Meridian TM EC and DRC Series. Pneumatic Actuators

Meridian TM EC and DRC Series Pneumatic Actuators

The Meridian TM Pneumatic Actuator DRC Series Features & Benefits: The Meridian TM Pneumatic Actuator has proven to be the most reliable actuator by providing a minimum number of dymanic seals, leading to an extremely long life. Conventional scotch yoke actuators have rod and piston seals, while the Meridian high performance actuator requires no rod seals and has a long life LOW FRICTION LIP SEAL on the piston. Seals: It is recommended that the right material is selected depending on the application: NBR - Normal application with temperature limits from -40 o C to +80 o C. Seals have good wear and tear properties. The elastomer has a shelf life of up to 5 years from assembly. Seals show a good resistance to all lubricating oils and perfom better under continuous lubrication. This is the standard seal. EPDM - Applications having air with high moisture content are recommended with EPDM. It has a better resistance for low temperature applications. Standard EPDM can stand up to -30 o C and H-EPDM is suitable up to -45 o C. It has fair resistance to wear and tear. The elastomer shelf life is up to 7 years from assembly. Low Friction Lip Seal VITON - Viton is suitable for high temperature environments and can withstand up to +140 o C. It is essential that the right grade of lubrication is used for this application. Please consult Meridian for the correct lubrication necessary. It has average resistance for wear and tear. The elastomer shelf life is up to 10 years from assembly. Standard Paint Finish: Meridian follows a high quality corrosion protection system on its actuator. The actuator is painted using a twopart epoxy system. The actuator has an epoxy based primer of 10 micron thickness and then epoxy paint is applied to 30-40 micron thickness. Meridian certifies this painting system for 200 hours salt spray test. End Stroke 0 o & 90 o Output Shaft: Male Double D - This option is designed to take torque as stated with minimal coupling space. It is the most compact and has self-aligning properties. Female F - This option is per ISO 5211. These dimensions provide interchangeability with most high torque actuators. Special Version: Meridian has the ability of designing special features as required by the customer. Such options are covered by Meridian under the option of SU. ISO Pad PHONE: 1-800-661-6997 FAX: 1-800-263-8298 Canada s Valve Specialist www.meridianvalve.ca

DRC SERIES CROSS SECTION Double Acting Features: Rack & Pinion High Corrosion Resistance Pinion supported on Ball Bearings Rack support system eliminates play Maximum Working Pressure 145 psi Lubrication not necessary Temp -40 o C to +75 o C VITON temp up to +140 o C Tested to more than 1 million cycles Can be converted to single acting by adding spring module kit End Stroke Adjustment 0 o and 90 o : Set screw provided on cover + or -10 degree setting Output Shaft: Male Double D Female with Key-way Single Acting Features: Unique Spring Retainer construction Ease of handling and greater safety while dismantling Eliminates need for special tool and keys Precompression leads to longer spring life Spring can be assembled or removed easily Tested to more than 1 million cycles ISO Pad: Valve mounting as per ISO 5211 with an additional one size higher pad ISO ring for precise location NAMUR standard for mounting accessories Spring: Gr. III Spring steel. Epoxy coated for high corrosion resistance Springs to suit various valve torque characteristics Lifetime lubricated Non-buckling Spring design

