AWH Tanko RT Operating & Installation Instructions Manual
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AWH Tanko RT Operating & Installation Instructions Manual

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OPERATING/INSTALLATION INSTRUCTIONS
Armaturenwerk Hötensleben GmbH
Schulstr. 5–6
D-39393 Hötensleben, Germany
Telephone:
+49 39405 92-0
Fax:
+49 39405 92-111
E-mail:
info@awh.eu
Homepage:
http://www.awh.eu
(Translation)
Retractor system
TANKO
RT/TANKO
®
RTS
®
ID no.: 664BA030000EN - 2020/12 Rev. 0

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  • Page 1 OPERATING/INSTALLATION INSTRUCTIONS (Translation) Retractor system TANKO RT/TANKO ® ® Armaturenwerk Hötensleben GmbH Schulstr. 5–6 D-39393 Hötensleben, Germany Telephone: +49 39405 92-0 Fax: +49 39405 92-111 E-mail: info@awh.eu Homepage: http://www.awh.eu ID no.: 664BA030000EN - 2020/12 Rev. 0...
  • Page 2 NOTE These instructions are an integral part of the device and must be available to operating and maintenance personnel at all times throughout its entire life cycle. The safety instructions contained therein must be observed. If the device is resold, the instructions must always be passed on to the new owner. Translation The operating instructions must be written in an official European Community language acceptable to the manufacturer of the machinery in which the partly completed machinery will be assembled, or to his...

  • Page 3: Table Of Contents

    Retractor system TANKO-RT/-RTS Contents List of Figures ........................... II List of Tables............................ III Abbreviations and Units ........................V 1 Introduction ..........................7 1.1 Means of representation ......................7 1.1.1 Explanation of signal words ..................... 7 1.1.2 Explanation of the warnings .................... 8 1.1.3 Pictograms and symbols ....................

  • Page 4: List Of Figures

    Retractor system TANKO-RT/-RTS 6 Start-up ............................49 6.1 Safety instructions for start-up ....................49 6.2 Function Check / Trial Run ...................... 51 6.3 Switch-on procedure......................... 52 6.4 Operation ..........................53 7 Maintenance ..........................57 7.1 Safety instructions for maintenance ..................57 7.2 Switch-off procedure ........................

  • Page 5: List Of Tables

    Retractor system TANKO-RT/-RTS Figure 5.2-5: Grinding ............................ 46 Figure 5.2-6: Container Seal .......................... 46 Figure 5.2-7: Special connection ........................47 Figure 7.3-1: Overview of Assembly Units ..................... 63 Figure 7.4-1: Maintenance points ......................... 69 Figure 7.4-2 Tools required for the TANKO-RTP/RTPS ................71 Figure 7.4-3 Assembly tool 664MW01010050 ...................
  • Page 6 Retractor system TANKO-RT/-RTS Table 7.5-8: Spray Head Overview ........................ 83 Table 7.5-9: Limit switch package ......................... 83 Table 8.2-1: Operational Disruptions – Cause and Remedy ............... 86 Translation - Operating/installation instructions 2020/12 Contents...

  • Page 7: Abbreviations And Units

    Retractor system TANKO-RT/-RTS Abbreviations and Units Abbreviations ATEX ATmosphère EXplosible; synonym for the ATEX Directives of the European Union; comprises measures for explosion protection for explosive atmospheres Armaturenwerk Hötensleben GmbH Assembly group BetrSichV Betriebssicherheitsverordnung (German industrial safety and health protection ordinance); ordinance concerning health and safety when using work equipment;...
  • Page 8 Retractor system TANKO-RT/-RTS TRBS “Technische Regeln für Betriebssicherheit” (German technical rules for operational reliability and safety); these rules specify the details of the “Betriebssicherheitsverordnung” (BetrSichV = German industrial safety and health protection ordinance) with regard to the identification and assessment of hazards and the derivation of suitable measures.

  • Page 9: Introduction

    The instructions must be kept at the place of use of the device so that they are available in legible condition at all times. If the device is resold, the instructions must always be passed on to the new owner. Download the instructions, if nec., from the website: http://www.awh.eu/de/downloads. 1.1 Means of representation 1.1.1 Explanation of signal words...

