 1697 848 2545 1697 3393 2545 4241 3393 5090 4241 2545 169611 2375 1442 3224 2290 4072 3139 4920 3987 2799 186612 2206 1188 3054 2036 3902 2884 4750 3732 3054 2035

ALFA350

05 2672 1905 3942 3175 1905 113806 2445 1524 3715 2794 4985 4064 2286 136507 2217 1143 3487 2413 4757 3683 6027 4953 2667 159308 1989 762 3259 2032 4529 3302 5799 4572 7069 5842 3048 182109 3032 1651 4302 2921 5572 4191 6842 5461 8112 6731 3429 204810 2804 1270 4074 2540 5344 3810 6614 5080 7884 6350 3810 227611 3847 2159 5117 3429 6387 4699 7657 5969 4190 250312 3619 1779 4889 3049 6159 4318 7429 5588 4571 2731

ALFA400

05 3619 2715 5429 4524 2714 180906 3257 2172 5067 3981 6877 5791 3257 217107 2896 1629 4705 3439 6515 5248 8324 7058 3800 253308 2534 1086 4343 2896 6153 4705 7962 6515 9772 8324 4342 289509 3981 2353 5791 4163 7600 5972 9410 7782 11220 9591 4885 325710 3620 1810 5429 3620 7239 5429 9048 7239 10858 9048 5428 361911 5067 3077 6877 4886 8686 6696 10496 8506 5971 398112 4705 2534 6515 4344 8324 6153 10134 7963 6514 4342

WEIGHT TABLE AIR VOLUME (DM3)Model 2.0bar 3.0bar 4.0bar 5.0bar 5.5bar 6.0bar 7.0bar 8.0bar double action (da) single action (sa) opening closingALFA52 8,5 12,7 17 21,2 23,4 25,5 29,7 34 1.2kg 1.3kg 0.1 0.2

ALFA63 15 22,5 30 37,5 41,1 44,9 52,4 59,9 1.9kg 2.1kg 0.2 0.3

ALFA75 24,7 37,1 49,5 61,9 68 74,2 86,6 99 2.8kg 3.1kg 0.3 0.5

ALFA83 32,5 48,7 65 81,2 89,3 97,4 113,7 130 3.2kg 3.7.kg 0.5 0.8

ALFA92 46,5 69,8 93 116,3 128 140 162,9 186 4.6kg 5.2kg 0.7 1.1

ALFA105 69,3 104 138,5 173,2 190,5 207,8 242,5 277 6.1kg 7.1kg 1.2 1.8

ALFA125 122,7 184 245,5 306,8 337,5 368 429,5 490,8 9.5kg 10.9kg 1.5 2.3

ALFA140 184,7 277 369,5 461,8 508 554 646,5 739 13.7kg 15.7kg 2.4 3.8

ALFA160 281,5 422 563 704 774 844 985 1126 20.5kg 23.6kg 3.1 4.9

ALFA190 453 680 907 1134 1247 1361 1587 1814 31.1kg 35.3kg 4.3 6.9

ALFA210 623 935 1246 1558 1714 1870 2182 2493 41.8kg 46.6kg 5.9 9.5

ALFA240 977 1465 1954 2443 2687 2931 3420 3908 62.4kg 72.4kg 10.0 15.2

ALFA270 1374 2061 2748 3435 3778 4122 4809 5496 86.3kg 98.3kg 14.5 21.4

ALFA300 1696 2544 3392 4241 4665 5089 5937 6785 103kg 143kg 24.7 38.6

ALFA350 2539 3809 5079 6349 6984 7619 8889 10159 144kg 188kg 37.8 50.6

ALFA400 3619 5428 7238 9047 9952 10857 12666 14476 375kg 448kg 59 78

OUTPUT TORQUE (NM) OF SINGLE ACTING ACTUATORS

TECHNICAL DATA

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Model ISO Flange oE D B J H1 H2 K N1(pcd) n1 N2(pcd) n2 C H P Q AALFA-052 DR/SC F03-05 11 13 145 71 72 94 41 36 4-M5 50 4-M6 12 22 80 30 24

