Pneumatic Rotary Actuators Type EB265 EB280; EB88 DA double-acting

Type EB265 EB280; EB88 SR(F) single-acting Example illustration, not all possible type variants are shown! Translation Assembly Instructions with operating manual and technical appendix in accordance with EC Machinery Directi ve 2006/42/EG Language version: English Revision: 01-04.14 BA 4.0.1 - MRL OPERATING MANUAL FOR PNEUMATIC ACTUATORSEB265 EB280; EB88 DA AND EB265 EB280; EB88 SR(F) Page 1 Contents Page A)GENERAL3 A1EXPLANATION OF SYMBOLS3 A2CORRECT USE3 A3DIVERGENT USE4 A4IDENTIFICATION OF THE ACTUATOR4 A5TRANSPORT AND (INTERIM) STORAGE4 B)MOUNTING THE ACTUATOR ONTO THE VALVE AND CONNECTING SUPPLEMENTARY MODULES5 B1SAFETY NOTICES FOR ASSEMBLY AND CONNECTION5 B2INTERFACES5 B3INDIVIDUALLY SUPPLIED ACTUATOR: MOUNTING ONTO THE VALVE6 B4ALL ACTUATORS: CONNECTION TO THE COMPRESSED AIR SUPPLY6 B5IF REQUIRED: CONNECTION OF ELECTRICAL/PNEUMATIC SUPPLEMENTARY MODULES TO THE CONTROLLER7 B6ALL ACTUATORS: ADJUSTMENT OF THE BASIC POSITION 8 B7ALL ACTUATORS, TRIAL RUN: TEST STEPS TO CONCLUDE MOUNTING AND CONNECTION8 B8ADDITIONAL INFORMATION: DISMANTLING THE ACTUATOR9 C)OPERATING INSTRUCTIONS10 C1SAFETY NOTICES FOR OPERATION10 C2AUTOMATIC OPERATION / MANUAL OPERATION10 C3TROUBLESHOOTING10 D)TECHNICAL APPENDIX / PLANNING DOCUMENTS12 D1STANDARD ACTUATOR DESIGN12 D1-1ADAPTATION TO THE VALVE12 D1-2ACTUATOR OUTPUT TORQUES12 D1-3ROTATIONAL DIRECTION OF THE ACTUATOR12 D1-4VALVE ASSIGNMENT12 D1-5SELF-LOCKING WHEN NOT IN OPERATION12 D1-6DURABILITY13 D1-7EMERGENCY MANUAL OVERRIDE13 D1-8INSTALLATION POSITION13 D1-9CORROSION PROTECTION13 D2OPTIONAL ADDITIONAL EQUIPMENT13 D2-1SOLENOID VALVE13 D2-2LIMIT SWITCHES (FOR POSITION DETECTION)13 D2-3EMERGENCY MANUAL OVERRIDE (WITH AUXILIARY GEARBOX)13 OPERATING MANUAL FOR PNEUMATIC ACTUATORSEB265 EB280; EB88 DA AND EB265 EB280; EB88 SR(F) Page 2 D3TECHNICAL CHARACTERISTICS OF THE ACTUATOR14 D4NOTES ON RISKS ARISING FROM CONTINUOUS OPERATION18 D5NOTES ON OTHER RISKS18 DECLARATION IN ACCORDANCE WITH EC DIRECTIVES19 If required, additional information can be downloaded or ordered from the following addresses: www.ebro-armaturen.com EBRO Armaturen International Est.+Co.KG Gewerbestrasse 5 CH-6330 Cham (041) 748 5959 Fax (041) 748 5999 OPERATING MANUAL FOR PNEUMATIC ACTUATORSEB265 EB280; EB88 DA AND EB265 EB280; EB88 SR(F) Page 3 A)General A1Explanation of symbols In this operating manual, notes are marked with the following symbols: xxxxxxx Danger / Warningindicatesasituationofimmediatedangerthatcouldleadtodeathorsevereinjuryifnot avoided. Note indicates an instruction that should be obeyed without fail. Information indicates useful tips and recommendations. A2Correct use Pneumatic rotary actuators type EBx DA (double-acting) and type EBx SR(F) (with closing or opening spring) are intended,after connection of the solenoid valve to a system-side controller, with a gaseous control medium (usually compressed air) with control pressure in accordance with the type plate, under ambient conditions between -20C and +80C (EBRO standard),or between -40C and +140C (EBRO special designs) spring-opening or spring-closing for type EBx DA with double-action, for type EBx SR(F) with the fail safe function, to actuate valves with a 90 rotary motion (e.g. butterfly or ball valves) in response to the electrical signals from the above-mentioned controller and put them in the or position. As a rule, a correctly connected actuator must close in a clockwise direction (looking end-on at the actuator drive shaft) and open in the opposite direction. The actuator output torque and characteristic see technical appendix must be matched to the valve and its optical indicator must show the valve position correctly. To protect the solenoid valve, the compressed air must be filtered with a mesh size of 40m (ISO 8573-1, class 5). It must be dried and lightly oiled for switching cycles >4x/min. An optionally installed position detector module on the actuator signals the actuator position (open/closed) to the system controller. An optionally installed position sensor module on the actuator signals intermediate positions to the system controller so that the valve can be set to intermediate positions between and . The actuator must only be operated in accordance with the following documents: the