Argus E25 MOD II Instructions Manual

Electric valve actuator

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Electric Valve Actuator
E25 MOD II
EN
English
Translation from German original

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Summary of Contents for Argus E25 MOD II

  • Page 1 Electric Valve Actuator E25 MOD II English Translation from German original...
  • Page 2: Table Of Contents

    Argus E25 MOD II - Operating Instructions Contents Introduction ........................3 Availability of the instructions ....................3 Types of valve actuator illustrated and described..............3 Design features in the text ....................4 Safety ..........................4 Proper use .......................... 4 Basic safety instructions...................... 5 Potential causes of damage and malfunction ..............
  • Page 3: Introduction

    Make sure that these Operating Instructions are with information and instructions relevant for the safe installa- available to the operator. tion, commissioning and operation of the ARGUS-E25 MOD II electric valve actuator. The Operating Instructions are considered to be a part of the unit.
  • Page 4: Design Features In The Text

    Safety Proper use The ARGUS E25 MOD II actuator is intended for operating industrial controls, such as, e.g. valves, gate valves, butterfly valves and ball valves. For other applications, please consult the manufacturer. In the...
  • Page 5: Basic Safety Instructions

    Argus E25 MOD II - Operating Instructions Basic safety instructions Danger of serious injury  The unit can become hot during operation. Only take the unit Explosion hazards into service when contact with hot surfaces is prevented by insulation or guards.
  • Page 6 Argus E25 MOD II - Operating Instructions switched off and secured against unauthorised switching back on. Danger of less serious injury  Cut injuries are possible on the sharp edges of parts inside the unit. During any work on the unit, wear protective gloves.
  • Page 7: Potential Causes Of Damage And Malfunction

    Argus E25 MOD II - Operating Instructions Potential causes of damage and malfunction Design features of warning instructions in the  Failure to follow the wiring diagram or making incorrect con- text nections at the terminals can result in destruction of the PCB or individual electrical components.
  • Page 8: Description

    Technical data You will find all technical data on the typeplate of the unit and in the data sheet. As standard the E25 MOD II is offered with one of three stand- ard motor voltages: Motor: U=110-125V DC/AC, I=2.1A, P=130W...
  • Page 9 Description of the unit...
  • Page 10 Argus E25 MOD II - Operating Instructions Optional components Example: E25 MOD II with ball valve In normal operation, the actuator oper- combination ates with electric power. It is possible to manually open and close a valve with the actuator mounted using the hand lever.
  • Page 11 Argus E25 MOD II - Operating Instructions Typeplate ATEX The typeplate has the following data: According to EN-1127, the unit has po- tential sources of ignition and so falls  Manufacturer under the European Directive “Equip-  Type designation ment for potentially explosive atmos- ...
  • Page 12: Uses And Function

    Argus E25 MOD II - Operating Instructions Uses and function ATEX Directive Units that comply with the requirements Uses of ATEX Directive 2014/34/EU or The unit is intended for operating ball 94/9/EC may be used in areas in which valves, butterfly valves or other valves there is an explosion hazard if they have with an operating angle between 0°...
  • Page 13 Argus E25 MOD II - Operating Instructions The end positions are determined by switching cams (4.11) and signalled by mechanical limit switches (4.2).
  • Page 14: Storing And Transporting The Unit

    Argus E25 MOD II - Operating Instructions Storing and transporting the When storing, make sure these condi- tions apply at all times. unit Contact the manufacturer for advice if you need to store the unit for longer or ATTENTION! under other conditions.
  • Page 15: Transporting The Unit

    Argus E25 MOD II - Operating Instructions Transporting the unit The lifting gear must have adequate load For transport maintain the same con- capacity for the unit including the valve ditions as specified for storage. on which it is mounted.
  • Page 16: Installing And Connecting The Unit