ALFA-063 DR/SC F05-07 14 16 169 82 88 110 46 50 4-M6 70 4-M8 12 22 80 30 25.5

ALFA-075 DR/SC F05-07 17 20 201 94 100 122 52 50 4-M6 70 4-M8 12 22 80 30 27

ALFA-083 DR/SC F05-07 17 20 209 101 108 130 55 50 4-M6 70 4-M8 12 22 80 30 30.5

ALFA-092 DR/SC F05-07 17 20 242 108.5 120 142 57.5 50 4-M6 70 4-M8 12 22 80 30 31

ALFA-105 DR/SC F07-10 22 25 275 122 133 155 64 70 4-M8 102 4-M10 12 22 80 30 32.5

ALFA-125 DR/SC F07-10 22 25 332 137.5 155 177 70 70 4-M8 102 4-M1O 12 22 80 30 33

ALFA-140 DR/SC F10-12 27 30 385 153 171.5 193.5 77 102 4-M10 125 4-M12 12 22 80 30 39.5

ALFA-160 DR/SC F10-12 27 30 450 174 197 219 87.5 102 4-M10 125 4-M12 12 22 80 30 43.5

A - SERIES

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Model ISO Flange oE D B J H1 H2 K N1(pcd) n1 N2(pcd) n2 C H P Q AALFA-190 DR/SC F14 36 40 507 206 230 263 103 140 4xM16 - - 20 33 130 30 58.5

ALFA-210 DR/SC F14 36 40 562 226 255 288 113 140 4xM16 - - 20 33 130 30 64

ALFA-240 DR/SC F16 46 50 646 258 290 323 129 165 4xM20 - - 20 33 130 30 72

ALFA-270 DR/SC F16 46 50 722 292 320 353 146 165 4xM20 - - 20 33 130 30 74

ALFA-300 DR/SC F16 46 50 825 335 354 387 173 165 4xM20 - - 20 33 130 30 85

ALFA-350 DR/SC F16-F25 55 60 866 385 410 464 195 165 4xM20 254 8xM16 35 54 130 30 95

ALFA-400 DR/SC F16-F25 55 60 1006 520 467 521 260 165 4xM20 254 8xM16 35 54 130 30 233

PARTS AND MATERIAL

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4567

321

28

9

10

16 15 14 13 12 11

26

27

17

18

19

20 21 22 23 24

Part No. Description Unit Qty Standard Material DIN Numbers Option Material1 Ajust Screw 2 Carbon Steel DIN 9156

2 Nut (Ajust Screw) 2 A2-80 DIN 934

3 O-ring (Ajust Screw) 2 NBR FPM

4 Inside Washer 1 Nylon PA66

5 Cam 1 C45E EN10083-1

6 Bearing (Pinion Top) 1 Nylon PA66

7 O-ring (Pinion Top) 1 NBR

8 Pinion 1 C45E+Nickel Plated EN10083-1 AISI 304,316

9 O-ring (Pinion Bottom) 1 NBR

10 Bearing (Pinion Bottom) 1 Nylon PA66

11 Outside Washer 1 Nylon PA66

12 Position Indicator 1 Nylon PA66

13 Spring Clip 1 Spring Steel C45

14 Thrust Washer 1 AISI 304

15 Label 1

16 Guide 2 Nylon PA66

17 O-ring (End Cap) 2 NBR FPM

18 End Cap (Left) 1 AlSi9Cu3+Epoxy Coated DIN1725

19 End Cap Screw 8 A2-70 DIN 912

20 Spring Cartridge 15-12 Spring steel

21 Bearing (Piston) 2 Nylon PA66

22 O-ring (Piston) 2 NBR FPM

23 Piston 2 AlSi9Cu3 DIN1725

24 Blug 2 NBR FPM

25 Body 1 Aluminium alloy 6005 T5 EN573-3/EN755-2

26 End Cap (Right) 1 AlSi9Cu3+Epoxy Coated DIN1725

27 End Pin 2 AISI 316

28 Acorn Nut 2 Nylon

SWITCHBOX

SOLENOID

S-200 SWITCHBOXES• 2xSPDT micro-switch, SA 125/250VAC,0.2A 125VDC.

• Aluminium alloy +epoxy coated body.

