Emerson Hytork XL 26 Installation, Operation & Maintenance Manual
Pneumatic actuator
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- Installation, operation & maintenance instructions manual (8 pages) ,
- Installation, operation and maintenance manual (34 pages) ,
- Safety manual (18 pages)
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Summary of Contents for Emerson Hytork XL 26
- Page 1 Installation, Operation & Maintenance Manual MAC050515 EN Rev. D February 2018 Hytork XL Pneumatic Actuator...
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Page 2: Table Of Contents
Table of Contents Installation, Operation and Maintenance Manual February 2018 MAC050515 EN Rev. D Contents Important Safety Procedures ... 1 10 Assembly Instructions ...... 6 10.1 Pinion Assembly .........6 ATEX instructions for use in (potential) explosive areas ........2 10.2 Alignment of pinion for correct piston assembly .......... -
Page 3: Important Safety Procedures
Any shortened SAFEKEY must not be used. Hytork XL actuators are only intended for use in large-scale fixed installations excluded from the If in doubt contact Emerson or your local Hytork scope of Directive 2011/65/EU on the restriction of Stocking Distributor. Read the relevant sections the use of certain hazardous substances in electrical carefully before continuing. -
Page 4: Atex Instructions For Use In (Potential) Explosive Areas
Hytork XL Installation, Operation and Maintenance Manual February 2018 MAC050515 EN Rev. D ATEX instructions for use in (potential) explosive areas Intended use The Hytork XL series pneumatic actuators are a Group II category 2 equipment and intended for use in areas in which explosive atmospheres caused by mixtures of air and gases, vapours, mists or by air/dusts are likely to occur. -
Page 5: Operating Media, Pressures And Temperatures
Installation, Operation and Maintenance Manual Hytork XL MAC050515 EN Rev. D February 2018 Operating Media, NOTE: If the actuator is assembled for reverse operation, Pressures and instead of standard operation, Stop “1” will adjust the “open” position and stop “2” the “closed” position. Temperatures Stop marked Stop marked... -
Page 6: Solenoid Valves On Spring Return Actuators
Pinion, driving the to replace all ‘O’ Rings, DURASTRIP Bearings, Washers pistons (20) apart until they partially push etc. This Kit is available from Emerson or its Stocking the End Caps from the Body. Distributors. -
Page 7: Changing Spring Sets On Xl26 To Xl681
If necessary, remove any burrs, etc. from the top of the Pinion before removal. Carefully remove Pinion Top Bearing (9) from the Body. Inspection Clean and examine all parts for damage and wear. Emerson recommends ‘O’ Rings, DURASTRIP Bearings, SAFEKEYS, Washers, etc. are replaced using a Hytork XL Spares Kit. -
Page 8: Assembly Instructions
Hytork XL Installation, Operation and Maintenance Manual February 2018 MAC050515 EN Rev. D 10 Assembly Instructions Piston assembly for Piston assembly for “Standard” operation “Reverse” operation NOTE: Two body dots Check the product coding on the actuator’s product Pinion dot for reverse mode labels to define which type of grease to use. -
Page 9: Travel Stop Assembly
Installation, Operation and Maintenance Manual Hytork XL MAC050515 EN Rev. D February 2018 10.5 End cap assembly on double acting Length actuators Thread Install the SAFEKEY ‘O’ Ring seals (12) to the SAFEKEY heads (13). Length tolerance : 0 to +1mm / 0” to 0.04” Lightly grease the End Cap ‘O’... -
Page 10: Installing The Springs
When the End Caps are in place and the SAFEKEYS fitted correctly, remove the It is the policy of Emerson to give the best possible Hytork Retractor Rods and replace service to our customers. We are happy to assist you the Sealing Bolts (28) and seals (29). -
Page 11: Parts And Materials
Installation, Operation and Maintenance Manual Hytork XL MAC050515 EN Rev. D February 2018 15 Parts and Materials Fig. 8 Hytork XL Actuator Parts Table 6. Parts and Materials Pos. Description Material Note: Ball Bearing Chromium steel ‘O’ Ring (End Cap) Nitrile Wear Ring (Piston) Acetal M90... - Page 12 ©2018 Emerson. All rights reserved. No. 1 Lai Yuan Road EUROPE Wuqing Development Area The Emerson logo is a trademark and service mark of Emerson Electric Co. Tianjin 301700 Berenyi u. 72- 100 Hytork is a mark of one of the Emerson family of companies.