DRC Series Technical Information Swept Volume Swept Volume in litres, for one cycle Double Acting Single Acting Model Litre Model Litre DRC 250 27 DRC 250E 13 DRC 300 38 DRC 300E 19 DRC 400 53 DRC 400E 26 DRC 500 75 DRC 500E 37 DRC 600 96 DRC 600E 48 DRC 700 117 DRC 700E 58 DRC 800 142 DRC 800E 71 DRC 900 195 DRC 900E 98 DRC 1000 268 DRC 1000E 134 DRC 1100 380 DRC 1100E 190 Weight Double Acting Single Acting Model Kg Model Kg DRC 250 95 DRC 250E 160 DRC 300 160 DRC 300E 210 DRC 400 240 DRC 400E 400 DRC 500 300 DRC 500E 600 DRC 600 380 DRC 600E 750 DRC 700 460 DRC 700E 900 DRC 800 550 DRC 800E 1080 DRC 900 700 DRC 900E 1280 DRC 1000 850 DRC 1000E 1500 DRC 1100 1150 DRC 1100E 1800 Ordering Code Model a b c d e Double Acting Single Acting DRC 250 DRC 700 DRC 250E DRC 700E DRC 300 DRC 800 DRC 300E DRC 800E DRC 400 DRC 900 DRC 400E DRC 900E DRC 500 DRC 1000 DRC 500E DRC 1000E DRC 600 DRC 1100 DRC 600E DRC 1100E Spring Set E - CW CCW Default Rotation 90 o CCW Clockwise Code 90 o CW CW Counter Clockwise Output Shaft Male Double D Female Key Way Code F Seal Material NBR EPDM VITON Code E AV Special Model SU DRC Series Double Acting Torque Torque in-lb, PSI Air Pressure Model 30 PSI 40 PSI 60 PSI 80 PSI 100 PSI DRC 250 13,740 18,320 27,480 36,640 45,800 DRC 300 19,620 26,160 39,240 52,320 65,400 DRC 400 31,800 42,400 63,600 84,800 106,000 DRC 500 55,320 73,760 110,640 147,520 184,400 DRC 600 79,200 105,600 158,400 211,200 264,000 DRC 700 121,500 162,000 243,000 324,000 405,000 DRC 800 149,550 199,390 299,100 398,800 498,400 DRC 900 186,900 249,240 373,800 498,500 623,000 DRC 1000 224,300 299,000 448,600 598,200 747,000 DRC 1100 299,100 398,700 598,200 797,600 997,000 3

DRC Series Single Acting Torque Torque in-lb, PSI Size Set No. Spring Min Spring Max 40 PSI 60 PSI 80 PSI 100 PSI Air Max Air Min Air Max Air Min Air Max Air Min Air Max Air Min DRC 250E 5 10,350 15,570 7,970 2,750 17,130 11,910 26,290 21,070 35,450 30,230 6 13,000 19,470 - - 14,480 8,010 23,640 17,170 32,800 26,330 7 14,960 24,070 - - 12,520 3,410 21,680 12,570 30,840 21,730 DRC 300E 5 14,860 22,300 11,300 3,860 24,380 16,940 37,460 30,020 50,540 43,100 6 18,580 27,880 - - 20,660 11,360 33,740 24,440 46,820 37,520 7 21,330 34,340 - - 17,910 4,900 30,990 17,980 44,070 31,060 DRC 400E 5 24,070 36,100 18,330 6,300 39,530 27,500 60,730 48,700 81,930 69,900 6 30,090 45,135 - - 33,510 18,465 54,710 39,660 75,910 60,870 7 34,600 55,660 - - 29,000 7,940 50,200 29,140 71,400 50,340 DRC 500E 5 41,860 62,830 31,900 10,930 68,780 47,810 105,660 84,690 142,540 121,570 6 52,390 78,580 - - 57,710 32,060 95,130 68,940 132,010 105,820 7 60,180 96,900 - - 50,460 13,740 87,340 50,620 124,220 87,500 DRC 600E 5 59,910 89,910 45,690 15,690 98,490 68,490 151,290 121,290 204,090 174,090 6 77,610 113,010 - - 80,790 45,390 133,590 98,190 186,390 150,990 7 86,190 138,680 - - 72,200 19,720 125,010 75,520 177,810 125,320 DRC 700E 5 92,040 156,000 69,960 6,000 150,960 87,000 231,960 168,000 312,960 249,000 6 115,050 172,570 - - 127,950 70,430 208,950 151,430 289,950 232,430 7 132,300 212,840 - - 110,690 30,160 191,690 111,160 272,700 192,160 DRC 800E 5 112,802 169,694 86,864 29,972 186,697 129,805 286,530 229,638 386,363 329,472 6 141,684 212,200 - - 157,466 87,299 257,648 187,133 357,482 286,966 7 163,046 262,335 - - 136,453 37,165 236,287 136,998 336,120 236,832 DRC 900E 5 140,812 211,967 108,605 37,450 237,433 162,533 358,022 287,616 483,105 411,950 6 176,764 265,146 - - 196,987 108,605 322,070 234,437 447,153 358,771 7 203,728 328,062 - - 170,772 46,438 295,855 171,521 420,189 295,855 DRC 1000E 5 168,824 254,134 130,210 44,900 284,666 194,866 429,244 344,832 579,210 493,900 6 211,928 317,892 - - 236,174 130,210 386,140 281,074 536,106 430,142 7 244,256 393,824 - - 204,744 55,676 354,710 205,642 503,778 354,710 DRC 1100E 5 225,299 339,147 173,768 59,920 379,892 260,052 572,835 460,185 772,968 659,120 6 282,822 424,233 - - 315,179 173,768 515,312 375,099 715,444 574,033 7 325,964 524,899 - - 273,235 74,300 473,368 274,433 672,302 473,368 Spring Set Spring set 5, 6, or 7 are Meridian pre-loaded spring cartridges. Customer cannot vary torque. For changing code from 5, 6, or 7, customer must change the cartridge. Different torque figures can be achieved by changing Spring design. Consult Meridian for special requirements. Caution: It is dangerous to dismantle cartridge. It is dangerous to drop the cartridge. Do not apply any external load. 4