  • Page 10: Explanation Of The Warnings

    Retractor system TANKO-RT/-RTS 1.1.2 Explanation of the warnings Section-Related Warnings The section-related warnings apply not only to one particular action, but to all actions within a section. In addition, the pictograms and symbols indicate a general or specific danger. DANGER This warning warns of a hazard with a high level of risk! Failure to observe it can result in death or severe physical injury.
  • Page 11 Retractor system TANKO-RT/-RTS Further Means of Representation The Information symbol provides useful information, additional tips and recommendations. Texts that follow this mark are enumerations. –  Texts that follow this mark describe measures for avoiding the danger. 1. Texts that follow this numbering describe the first step of a task, followed by further numbered steps that have to be performed in the specified order.

  • Page 12: Pictograms And Symbols

    Retractor system TANKO-RT/-RTS 1.1.3 Pictograms and symbols The following pictograms and symbols are used as an additional measures in warnings to clarify the sources of dangers and measures. They can appear at all danger levels. Warning of electrical Warning of a potentially Warning of hand Warning of a hot voltage...

  • Page 13: Warranty And Liability

    – Disclaimer AWH reserves the right to make changes to this document at any time and without prior notice. AWH provides no guarantee (neither explicitly nor implied) with regard to all information in this document, including but not limited to the implied warranty of merchantability and suitability for a particular purpose.

  • Page 14: Safety

    Retractor system TANKO-RT/-RTS 2 Safety The device was built in accordance with state-of-the-art technology and the recognized safety rules. Nevertheless, the use of the device may still pose a danger to the life and limb of the user and third parties or a risk of impairments to the device and other objects of material value as a result of its function.

  • Page 15: Intended Use

    Retractor system TANKO-RT/-RTS 2.1 Intended use DANGER Risk of injuries from fire/explosion when using the device in an explosive atmosphere! Use of the device in an Ex area (potentially explosive atmosphere) is PROHIBITED, UNLESS the device is expressly intended for said purpose. There is a risk of death or severe physical injury.
  • Page 16 This also applies to hazardous substances that may develop during work processes. – Refer to the order confirmation/parts list from AWH for the materials used in the device. The TANKO-RT/RTS retractor systems are used for the interior cleaning of pipelines, tanks, containers and barrels, with and without installations.
  • Page 17 Retractor system TANKO-RT/-RTS In the process, the following must always be observed:  Only operate the device when installed in a closed container.  Never direct the cleaning jet or torrent from the device at persons.  Protect the device from freezing (e.g. risk of frost from possible residual water). ...

  • Page 18: Spare Parts, Replacement Parts And Accessories

    Only use the manufacturer's original spare parts.  We expressly draw attention to the fact that spare parts and accessories NOT supplied by AWH have NOT been checked or approved by AWH. The installation and/or use of such products could therefore, under certain circumstances, result in changes with negative results to the properties of the device specified by its design and the higher-level plant.
  • Page 19 Retractor system TANKO-RT/-RTS When using hazardous materials, protective measures must be specified in accordance with the – safety data sheets and operating instructions must be compiled for hazardous materials. Personnel must be instructed accordingly. This also applies to hazardous substances that may develop during work processes.

  • Page 20: Personnel Requirements

    Retractor system TANKO-RT/-RTS The constructor of the overall plant must install the switching and safety devices required for setting – up, inspection, shutting down (including emergency shutdown), operation, maintenance, cleaning and repairs. The owner must design the disconnection of the energy sources on the higher-level plant technically –...
  • Page 21 Retractor system TANKO-RT/-RTS Only personnel with the following expertise are permitted to perform work on the device: Assembly/disassembly: Industrial mechanic or comparable vocational qualification, practical – experience in the assembly/disassembly of devices The person must be familiar with the construction, mechanical installation, maintenance and troubleshooting of the device, and have the following qualifications: Vocational training and final qualification in the field of mechanics (e.g.

  • Page 22: Personal Protective Equipment

    Retractor system TANKO-RT/-RTS 2.4.1 Personal Protective Equipment Personal protective equipment must be used in accordance with the respective task when working on the device in order to minimize health hazards. Protective work clothing Protective work clothing is tight-fitting work clothing with low resistance to tearing, with tight-fitting sleeves and without protruding parts.