    Argus E25 MOD II - Operating Instructions In the event of delivery with a ball Installing and connecting the valve/combination, make sure that the unit optional components contain no liq- uids and have been rinsed clean. ATTENTION! Attach lifting gear with adequate load capacity.
  • Page 17 Argus E25 MOD II - Operating Instructions stalling the unit with ball valves / ball DANGER valve combinations). Switch the plant off and secure it When working on equipment and against unauthorised switching back components carrying electric voltage, or on pipework, very...
  • Page 18: Installing The Unit

    Argus E25 MOD II - Operating Instructions Installing the unit The connection between the actuator and the valve should be either direct or by Mount the unit on a ball valve, butterfly means of a special actuator connection. valve or ball valve combination...
  • Page 19 To mount the unit on a valve, proceed as follows: Make sure that the actuator connection (21) is securely attached to the actuator (1). Tighten the nuts (24) to the correct torque. Place the actuator (1) on the valve stem 23) or the extension (20). Tighten the screws (22 or nuts 24) on the valve.
  • Page 20 The torque to tighten the screws or nuts depends on their size. The tightening torques in the following table [Nm] should be considered as a guide, because in practice the coefficient of friction may vary substantially. The following data are based on Tighten the screws or nuts to the a coefficient of friction of 0.1-0.14.
  • Page 21: Connecting The Unit

    Argus E25 MOD II - Operating Instructions Connecting the unit ATTENTION! DANGER Damage to the unit if the power supply or flange connections are An incorrectly connected unit can too weak (for deliveries that in- cause an accident that results in clude a valve).
  • Page 22 Argus E25 MOD II - Operating Instructions Undo the screws (2.19) and remove The figure on the cover plate (4.6) shows the cover (2.6) carefully. the standard circuit diagram. For any other wiring connections, please contact the manufacturer. ATTENTION! The sealing surfaces between...
  • Page 23 Argus E25 MOD II - Operating Instructions The brake must be connected according ATTENTION! to whether the brake supply is AC (alter- nating current) or DC (direct current): Wrong connections at the termi- - AC: Insert the “BRAKE” plug in the AC...
  • Page 24 Argus E25 MOD II - Operating Instructions Use of the limit switch in overload opera- tion (please see data sheet for an expla- nation): Pull the plug for the appropriate limit switch out of its socket Remove the extension cable with...
  • Page 25 Argus E25 MOD II - Operating Instructions marking must point towards the cable- gland side. CAUTION Setting the limit switches: Danger of crushing and damaging The travel limit switch (changeover) is not the sealing element (O-ring) be- tween the body and the cover.
  • Page 26: Operation

    Argus E25 MOD II - Operating Instructions Emergency manual operation Operation DANGER ATTENTION! When working on pipelines, very Make sure the power supply serious injuries or death can be agrees with the type and level of caused by burns, high pressure in electric power the unit requires.
  • Page 27 Argus E25 MOD II - Operating Instructions To close the valve (clockwise rota- tion), turn the operating shaft a quar- ter turn clockwise, until the position marking on the square head is in the 0° position (or 90° for transverse in-...
  • Page 28: Automatic Operation

    Argus E25 MOD II - Operating Instructions Automatic operation ATTENTION! Switching the electric motor in the unit on Setting the end-position limit generates a rotary motion. This is trans- switches, even after repairs, shall mitted to the reduction gear by a timing only be carried out by authorised belt.
  • Page 29: Correcting Faults And Disturbances

    Argus E25 MOD II - Operating Instructions Correcting faults and disturbances DANGER A damaged unit can cause an accident that results in very serious injuries or possibly death.  Replace defective units immediately. Symptom Cause Countermeasure Unit does not Electric motor not func-...
  • Page 30: After Operation

    Argus E25 MOD II - Operating Instructions Cleaning to remove external After operation dirt DANGER CAUTION For units installed in contaminated areas, there is a danger of severe Danger of burns from hot surfaces or lethal injury from hazardous or thermal radiation substances on the unit.
  • Page 31: Maintenance And Replacement Parts