DRC Series Dimensional Detail M5 x 8mm DEEP - 4 NOS. H G 50 Model L1 L2 B C D F G H Connection DRC 250 890 1220 360 290 365 35 36.2 25 1/2 NPT DRC 300 890 1390 412 342 410 35 48.2 25 1/2 NPT DRC 400 892 1390 494 424 465 45 48.2 35 1/2 NPT DRC 500 1050 1750 630 560 650 55 60.2 45 1/2 NPT DRC 600 1150 1800 730 650 750 55 72.2 45 3/4 NPT DRC 700 1250 1950 880 800 875 65 72.2 55 3/4 NPT DRC 800 1350 2100 980 900 975 65 72.2 55 3/4 NPT DRC 900 1450 2250 1080 1000 1075 75 98.2 65 3/4 NPT DRC 1000 1550 2400 1180 1100 1175 75 98.2 65 1 NPT DRC 1100 1550 2550 1280 1200 1275 80 98.2 70 1 NPT All dimensions are in mm 5

DRC Series Technical Information Shaft Detail, Female Option F d1 x J DEEP Shaft Detail, Double D Model d1 Key J M N O Flange DRC 250 60 16 x 16 x 80 80 M20 30 140 F16 DRC 300 72 20 x 20 x 80 110 M16 30 254 F25 DRC 400 98 22 x 22 x 110 130 M20 30 298 F30 DRC 500 89 22 x 22 x 110 130 M20 30 298 F30 DRC 600 160 32 x 32 x 125 180 M30 45 356 F35 DRC 700 180 32 x 32 x 175 200 M36 54 406 F40 DRC 800 180 32 x 32 x 175 200 M36 54 406 F40 DRC 900 180 32 x 32 x 175 200 M36 54 406 F40 DRC 1000 220 40 x 40 x 200 250 M36 54 483 F48 DRC 1100 220 40 x 40 x 200 250 M36 54 483 F48 All dimensions are in mm Model S I5 M N O DRC 250 27 48 M16 30 125 DRC 300 36 64 M16 30 125 DRC 400 36 64 M16 30 140 DRC 500 46 82 M20 30 140 All dimensions are in mm 6

DRC Series Cross Section Double Acting S.N Description Qty Material Specification 1 Centre Block 1 Cast Iron FG200 / GG20 2 Cover 2 Cast Iron FG200 / GG20 3 Piston 2 Cast Iron FG200 / GG20 4 Piston Support Rod 2 SS410 5 Rack 1 Cast Iron FG200 / GG20 6 Pinion 1 Cast Iron FG200 / GG20 7 Shaft 1 M.S. IS2062 8 Key 2 M.S. IS2062 9 Spacer 2 M.S. IS2062 10 Tube 2 M.S. Seamless ASTM A106 Gr.B 11 Tie Rod 16 S45 12 Nut 16 HGA Steel Gr. 8.8 13 Lock Nut 1 HGA Steel Gr. 8.8 14 Ball Bearing 2 Standard 15 O-Ring 2 NBR 16 Guide Strip 2 Carbon Filled PTFE 17 Lip Seal 2 NBR 18 Plug 1 M.S. IS2062 19 Bearing 1 POM 20 Nut 1 M.S. IS2062 21 Socket Head Screw 2 HGA Steel Gr. 8.8 22 Hex Screw 2 HGA Steel Gr. 8.8 23 Nut 2 HGA Steel Gr. 8.8 24 O-Ring 2 NBR 25 Bearing Seal 2 NBR 7