• Dome type openclose indicator;

• 2 X 1/2”electric entry, IP67 enclosure;

• Universal bracket. Bolts shaft bracket is 304SS

S-310 SOLENOID VALVE• Aluminum alloy body with hard adodized treatment;

• NAMUR mounting,5/2 3/2 way,IP65 enclosure;

• 1/4’’air conn.,electric entry:socket with plug;

• Amisco single coil, Voltage: 24VDC.

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S-320 SOLENOID VALVE• Aluminum alloy body with hard adodized treatment;

• NAMUR mounting,5/2 3/2 way,IP65 enclosure;

• 1/4’’air conn.,electric entry:socket with plug;

• Amisco double coil, Voltage: 24VDC.

MANUAL OVERRIDE MO-D SERIES

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* Optionally, a 3/2 relief valve can be fitted on the housing in oder to automaticly evacuate air pressure from the actuator while engaging the manual override.

1Nm=0,737562 lbl.ft. 1Nm=8,8507 lbl.ins. (Converting International Units to British Units)

Parts / materials list MO-D series

*

Type Ratio Torque (Nm) M.A. Weight (Kg)Output Input ±10 % excl. insert & adaptor

MO-D 150 40 : 1 150 12,6 11,9 3,1

MO-D 350 44 : 1 350 31,25 11,2 6

MO-D 700 52 : 1 700 50 14,0 16,3

MO-D 1600 42 : 1 1600 125 12,8 25

MO-D 3000 72 : 1 3000 155 19,4 49,5

MO-D 5000 267 : 1 5000 95 52,6 56

Part No. Description Material Specs/standard1 Body Cast-iron GG25 / ASTM A48

2 Gasket Nitrile NBR 70° Shore

3 Coverplate Ductille-iron GGG40 / ASTM 356

4 Top Mounting Flange Ductille-iron GGG40 / ASTM 356

5 Quadrant Ductille-iron GGG40 / ASTM 356

6 Worm Carbon Steel C45-K

7 Axial needle bearing

8 Shaft Stainless Steel

9 Shaft Nitrile NBR-70° Shore

10 Closing Plate Rack Ductile-iron GGG40 / ASTM A356

11 Grease Complex EP-0DIN KG0G0.5N-30 / ISO-L-

XCDIB0512 Excentric Rack Ductile-iron GGG40 / ASTM 356

13 Fixating bolt Stainless steel

14 Excentric lever AISI-316 / Plastic

Fasteners Steel 8.8

Gearbox Type A b B d D h H L R Valve connection Actuator connectionACC ISO 5211 ACC ISO 5211

MO-D 150MM 43,5 122,5 84 4 12 28,5 120 117,5 60 42(F04) 50(F05) 70(F05) 50(F05) 70(F05)

INCH 1,71 4,82 3,31 0,16 0,47 1,12 4,02 4,63 2,36 1,65 1,97 2,76 1,97 2,76

MO-D 350MM 52,5 143,5 112 4 12 34 122 148 78 70(F07) 102(F10) 70(F07) 102(F10)

INCH 2,07 5,65 4,41 0,16 0,47 1,34 4,80 5,83 3,07 2,76 4,02 2,76 4,02

MO-D 700MM 68,75 168 135 5 15 41 130 161 78 70(F07) 102(F10) 125(F12) 102(F10) 125(F12)

INCH 2,71 6,61 5,31 0,20 0,59 1,61 5,12 6,34 3,07 2,76 4,02 4,92 4,02 4,92

MO-D 1600MM 84 210 180 6,1 20 43 156 202,5 97,5 102(F10) 125(F12) 140(F14) 125(F12) 140(F14) 165(F16)

INCH 3,31 8,27 7,09 0,24 0,79 1,69 6,14 7,97 3,84 4,02 4,92 5,51 4,92 5,51 6,50

MO-D 3000MM 132,5 280,5 282 6,1 20 56,5 201 250,5 105 165(F16) 254(F25) 140(F14) 165(F16) 254(F25)

INCH 5,22 11,04 11,10 0,24 0,79 2,22 7,91 9,86 4,13 6,50 10,00 5,51 6,50 10,00

MO-D 5000MM 132,5 395,5 282 6,1 20 56,5 201 372,5 110 165(F16) 254(F25) 140(F14) 165(F16) 254(F25) 298(F30)

INCH 5,22 15,57 11,10 0,24 0,79 2,22 7,91 14,67 4,33 6,50 10,00 5,51 6,50 10,00 11,73