  • Page 23: Identification

    Retractor system TANKO-RT/-RTS 2.5 Identification 2.5.1 Type plate The specifications only apply to devices with types indicated on the cover sheet of these instructions. TANKO – RT250 PA-C2" MA-C25 V CA Example: Retractor system 1) Brand of the cleaning devices TANKO 2) Type: Retractor 3) Stroke: 250 mm (100, 150, 500)

  • Page 24: Design And Function

    Retractor system TANKO-RT/-RTS 3 Design and function 3.1 Design Figure 3.1-1: General Construction The pneumatically driven cleaning devices TANKO-RT-100/150/250/500 and TANKO-RTS-100/150/250 (anti-twist version) consist of the following main components Process connection [PA] Media connection [MA] (cleaning agent feed) Pneumatic connection Compressed air supply “extend power cylinder” Pneumatic connection Compressed air supply “retract power cylinder”...

  • Page 25: Figure 3.1-2: Static Spray Head, Limit Dimensions For Holes

    Retractor system TANKO-RT/-RTS At the connection point between the pneumatic pipe / hydraulic pipe, there is a 2 ½" clamp connection to connect the two parts of the device. The hydraulic section consists of the hydraulic pipe with process connection [PA] and media connection [MA].

  • Page 26: Figure 3.1-3: Example View Of Welding Process Connection

    Retractor system TANKO-RT/-RTS Application examples of the TANKO-RT and TANKO-RTS retractors Tanks, silos, barrels, containers, pipes, dryers, centrifuges, agitators, vacuum tanks, spray towers, container washing plants, fermenters, filters, mixing containers and horizontal dryers. Dimensions and Weights Figure 3.1-3: Example View of Welding Process Connection Dimensions in Stroke 100 Stroke 150...

  • Page 27: General Function Description

    Retractor system TANKO-RT/-RTS Process connection [PA] Weights [kg] with stroke length in [mm] Stroke Stroke Stroke Stroke Designation D [mm] Ø 64.0 2" Clamp (DIN 32676) Ø 77.5 2.5" Ø 91.0 3" Ø 50.7 2" Weld-in connector Ø 63.4 2.5" Ø...
  • Page 28 Retractor system TANKO-RT/-RTS The basic principle of the retractor is separation between the rest position (closed construction, the spray head M is located in the hydraulic pipe N and therefore outside the container to be cleaned) and cleaning mode (the spray head is extended into the container for cleaning). This movement is actuated by a pneumatic cylinder (power cylinder P).

  • Page 29: Functional Flow Chart

    Retractor system TANKO-RT/-RTS When starting up the plant, including after a malfunction, it must be ensured that before extending or retracting the power cylinder, the opposite side is vented, i.e. placed under pressure. The operating company must specify the control system (e.g. EMERGENCY STOP circuit) according to the specific operational requirements.

  • Page 30: Technical Data

    Retractor system TANKO-RT/-RTS 3.3 Technical Data The estimated safe service life of the device is 10 years with single-shift operation and the use of drinking water. Prerequisite for this: the device must be maintained properly at the intervals specified in the section 7.4 Maintenance, and the wear parts must be replaced regularly.

  • Page 31: Table 3.3-3: Operating Parameter, Hydraulic Side

    Retractor system TANKO-RT/-RTS Technical data for hydraulic side Designation TANKO-RT/RTS Range Figure 3.3-3 Operating temperature (permitted): + 5 °C (+ 41 °F) to + 95 °C (+ 203 °F) Cleaning medium – Ambient temperature (permitted): In the container to be cleaned + 5 °C (+ 41 °F) to + 95 °C (+ 203 °F) During the cleaning process –...

  • Page 32: Figure 3.3-1 Diagram - Flow Rate For Rotating Spray Head

    Retractor system TANKO-RT/-RTS Consumption Data – Rotating Spray Head A – Head type “CD” 270° B – Head type “CC” 270° C – Head type “CB” 270° D – Head type “CA” 270° Figure 3.3-1 Diagram - Flow Rate for Rotating Spray Head Consumption Data –...

  • Page 33: Figure 3.3-3 Diagram - Range

    Retractor system TANKO-RT/-RTS Consumption Data and Operating Pressure for the Cleaning Process: The specified values for consumption in the charts are average values and may fluctuate by approx.  10% in normal operation. They apply to operation with clear water as the cleaning agent at a temperature of + 25 °C/+ 77 °F.The values may differ if a different cleaning agent or temperature is used.