DRC Series Cross Section Single Acting S.N. Description Qty Material Specification 1 Centre Block 1 Cast Iron FG200/GG20 2 Cover 1 Cast Iron FG200/GG20 3 Spring Cover 1 Cast Iron FG200/GG20 4 Piston 2 Cast Iron FG200/GG20 5 Middle Cover 1 Cast Iron FG200/GG20 6 Piston Support Rod 2 SS410 7 Rack 1 Cast Iron FG200/GG20 8 Pinion 1 Cast Iron FG200/GG20 9 Shaft 1 M.S. IS2062 10 Key 2 M.S. IS2062 11 Spacer 2 M.S. IS2062 12 Tube 2 M.S. Seamless ASTM A106 Gr B 13 Tube Spring Side 1 M.S. Seamless IS2062 14 Tie Rod-1 8 S45 15 Tie Rod-2 8 S45 16 Nut 16 HGA Steel Gr. 8.8 17 Lock Nut 1 HGA Steel Gr. 8.8 18 Ball Bearing 2 Standard 19 O-Ring 2 NBR 20 Guide Strip 2 Carbon Filled PTFE 21 Lip Seal 2 NBR 22 Plug 1 M.S. IS2062 S.N. Description Qty Material Specification 23 Bearing 1 POM 24 Nut 1 M.S. IS2062 25 Nut 1 M.S. IS2062 26 Insert 1 M.S. IS2062 27 Spring 1 EN47 IS4454 Gr. III 28 Spring Tensioner Support Rod 1 M.S. IS2062 29 Spring Tensioner 1 Cast Iron FG200/GG20 30 Socket Head Screw 2 HGA Steel Gr. 8.8 31 Hex Screw 2 HGA Steel Gr. 8.8 32 Nut 2 HGA Steel Gr. 8.8 33 O-Ring 2 NBR 34 Spring Tensioner Plate 1 Cast Iron FG200/GG20 35 Bearing Seal 2 NBR 8

EC Series Meridian Pneumatic Actuator DOUBLE ACTING Double Acting Features: Double Rack & Pinion High Corrosion Resistance Pinion supported on Polyacetal Bearings Maximum Working Pressure 145 psi Lifetime Lubrication Temp -40 o C to +75 o C VITON temp up to +140 o C Tested to more than 1 million cycles Easily converted to single acting just by adding springs End Stroke Adjustment 0 o and 90 o : Set screw provided on cover Set closing position against the piston -10 degree setting possible for closing Set the opening position against the piston +10 degree setting possible for opening ISO Pad: Valve mounting as per ISO 5211 with an additional one size higher pad Standardization of mounting accessories ISO ring for precise location End Stroke 90 o End Stroke 0 o 9

SINGLE ACTING Single Acting Features: Ease of handling and greater safety while dismantling Eliminates need for special tool and keys Precompression leads to longer spring life Spring can be assembled or removed easily Tested to more than 1 million cycles Anti Blowout Pinion: Lock key provides a firm lock to the pinion, eliminating movement under pressure Spring: Gr. III Spring Steel Epoxy coated for high corrosion resistance Spring configurations to suit various valve torque characteristics Non-buckling Modular Spring design Rack and Pinion: Pressure Diecast piston with built-in rack High wear resistance due to compact grain structure on surface Anti Blowout Rack & Pinion 10

