This provides for the highest torque at the "closed" valve, position for valves that rotate clockwise to close. |a+]_p,f0g`}U4#P n2t1>@ XC endstream endobj 89 0 obj <>/OCGs[108 0 R]>>/PageLabels 84 0 R/Pages 86 0 R/Type/Catalog>> endobj 90 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/Type/Page>> endobj 91 0 obj <>stream Triac actuators are factory lubricated for life and additional, lubrication is not normally required. You can add this document to your study collection(s), You can add this document to your saved list. -Cd#^Z IO 8FwQ&@IHaEr'?:1xk6q&dW aq@ !9q*1lLWO''q-sTd4=Z SCF85up@5XpL9v0= Ba#PM(6AD@RqD]E=p+p1\74=1bGHTJV&-[m6tK0p.=/M>RXP .q$ h"4\[z*Pd:V [3bI FR$)E hTP=O0+!HUK&$bg?S]Jt`pa!pyI h&gq pq ,cfnGf%/'X?>'^dFYn,Q$GF*^z?DbYU.e+eV1C,c :{m endstream endobj 93 0 obj <>stream HW[o5~_'=B*Uj 6&h/ls.=~pxe~WBUCBmvV~yXKJ^e3syK)X,-Xdzj]Gw^I|%~>y{rV|@K/lpJ~\8{8={'-~$gFKX3+6gNN3:%noVw^dnd^|d{X/7-Xf_m//:8dJ:N*b 9^bmfv[nSG)H%d:R{Lj5l?#drYm]~C=7G+E_Zyj#]Us$uc1o71AvlU#YJD OMxL|$"%8H4g! Maximum. V?BH+D/zEJfOuM_d)+R>bhrl!De9nuM">i] 'Z`UO t);s#%) b-t `>BYkTl za+0#\c*SC ^*nM@P> :]wnq@hnPZ/D Is the category for this document correct. endstream endobj 92 0 obj <>stream The spring housing on spring return actuators, if not piped, will breathe through the right hand port. %PDF-1.6 % Feel free to send suggestions. 88 0 obj <> endobj 106 0 obj <>/Filter/FlateDecode/ID[<9BDB7754CD200E39F7E40986CBFA3A0F><278E76470DD64D8597A839E65A6558DF>]/Index[88 36]/Info 87 0 R/Length 92/Prev 1293790/Root 89 0 R/Size 124/Type/XRef/W[1 2 1]>>stream When the actuator is in the, "opened" valve position (springs fully compressed), the end of, travel stop can be fine adjusted + or 5 degrees (SEE, 2rkb0040; 2rkb0080; 2rkb0130; 2rkb0200; 2rkb0300; 2rkb0500; 2rkb0850; 2rkb1200; 2rkb1750; 2rkv0040; 2rkv0080;2rkv0130; 2rkv0200; 2rkv0300; 2rkv0500; 2rkv0850; 2rkv1200; 2rkv1750; 2rklt0040; 2rklt0080; 2rklt0130; 2rklt0200; 2rklt0300; 2rklt0500; 2rklt0850; (8 pages), Double acting & spring return scotch yoke heavy duty actuators (7 pages), Double acting & spring return scotch yoke heavy duty actuators (6 pages), Electric actuator with worm drive (7 pages), Manual will be automatically added to "My Manuals", Controller TRIAC 2R Series Installation & Maintenance Manual, Controller TRIAC THD S11 SERIES Installation & Maintenance Manual, Controller TRIAC THD S09 SERIES Installation & Maintenance Manual, Controller TRIAC KE Series Installation & Maintenance Manual. hb```f````a`0 @1V `0Ji?3g74Q#vf|9n2p89M' l 0X(xi )*eL3:XN2? |m#REM\P0(} 8G1o7=0}U=zKb( &K[887 iwipV/Dw)gqt]cYp|&y0:A8;|cG4s(1iuLbefBi9/{nA/:rO@309gC'#89_p299saa)Vk`E^;w-:]&i7^ ~+]+)f};r{FX9gmXq@7P:{Fn.' . travel stops and NAMUR accessory mounting. Did you find mistakes in interface or texts? Equipped with dual. FOR YOUR SAFETY, IT IS IMPORTANT THAT THE, FOLLOWING PRECAUTIONS BE TAKEN BEFORE ANY, 1. Oil mist lubrication requires a mineral oil type, ISO VG32 Class 1 for usage in temperature range 15 to 158. The pistons, are then in their innermost position and the end of travel stop, can be fine adjusted + or 5 degrees (SEE INSTRUCTIONS, The pistons of standard SR actuators are mounted as shown, below. Once begun, the oil mist lubrication cannot be discontinued. hUmo8+Z~DI)n!>Bm7c(-9"3x^?v8#sd@l "#C| h5B>G5A2X(L/_h8b&}>&_Iazbek08|",MdE OF{%qT)O5zLW:dr4jW D+vO43i4F3>3Kyo:%-V+(1a$qx;&R 8J gR&vhy*V!E F}Os6W.ezwE3zigj3 E R5XnnTM"~;Uz?d LM6w} iU0)d6lG "i8,#NJQZv b/l---BoN` HMeIb'I][SF~[lP a1p\, The operating medium is to be filtered, dry air or inert gas which is filtered to 50 micron particles size, or less. [uwn'MsS*SvwyE9. The pistons of standard DA actuators are as shown below. Its very important for us! Pneumatically stroke the actuator several times to assure. If the actuator is equipped with a pneumatic positioner or, pneumatic controller, oil mist lubricated air cannot be used, unless the instrument manufacturer indicates that the. It is extremely important that the actuator be powered, with the proper air pressure and air volume. Or do you know how to improve StudyLib UI? Please contact A-T. Controls for possible solutions if this condition exists. instrument is compatible with lubricated air. Firgelli Linear Actuator Accessories DPDT Relay Kit, DESIGN OF A LOW COST ABRASIVE WATER JET CUTTER PROJECT OVERVIEW, Performance Parameters vs Series Application of Frequency Multi-Throw Switches, 2013 - 2022 studylib.net all other trademarks and copyrights are the property of their respective owners. A;UX=[SVml0of6D+#fpibGe G1 However, for actuators, performing 100,000 cycles or more, an oil mist lubricator is, recommended. Double acting & spring return scotch yoke actuators, 2R-SERIES 2R2500 & 2R3500 DOUBLE ACTING & SPRING RETURN, TRIAC 2R2500 & 2R3500 scotch yoke actuators, have been designed and engineered to provide high cycle-life, to meet the demands of our customers. travel stops for proper open or closed valve position. On spring return actuators be careful to loosen the, end cap bolts evenly due to the preload on the, Triac actuators are adapted to the valve by means of an, intermediate bracket and coupler. lines free of water, oil, pipe sealant or, other contaminants. Deg. Although spring force is diminished, the geometry of, the mechanism provides a greater torque at the end of the, spring stroke than at mid stroke. Depressurize the lines and cylinder of the actuator, 2. The coupler adapts the star, output of the actuator to the valve shaft. It's important that it, not be exposed to a corrosive atmosphere. Standard mounting, kits provided for mounting the actuator in the direction of the, After mounting the actuator, it may be necessary to adjust the. F. Oil mist lubricator must be set to the lowest setting. proper operation with no binding of the coupler. hbbd``b`VS`@}:`S@`U@# D 1HpL JLf`qG 9 endstream endobj startxref 0 %%EOF 123 0 obj <>stream Pneumatic piping to the actuator and associated accessories, should follow the best practices for instrument pneumatic, piping systems, I.E.

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