  • Page 34: Cleaning Media

    The owner bears the sole responsibility for the type of cleaning media, their use and handling. For this reason, AWH can provide the owner with a few reference points and notes (for a device in a container) but only as a precautionary measure, which must be observed and integrated into the owner's hazard assessments.
  • Page 35 Retractor system TANKO-RT/-RTS The following limitations for cleaning agents are derived from the durability of the materials used in the device. CAUTION Danger as a result of using incorrect cleaning media! The cleaning media must be approved for all of the materials of the device (e.g. seals, bushings) and for the substances to be cleaned in the container that come into contact with it.

  • Page 36: Transport And Storage

    Retractor system TANKO-RT/-RTS 4 Transport and storage AWH products are checked carefully before they are dispatched, and are packaged in accordance with the respective transport and storage conditions. However, it is NOT possible to rule out the possibility of damage during transportation completely.

  • Page 37: Packaging

    If possible, use the original packaging and the original packaging material. If neither is available anymore, request a packaging company with specialist personnel.  Consult AWH if you have any questions regarding packaging and transport safety. 4.1 Packaging The device is supplied fully assembled. The packaging is adapted to the transport conditions. Required accessories, spare parts, operating or installation instructions and technical documents are packed separately and enclosed with the delivery.

  • Page 38: Storage

    Retractor system TANKO-RT/-RTS 4.3 Storage The packaging used for the device, the components and the replacement/wear parts is designed to be stored for 3 months. NOTE Risk of damage to the device as a result of incorrect storage! Incorrect storage can cause damage to the device and its components and lead to premature aging (e.g.

  • Page 39: Installation

    Retractor system TANKO-RT/-RTS 5 Installation 5.1 Safety instructions for installation WARNING Risk of accidents due to incorrect installation! Incorrect installation, falling components or failure to comply with the indicated safety instructions can result in accidents or material damage. This could result in death, serious injuries and/or burns. ...
  • Page 40 Retractor system TANKO-RT/-RTS WARNING Risk of falling when working at heights! When carrying out assembly/disassembly work on parts of the plant at height, there is a risk of falling. There is a risk of death or severe physical injury.  Do not perform any work at heights except with a safety platform with cage or suitable fall protection (e.g.

  • Page 41: Installation

    Retractor system TANKO-RT/-RTS 5.2 Installation The safety notes in Section 5.1 Safety instructions for installation must be adhered to before installation of the device in the container. CAUTION Fault as a result of soiling, foreign matter or damage to the device! This could result in minor or moderate injury and/or material damage.

  • Page 42: Interfaces

    If the device is not installed in a vertical position, the retractors must be held in place/supported by suitable pipe clamps (see AWH catalog, “Pipes & Assembly Accessories” at http://www.awh.eu); this is recommended for stroke lengths greater than 250 mm.

  • Page 43: Installing The Device

    Retractor system TANKO-RT/-RTS The self-draining, figure 5.2 2, and the combination vessel connector, figure 5.2 8, must be observed. Self-emptying Self-draining OK Self-draining not Self-draining not Self-draining not assured assured assured Self-draining OK Figure 5.2-2: Self-Emptying of the TANKO-RT/RTS Depending on the Installation Position 5.2.3 Installing the device The sealing points are the crucial part of the clamp connection, which we manufactured and packed with the utmost care and precision.

  • Page 44: Figure 5.2-3: Overview Of Assembly Units

    Retractor system TANKO-RT/-RTS Figure 5.2-3: Overview of Assembly Units Process connection [PA] Media connection [MA] (cleaning medium supply) Connection between hydraulic pipe and pneumatic pipe (power cylinder P) Power cylinder “extension” pneumatic connection Power cylinder “retraction” pneumatic connection Power cylinder “extended” limit switch Power cylinder “retracted”...

  • Page 45: Assembling The Retractor With Process Connection: Clamp

    Retractor system TANKO-RT/-RTS 5.2.4 Assembling the Retractor with Process Connection: Clamp The gasket and bracket for the process connection (PA) and media connection (MA) are not supplied; they are available on request from Armaturenwerk Hötensleben GmbH. 1. Take the retractor out of the packaging and perform a visual inspection for damage. 2.