Technical Information Swept Volume Weight Model Swept Volume in Litres 90 o Stroke Piston Inward Stroke Litre Piston Outward Stroke Litre EC 32 EC 32E 0.070 0.091 EC 40 EC 40E 0.112 0.141 EC 50 EC 50E 0.152 0.197 EC 63 EC 63E 0.175 0.221 EC 80 EC 80E 0.254 0.321 EC 90 EC 90E 0.260 0.341 EC 100 EC 100E 0.282 0.370 EC 110 EC 110E 0.610 0.810 EC 125 EC 125E 0.940 1.231 EC 150 EC 150E 1.527 2.030 EC 175 EC 175E 2.136 2.711 EC 200 EC 200E 4.140 5.320 EC 250 EC 250E 5.900 7.800 EC 300 EC 300E 8.300 10.900 EC 350 EC 350E 11.900 14.000 Model For Double Acting, total Air Consumption is sum of Inward and Outward Stroke Air Consumption For Single Acting, only Outward Stroke Air Consumption Double Acting Weight in Kg Single Acting EC 32 1.10 1.26 EC 40 1.58 1.80 EC 50 1.77 1.99 EC 63 2.52 2.88 EC 80 3.43 4.14 EC 90 5.10 6.75 EC 100 7.25 9.25 EC 110 8.40 10.75 EC 125 9.90 11.90 EC 150 12.00 16.00 EC 175 16.00 21.00 EC 200 28.00 38.00 EC 250 48.00 65.00 EC 300 59.00 90.00 EC 350 71.00 110.00 Spring Set Codes For EC 32 - EC 63 Spring Set Inner Spring Outer Spring 5 0 2 6 2 1 7 1 2 8 2 2 For EC 80 - EC 125 Spring Set Inner Spring Middle Spring Outer Spring 11 2 0 1 16 2 1 1 18 1 2 1 22 1 1 2 24 2 1 2 26 2 2 2 For EC 150 - EC 350 Spring Set Inner Spring Middle Spring Middle Outer Spring Outer Spring 27 1 1 2 0 37 2 0 1 1 39 1 2 2 0 42 2 2 0 1 54 1 1 2 1 65 1 2 2 1 72 2 2 2 2 Spring 11

Double Acting Torque Torque in-lb Air Pressure in PSIG Model 20 40 60 80 100 EC 32 20 40 60 80 100 EC 40 39 78 117 156 195 EC 50 65 130 195 260 325 EC 63 106 212 319 425 531 EC 80 189 378 566 755 944 EC 90 295 590 885 1180 1475 EC 100 402 804 1206 1608 2010 EC 110 543 1086 1629 2172 2715 EC 125 684 1368 2052 2736 3420 EC 150 1133 2266 3398 4531 5664 EC 175 1593 3186 4779 6372 7965 EC 200 2442 4885 7328 9770 12,213 EC 250 4366 8732 13,098 17,464 21,830 EC 300 7370 14,740 22,110 29,480 36,850 EC 350 9782 19,564 29,346 39,128 48,910 Ordering Code Model a b c d Double Acting Single Acting EC 32 EC 125 EC 32E EC 125E EC 40 EC 150 EC 40E EC 150E EC 50 EC 175 EC 50E EC 175E EC 63 EC 200 EC 63E EC 200E EC 80 EC 250 EC 80E EC 250E Spring Set E - - Rotation 90 o CCW Code 90 o CW CW 180 o CCW 180 180 o CW 180 CW Protection Hard Anodised Electro process Nickel Epoxy Coated Code EN CL Pinion Material Steel (EN1) Code SS304 8 SS316 8M EC 90 EC 300 EC 90E EC 300E Default EC 100 EC 350 EC 100E EC 350E EC 110 EC 110E CW CCW Clockwise Counter Clockwise Seals e Code f Special Model Code NBR NIL EPDM E 3 Position Mechanical SUT VITON AV 3 Position Electrical SUEL ISO Pad 12