    Argus E25 MOD II - Operating Instructions Maintenance and part re- For work on the unit you need the follow- ing tools: placement  Torque wrench to DIN EN ISO 6789 You can replace the following parts of the  Hexagon keys to...
  • Page 32 Argus E25 MOD II - Operating Instructions depends on the type of unit and valve, The same procedure for replacing the and their size and the options fitted. You limit switch plate applies for all operating will find further details in the Chapter voltages and all types of power supply.
  • Page 33 Argus E25 MOD II - Operating Instructions Apply all safety measures as de- scribed under “Connecting the unit”. Open the unit’s cover and remove the cable cover. Remove all the parts that are num- bered in the illustration: - screws (4.22), 2 x, and (4.21) - shoulder screws (4.17) with terminal...
  • Page 34 Argus E25 MOD II - Operating Instructions  Wear suitable protective clothing and, when necessary use suitable protec- Withdraw the PCB assembly carefully tive equipment. out of the body ATTENTION! CAUTION Resetting the end-position limit The surface of the operating shaft switches shall only be carried out must not be damaged.
  • Page 35 Argus E25 MOD II - Operating Instructions ATTENTION! When setting with the valve, ob- serve the separate operating instructions for the valve. Loosen the screws (4.16). Turn the switching cams (4.11) until the limit switches LS1 and LS 3 are unloaded.
  • Page 36 Argus E25 MOD II - Operating Instructions To change the timing belt, carry out the work steps as described in the section “Changing the limit switch plate” and remove the limit switch plate. Place a screwdriver as shown in the illustration: Tighten the socket set screw (4.16)
  • Page 37: Taking The Unit Out Of Service

    Argus E25 MOD II - Operating Instructions Taking the unit out of service Remove hazardous substanc- DANGER For units installed in contaminated areas, there is a danger of severe or lethal injury from hazardous substances on the unit.  Work on contaminated units...
  • Page 38: Removing The Unit

    Argus E25 MOD II - Operating Instructions Removing the unit Specialist personnel must have knowledge and experience of the follow- ing: DANGER  legal regulations covering the handling of hazardous substances and high When working on equipment and voltages that apply where the unit is...
  • Page 39: Reusing The Unit After Storage

    Argus E25 MOD II - Operating Instructions Reusing the unit after storage CAUTION You can dismount the unit and reuse it at another location if you observe the follow- Danger of crushing injury if the ing conditions: unit falls or tips.
  • Page 40: Technical Data

    Ettlingen, Germany, has You will find all relevant technical data for been certified as meeting the require- the ARGUS E25 MOD II on the unit’s ments of the international standard ISO typeplate, and in the Technical Data 9001.
  • Page 41: Appendix: Eu Declaration Of Conformity

    Flowserve Flow Control GmbH as manufacturer declares herewith on its sole responsibility that the electric rotary actuators Type E25 MOD II, intended for automatic operation in conjunction with control elements such as ball valves or ball-valve combinations, comply with the basic requirements of Directive 2006/42/EC as “partly-completed machines”: Annex I, Items 1.1.2,...
  • Page 42: Appendix: Atex Type Approval Examination Certificate

    Appendix: ATEX Type Approval Examination Certificate...
  • Page 43: Appendix: Certificate Of Conformity Iecex

    Appendix: Certificate of Conformity IECEx...
  • Page 44 Appendix: ISO 9001 Certificate...
  • Page 45 Argus E25 MOD II - Operating Instructions Notes...
  • Page 46 Argus E25 MOD II - Operating Instructions...
  • Page 47: Manufacturer

    Argus E25 MOD II - Operating Instructions Manufacturer: Flowserve Flow Control GmbH Rudolf-Plank-Strasse 2, D-76275 Ettlingen Telephone 0049 (0) 72 43 / 103 - 0 Telefax 0049 (0) 72 43 / 103 - 222 E-mail argus@flowserve.com Internet www.flowserve.com For our representatives around the world, please go to: www.flowserve.com...

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