  • Page 46: Welding The Combination Vessel Connector

    Retractor system TANKO-RT/-RTS 5. Welding Post-Treatment In the interior area, an acid cleaning treatment is recommended after the welding. The surface of accessible points can be improved by grinding. The exterior can be treated afterwards by staining, brushing, grinding and polishing. 6.

  • Page 47: Figure 5.2-4: Combination Vessel Connector Standard Connection

    Retractor system TANKO-RT/-RTS The combination vessel connector has a circumferential marking [M]. This circumferential marking should form an Ø 91 mm intersection with the interior wall of the container and not protrude any deeper into the container. For easier assembly, it is useful to make a second marking at a distance equivalent to the wall thickness [s] from the existing exterior marking onto the combination vessel connector in the direction of the clamp.
  • Page 48 Retractor system TANKO-RT/-RTS After welding, the combination vessel connector can be ground with the interior wall of the container (see Figure 5.2-5). Figure 5.2-5: Grinding 5. Take the retractor out of the packaging and perform a visual inspection for damage. Ensure that the O-ring that seals the hydraulic pipe of the TANKO-RT from the combination vessel connector is not damaged and store it safely.

  • Page 49: Installation Of The Device With Process Connection: Biocontrol

    The sealing points are the crucial part of the BioControl connection and have been ® manufactured and packed by AWH with the utmost care and precision. When handling the BioControl® connection, the sealing elements can very easily suffer damage. Protect sealing elements from damage and contamination during transportation, storage,...
  • Page 50 (or screws for a screwed flange, special design) for media connection are not included in the scope of delivery; please request gasket and bracket from AWH, request block flange, O-ring and 4x screws M10 x 18 from NEUMO.

  • Page 51: Start-Up

    Retractor system TANKO-RT/-RTS 6 Start-up Before starting up the device in Germany, the owner of the plant must observe the Industrial Safety and Health Protection Ordinance (BetrSichV). In other countries, the respective national guidelines, statutes and country-specific regulations regarding occupational safety and accident prevention must be complied with. WARNING Hazardous situations during start-up as a result of incorrect installation of the device! There is a risk of death or severe physical injury.
  • Page 52 Take precautions to allow gases or vapors to escape during operation (e.g. install devices for ventilation). As a result of the variety of practical applications and uses for the cleaning device, AWH CANNOT specify a noise level for the device under load, i.e. installed in the container and operating with cleaning fluid.

  • Page 53: Function Check / Trial Run

    Retractor system TANKO-RT/-RTS CAUTION Insufficient lighting in the work environment! The device is NOT equipped with any lighting. Insufficient lighting when working on the device can cause accidents. There is a risk of minor or moderate injuries.  Make sure that there is sufficient and even lighting in all areas of the plant in which the device is used when work is performed on the device.

  • Page 54: Switch-On Procedure

    Retractor system TANKO-RT/-RTS 6.3 Switch-on procedure In accordance with the type of device activation and how it is integrated (e.g. manual or automatic) on the cleaning plant, the switch-on procedure must be integrated and the following instructions must be observed when switching on. WARNING Risk from sudden, unforeseeable or unauthorized activation of the device (e.g.

  • Page 55: Operation

    Retractor system TANKO-RT/-RTS NOTE Risk of breakage due to material overload! Pressure surges when switching the cleaning medium on or off, in particular pressure surges that exceed the operating pressure, and gas components in the cleaning medium may result in hammering in the cleaning device. There is a risk of material damage or destruction of plant parts, (e.g.
  • Page 56 Retractor system TANKO-RT/-RTS WARNING Risk when used outdoors! If the device is used outdoors, there is a risk of lightning in the case of a storm. There is a risk of death or severe physical injury.  The devices are usually operated in an enclosed factory hall and are thus protected from the risk of lightning.
  • Page 57 Retractor system TANKO-RT/-RTS WARNING Risk of burns on hot surfaces! The device may heat up significantly as a result of the cleaning medium or heat transfer from the container. Contact with the device can cause burns to the skin. There is a risk of death or severe physical injury. ...
  • Page 58 Retractor system TANKO-RT/-RTS WARNING Incorrect operation of the device! There is a risk of death or severe physical injury.  Only operate the device in perfect condition.  Only operate the device installed inside a closed container. Drain and depressurize the container to be cleaned. ...