Single Acting Torque Torque in-lb Size Set No. Spring Max Spring Min 40 PSIG 60 PSIG 80 PSIG 100 PSIG Air Min Air Max Air Min Air Max Air Min Air Max Air Min Air Max EC 32E 2 40 27 - - 23 34 41 53 60 73 3 46 30 - - 19 31 37 50 55 70 4 60 35 - - - - 28 44 47 62 EC 40E 5 65 43 13 35 52 74 91 113 130 152 6 74 49 - - 43 68 82 107 121 146 7 83 55 - - 34 62 73 101 112 140 8 101 68 - - - - 55 88 94 127 EC 50E 5 91 61 39 69 104 134 169 199 234 264 6 104 70 26 60 91 125 156 190 221 255 7 117 79 - - 78 116 143 181 208 246 8 140 96 - - 55 99 120 164 185 229 EC 63E 5 193 132 19 80 125 186 231 292 327 398 6 220 149 - - 99 10 205 276 311 382 7 255 167 - - 64 152 170 258 276 364 8 308 202 - - 11 117 117 223 223 329 EC 80E 11 211 141 167 237 356 426 545 615 734 804 16 299 193 79 185 268 374 457 563 646 752 18 334 211 - - 232 355 421 544 610 733 22 387 264 - - 179 302 368 491 557 680 24 440 290 - - 126 276 315 465 504 654 26 492 326 - - - - 263 429 452 618 EC 90E 11 329 220 261 370 556 665 851 960 1146 1255 16 466 301 124 289 419 584 714 879 1009 1174 18 521 329 - - 364 556 659 851 954 1146 22 604 412 - - 281 473 576 768 871 1063 24 687 452 - - 198 433 493 728 788 1023 26 767 510 - - - - - - 708 965 EC 100E 11 448 299 356 505 758 907 1160 1309 1562 1711 16 616 413 188 391 590 793 992 1195 1394 1597 18 677 448 127 356 529 758 931 1160 1333 1562 22 818 554 - - 388 652 790 1054 1192 1456 24 932 624 - - 274 582 676 984 1078 1386 26 1038 695 - - - - 570 913 972 1314 EC 110E 11 606 405 480 681 1023 1224 1566 1767 2109 2310 16 859 554 227 532 770 1074 1313 1618 1856 2161 18 959 606 - - 670 1023 1213 1566 1756 2109 22 1111 758 - - 518 871 1061 1414 1604 1957 24 1264 833 - - 365 796 908 1339 1451 1882 26 1413 936 - - - - 759 1236 1302 1779 13

Single Acting Torque Torque in-lb Size Set No. Spring Max Spring Min 40 PSIG 60 PSIG 80 PSIG 100 PSIG Air Min Air Max Air Min Air Max Air Min Air Max Air Min Air Max EC 125E 11 765 492 603 876 1287 1560 1971 2244 2655 2928 16 1047 677 321 691 1005 1375 1689 2059 2373 2743 18 1152 756 216 612 900 1296 1584 1980 2268 2664 22 1408 941 - - 644 1111 1328 1795 2012 2479 24 1592 1064 - - 460 988 1144 1672 1828 2356 26 1777 1188 - - 275 864 959 1548 1643 2232 EC 150E 27 1293 862 973 1404 2106 2537 3239 3670 4372 4803 37 1786 1205 480 1061 1613 2194 2746 3327 3879 4460 42 1900 1284 366 982 1499 2115 2632 3248 3765 4381 54 2402 1619 - - 996 1779 2129 2912 3262 4045 65 2728 1830 - - 670 1568 1803 2701 2936 3834 72 2939 1971 - - 459 1427 1592 2560 2725 3693 EC 175E 27 1821 1223 1365 1963 2958 3556 4551 5149 6144 6742 37 2420 1628 766 1558 2359 3151 3952 4744 5545 6337 42 2728 1830 458 1356 2051 2949 3644 4542 5237 6135 54 3388 2270 - - 1391 2509 2984 4102 4577 5695 65 3845 2578 - - 934 2201 2527 3794 4120 5387 72 4136 2772 - - 643 2007 2236 3600 3829 5193 EC 200E 27 2728 1795 2157 3090 4599 5532 7041 7974 9483 10,416 37 3634 2437 1251 2448 3693 4890 6135 7332 8577 9774 42 4092 2745 793 2140 3235 4582 5677 7024 8119 9466 54 4972 3326 - - 2356 4002 4798 6444 7240 8886 65 5772 3872 - - 1556 3456 3998 5898 6440 8340 72 6212 4162 - - 1116 3166 3558 5608 6000 8050 EC 250E 27 4989 3335 3743 5397 8109 9763 12,475 16,841 21,207 14,129 37 6626 4435 2106 4297 6472 8663 10,838 13,090 15,204 17,395 42 7480 4998 1252 3734 5618 8100 9984 12,466 14,350 16,832 54 9064 6063 - - 4034 7035 8400 11,401 12,766 15,767 65 10,542 7057 - - 2556 6041 6922 10,407 11,288 14,770 72 11,330 7585 - - 1768 5513 6134 9879 10,500 14,245 EC 300E 27 8422 5630 6318 9110 13,688 16,480 21,058 28,428 35,798 23,850 37 11,185 7486 3555 7254 10,925 14,624 18,295 22,096 25,665 29,364 42 12,627 8437 2113 6303 9483 13,673 16,853 21,043 24,223 28,413 54 15,300 10,235 - - 6810 11,875 14,180 19,245 21,550 26,615 65 17,795 11,913 - - 4315 10,197 11,685 17,567 19,055 24,932 72 19,126 12,804 - - 2984 9306 10,354 16,676 17,724 24,046 EC 350E 27 11,178 7472 8386 12092 18,168 21,874 27,950 37,732 47,514 31,656 37 14,846 9937 4718 9627 14,500 19,409 24,282 29,328 34,064 38,973 42 16,759 11,198 2805 8366 12,587 18,148 22,369 27,930 32,151 37,712 54 20,308 13,584 - - 9038 15,762 18,820 25,544 28,602 35,326 65 23,619 15,811 - - 5727 13,535 15,509 23,317 25,291 33,092 72 25,385 16,994 - - 3961 12,352 13,743 22,134 23,525 31,916 14