  • Page 59: Maintenance

    Retractor system TANKO-RT/-RTS 7 Maintenance The following safety instructions apply to all work on the device listed and described in this chapter, and must be observed at all times. Use only original spare parts when replacing parts of the device. A functional check must be performed after every repair (see Section 6.2).
  • Page 60 Retractor system TANKO-RT/-RTS WARNING Risk of accident caused by incorrectly performed maintenance and repair work! Improper maintenance, falling components or failure to adhere to the listed safety instructions can cause accidents. There is a risk of death or severe physical injury. ...
  • Page 61 Retractor system TANKO-RT/-RTS WARNING Danger of crushing due to unintentional start-up of the drive! Danger could arise from a sudden, unforeseeable return of energy supply (e.g. unauthorized switching back on). There is a risk of death or severe physical injury. ...

  • Page 62: Switch-Off Procedure

    Retractor system TANKO-RT/-RTS 7.2 Switch-off procedure In accordance with the type of device activation and how it is integrated (e.g. manual or automatic) on the cleaning plant, the switch-off procedure has to be integrated and the following instructions have to be observed when switching off.
  • Page 63 Retractor system TANKO-RT/-RTS NOTE Risk of breakage due to material overload! Pressure surges when switching the compressed air on or off can lead to high movement speeds in the pneumatic cylinder, thus causing hammering in the cleaning device. There is a risk of material damage or destruction of plant parts, (e.g. leakage in the pipe system or on connected devices).

  • Page 64: Removal

    Retractor system TANKO-RT/-RTS 7.3 Removal The safety instructions in Section 7.1 Safety instructions for maintenance must be observed before removing the device from the container. WARNING Danger as a result of static charge! Containers may become statically charged during cleaning operation. There is a risk of electric shock or electrical irritation in case of contact with the hand, which could cause a startled reaction.

  • Page 65: Removing The Device

    Retractor system TANKO-RT/-RTS CAUTION Fault as a result of soiling, foreign matter or damage to the device! There is a risk of minor or moderate injuries. Implement suitable measures to prevent soiling and foreign objects from entering via  the interfaces of the device. ...
  • Page 66 Retractor system TANKO-RT/-RTS WARNING Risk of the device falling accidentally! The device may hit personnel when falling. There is a risk of severe physical injury.  Hold the device firmly when installing/removing it.  There must be nobody beneath the device when installing/removing it. NOTE Prior to removal, the device should be in the rest position, i.e.
  • Page 67 Retractor system TANKO-RT/-RTS Interface A NOTE When removing the device after a fault that has prevented the spray head from retracting into the hydraulic pipe, the spray head will protrude into the container. The small installation opening for the container and components (e.g. agitators) in the container cause obstructive contours! The spray head may get knocked during removal.

  • Page 68: Maintenance

    Retractor system TANKO-RT/-RTS 7.4 Maintenance To ensure the trouble-free operation, high operational safety and long service life of the cleaning device, it is essential to have it cleaned and maintained at regular intervals. The presence and legibility of information and warning signs must be checked regularly. Use only proper tools that are required for performing the required work and approved for use.

  • Page 69: Maintenance Intervals

    Retractor system TANKO-RT/-RTS NOTE Risk of device malfunction if not fully sealed! The sealing elements are polished surfaces with no scratches or grooves. Incorrect handling during installation and removal can lead to damage. This can cause leaks and potentially impair the function of the device. ...
  • Page 70 Retractor system TANKO-RT/-RTS Maintenance Intervals and Methods Reduce the maintenance intervals by 30% in the event of: Deviation from the preferred installation position of the device (see Section 5.2.2 Installation – position), vibrations that occur in the plant that are NOT caused by the device and CANNOT be –...
  • Page 71 Retractor system TANKO-RT/-RTS Overview of Maintenance Points A Compressed air connections B Hydraulic pipe/pneumatic pipe clamp connection C Clamp connection media connection [MA] D Piston rod / centering adapter connection and damping ring holder / piston connection E Spray head, plug connection with single-use locking pin F Clamp connection process connection [PA]...

  • Page 72: Table 7.4-1: Inspection And Maintenance Work

    Retractor system TANKO-RT/-RTS Inspection and maintenance work Check compressed air hoses for damage and signs of age. Replace them if S, F necessary. Check that the clamp connection and its screw connections are securely ¼ y S, F fitted. Check the clamp connection and its screw connection for tight fitting and S, F impermeability.

  • Page 73: Tools And Tightening Torques

    Retractor system TANKO-RT/-RTS 7.4.2 Tools and tightening torques Use only proper tools that are required for performing the required work and approved for use. Normal workshop equipment is sufficient for the mechanical work on the device. The following tools are required: –...

  • Page 74: Replacing The O-Rings, The Central Bearing, The Piston Ring And The Damping Ring

    Retractor system TANKO-RT/-RTS Figure 7.4-3 Assembly tool 664MW01010050 Figure 7.4-4 Assembly tools assembly cone (A) and assembly anvil (B) All the screw connections on the device are tightened to the appropriate tightening torque in the factory in order to ensure the necessary clamping force between the components that need to be connected, even when the maximum operating forces are applied.

  • Page 75: Table 7.4-2: Wear Parts For Replacing The O-Rings, The Central Bearing, The Piston Ring And The Damping Ring

    Retractor system TANKO-RT/-RTS The item numbers shown in brackets refer to Figure 7.5-1. Table 7.5-1 includes a list of spare parts. 1.09 2.05 1.21 1.20 1.22 1.04 1.01 1.02 1.11 1.03 1.05 1.10 1.19 1.08 2.06 Figure 7.4-5: Replacing the O-rings, the central bearing, the piston ring and the damping ring Item Qty.
  • Page 76 Retractor system TANKO-RT/-RTS If the spray head becomes detached from the centering adapter during disassembly, then the wire locking pin (2.06) must be replaced. This is added to the new spray head when the old one is being replaced. It can also be ordered separately in a four-pack (article number 667000006020544). When replacing the O-rings, the central bearing, the piston ring and the damping ring, perform the following work steps: NOTE...

  • Page 77: Replacing The Spray Head

    Retractor system TANKO-RT/-RTS To prevent damage to the central bearing, the use of an assembly cone (A) is recommended when assembling the central bearing on the piston rod. This is available from Armaturenwerk Hötensleben GmbH under the article number 664MW03010020. 1.02 1.11 1.11...

  • Page 78: Notes On Cleaning

    Retractor system TANKO-RT/-RTS 3. Install the new spray head (2) on the centering adapter (1.20). Turn the spray head until the holes for the locking pin are aligned with the holes in the centering adapter. 4. Insert the new locking pin, which is included with the new spray head, through the holes as far as it will go and bend the 2nd side of the locking pin using pliers.
  • Page 79 Retractor system TANKO-RT/-RTS Cleaning is carried out when disassembled by simply washing the surfaces that come into contact with media. Cleaning media: e.g. 3% caustic soda Temperature: max. + 80 °C/+ 176 °F Only use clean and chlorine-free water as a diluting agent. –...

  • Page 80: Spare Parts And Customer Service

    Table 7.5-1 can be ordered as a wearing parts package and purchased from AWH. Subject to technical modifications in the interest of further development and improvement of the properties of the device. The article no., dimensions or materials may differ from those of the supplied device.
  • Page 81 Retractor system TANKO-RT/-RTS Figure 7.5-1: Spare parts 79/100 7 Maintenance Translation - Operating/installation instructions 2020/12...

  • Page 82: Table 7.5-1: Replacement Parts List, Wear Parts, Tightening Torques

    Retractor system TANKO-RT/-RTS Tightening Wear Item Qty. Designation torque Article number Material part [Nm] 1.01 Pneumatic cylinder pipe — 1.4404 Table 7.5-2 1.02 Piston rod Table 7.5-3 1.4435 1.03 Piston SMF — 66R0100200320 1.4404 1.04 Damping ring holder — 66R0100001420 1.4404 1.05 Damping ring...

  • Page 83: Table 7.5-2: Pneumatic Cylinder Pipe Depending On Stroke

    Retractor system TANKO-RT/-RTS Item 1.01 Pneumatic cylinder pipe Stroke Article number 66R0110110020 66R0115110020 66R0125110020 66R0150110020 Table 7.5-2: Pneumatic Cylinder Pipe Depending on Stroke Item 1.02 Piston rod Stroke Article number 66R0110020030 66R0115020030 66R0125020030 66R0150020030 Table 7.5-3: Piston Rod Depending on Stroke Item 1.19 + 2.05 O-ring Ø...