Double Acting / Single Acting 90 o & 180 o Actuator Model EC32 EC32E EC40 EC40E EC50 EC50E EC63 EC63E EC80 EC80E EC90 EC90E EC100 EC100E EC110 EC110E EC125 EC125E EC150 EC150E EC175 EC175E EC200 EC200E EC250 EC250E EC300 EC300E A 138 141 169 197 210 233 271 295 338 365 495 550 695 723 870 B 49 79 79 94 109 140 140 150 150 180 180 245 245 350 350 C 56 65 65 80 96 122 122 142 142 174 174 264 264 375 375 D - - - 105 105 105 105 105 139 139 139 139 139 139 139 E - - - 22 22 22 22 22 22 22 22 22 22 22 22 F 50 80 80 80 80 80 80 80 130 130 130 130 130 130 130 G 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 H 24 30 30 32 40 40 48 48 60 65 90 90 122 90 122 I 10 14 14 17 17 17 25 25 25 29 29 40 40 55 55 L 25 32.5 32.5 40 48 61 61 71 71 87 87 132 132 187.5 187.5 M 31 39 39 46.5 54.5 64 64 74 74 90 90 157 157 212.5 212.5 N A/F 8 8 9 11 11 11 11 15 15 15 24 24 24 55 55 O 10 10 12 15 15 15 15 20 20 20 30 30 30 60 60 P 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Q 36 36 36 50 50 50 70 70 70 102 102 102-165 165 Q1-50 50 70 70 70 102 102 102 125 125 142 140 254 254 FLANGE Q F03 F03 F03 F05 F05 F05 F07 F07 F07 F10 F10 F10 - F16 F16 TYPE Q1 - F05 F05 F07 F07 F07 F10 F10 F10 F12 F12 F14 f14 F25 F25 R 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 S 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 NPT 1/8 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 CH-90 9 11 11 14 14 14 22 22 22 27 27 36 36 48 48 CH-1, 180 9 9 9 11 11 11 14 14 14 22 22 27 27 36 36 W M5 M5 M5 M6 M6 M6 M8 M8 M8 M10 M10 M10 - M16 M16 W1 - M6 M6 M8 M8 M8 M10 M10 M10 M12 M12 M16 M16 M16 M16 EC350 EC350E 15

Cross Section Drawing S.N. Description Qty Material 1 Body 1 Aluminum 2 Cover 2 Aluminum 3 Piston with Back 2 Aluminum 4 Pinion 1 Steel ENP 5 Bearing Bushing 1 Polyacetal 6 Delrin Ring 1 Polyacetal 7 Anti Blowout Key 2 Polyacetal 8 Washer 1 PTFE 9 Washer 1 SS304 10 Socket Head Cap Screw 8 SS304 11 Socket Set Screw 1 SS304 12 Flange Nut 2 SS304 13 External Circlip 1 Spring Steel 14 Q-Seal 2 NBR 15 Flat Seal 2 NBR 16 O-Ring 2 NBR 17 Delrin Strip 1 Polyacetal 18 Delrin Strip 2 Polyacetal 19 Stroke Adjustment Screw 1 SS304 20 Pinion O-Ring 1 NBR 21 O-Ring 1 NBR 22 Plug 1 Steel ENP 23 Nut 1 Steel ENP 24 Spring * Spring Steel Gr. III * The number of springs depends on the size of the actuator and the spring set selected. 16

Rotary Actuator Corrosion Protection Options Body Hard Anodized Aluminum: Standard Special Aluminum alloy (6351T6) used as a base metal Hard anodizing of aluminum results in better corrosion protection, surface hardness and superior wear resistance 50 micron thickness of controlled oxidized surface of the Aluminum alloy is comprised mainly of Aluminum Trioxide (Al2O3) crystals along with Magnesium and Tungsten oxides, which makes the surface chemically inert and extremely hard (in excess of 45Rc) Being an oxidized layer of the base metal Aluminum, the treated layer cannot be peeled off, making this an extremely stable surface treatment Surface withstands all enironments including saline, with the exception of strong acidic and alkaline atmospheres Electroless Nickel Treatment: EN Nickel is deposited on the aluminum surface (not electrolytically) by chemical reaction of nickel on the Aluminum body The treatment covers the crevices including threads and passage holes, leaving the surface completely non-porous. Superior corrosion resistance as compared to hard anodizing makes this treatment a suitable choice for corrosive environments. Ideal for external wash. Epoxy Coated Actuators: CL Two part epoxy system deposition on the prepared (hard anodized) Aluminum body by spray technique. Produces a 30-40 micron thick layer (only external surfaces). Epoxy coating helps in protecting the actuator from extremely corrosive environments. Choose this option specifically for acidic or alkaline environments. This option is also suitable for environments such as Ammonia, and Ammonia Liquor. Meridian guarantees a 200 hour salt spray test. Pinion Electroless Nickel Plated: Standard Standard surface treatment given to the steel pinion shaft (EN 8). Adequate for most applications including corrosive environments. Stainless Steel: 8/8M Optionally available for aggressive environments. Pinion can also be supplied in SS304/SS316. 17

3 Position Rotary Actuator Double / Single Acting 3 Position Mechanical Stopper Features: Actuators suitable for Coarse to Fine adjustment typically for batching operations or processes Repeatability 100%, since stopping is by mechanical stoppers. Makes it suitable for applications calling for precise fine to coarse adjustment like in a typical liquid filling system Actuator can be switched to one position from any position very easily with the Solenoid control 3rd position achieved by mechanically stopping the piston movement in the return stroke by Pneumatic Stopper Pistons Intermediate position preset at 20% opening. The opening can be adjusted as required by set screw Actuator as a standard works in reverse action as opposed to conventional configuration. i.e. piston inward stroke opens the valve and piston outward stroke closes the valve End stops (+/- 10 degree) are provided on the closing side of the actuator for setting valve closing precisely 180 Degree Rotary Actuator Double / Single Acting Features: Suitable typically for 3-way valves requiring ON-OFF operation Available in both Single Acting (Spring Return) or Double Acting versions Single acting 180 degree actuator can provide centre off for 3-way ball valve, or bottom entry by choosing the 3-position option Can be converted to 3-position 0-90-180 degree actuator for 3-way valves using Meridian Limit Switch and NAMUR Valve type 30138 End-stop adjustment provided for opening direction as a standard Actuator mounting is per ISO 5211 and accessories to NAMUR For dimensions, weights and air consumption data, refer to the tables provided 180 degree actuator has 50% of torque value of a 90 degree actuator 18

HEAD OFFICE 3780-98 Street Edmonton AB Canada T6E 6B4 Tel: (780) 468-7161 Toll Free: 1-800-661-6997 Fax: (780) 469-2655 Toll Free Fax: 1-800-263-8298 www.meridianvalve.ca