  • Page 84: Table 7.5-7: Assignment Of Process And Media Connection

    Retractor system TANKO-RT/-RTS Hydraulic pipe Article number PA 745450002= MA = Media connection clamp DN25, DIN 32676 Process Stroke connection in Standard Anti-twist accordance with DIN 32676 Clamp 2" 66R0110042130 66RS110042130 Clamp 2.5" 66R0110042230 66RS110042230 Clamp 3" 66R0110042330 66RS110042330 Weld 2" 66R0110043130 66RS110043130 Weld 2."...
  • Page 85 Retractor system TANKO-RT/-RTS Spray head Article number Type With EDPM O-ring with O-ring made of FKM (e.g. VITON®) 667233016020031 667233016020032 667434216020031 667434216020032 667435216020031 667435216020032 667436216020031 667436216020032 6676X0X06020231 6676X0X06020232 Table 7.5-8: Spray Head Overview Item 4 End position switch set, Balluff Item Quantity Designation...

  • Page 86: Faults

    Before rectifying any fault, observe the safety instructions in Chapter 7 Maintenance.  In case of any uncertainty or doubt, contact AWH. WARNING Danger of injuries caused by the cleaning medium returning! In case of unexpected return of the cleaning medium after interruption of the energy supply (compressed air failure), there is a risk of accident.
  • Page 87 Retractor system TANKO-RT/-RTS WARNING Danger of injuries caused by the compressed air returning! If the compressed air is ejected after a system failure (e.g. pressure drop due to interruption of the pressure supply) there is a risk of accident. There is a risk of death or severe physical injury. ...

  • Page 88: Faults And Remedial Action

    Table 8.2-1: Operational Disruptions – Cause and Remedy If the specified measures are NOT successful, please contact AWH. In the event of return shipment (e.g. repair / servicing / return), a hazardous substance declaration must be enclosed with the device in accordance with the German Ordinance on Hazardous Substances (GefStoffV).

  • Page 89: What To Do In An Emergency

    It is for this reason that AWH can offer the owner, solely as a precautionary measure, a few points of reference and notes to be observed and to be integrated into the owner's hazard assessments.

  • Page 90: Putting The Device Out Of Service

     Use protective work clothing, protective gloves and safety goggles when carrying out the work. In case of any uncertainty or doubt, contact AWH.  Removal Only experts are permitted to perform the removal from the container and the disassembly of the device for disposal.
  • Page 91 Retractor system TANKO-RT/-RTS NOTE Risk of environmental damage as a result of improper disposal! Cleaning agents, consumables and lubricants must NOT be allowed to get into the groundwater, waterways or sewer system. There is a risk of environmental damage.  Dispose of any cleaning agents, lubricants and consumables (e.g.

  • Page 92: Index

    Retractor system TANKO-RT/-RTS Index Abbreviations ............V Identification ............. 21 Installation ........... 17, 37, 39 Installation position .......... 40 Cleaning ............17 Installing the device ......... 41 Cleaning media .......... 14, 32 Clamp installation ......... 43 Connections ............18 Welding joint installation ......43 Connection variants ........
  • Page 93 Retractor system TANKO-RT/-RTS Safety instructions for start-up ....49 Pneumatic side ..........28 Safety instructions for troubleshooting ..84 Temperature Scope of delivery ..........34 Ambient temperature ......28, 29 Self-emptying ............ 41 Operating temperature ......... 29 Spare parts and customer service ....78 Tightening Torque ..........

  • Page 94: Annexes

    Retractor system TANKO-RT/-RTS Annexes Appendix 1: Declaration (Translation) ....................94 Appendix 2 Declaration (original) ....................... 95 Appendix 3: Corrosion Resistance of Steels (Excerpts from Data Sheets) ........96 92/100 Translation - Operating/installation instructions 2020/12 Annexes...
  • Page 95 Retractor system TANKO-RT/-RTS 93/100 Annexes Translation - Operating/installation instructions 2020/12...
  • Page 96 Armaturenwerk Hötensleben GmbH Schulstraße 5 - 6 39393 Hötensleben Phone +49 39405 92-0 +49 39405 92-111 E-mail info@awh.eu Homepage http://www.awh.eu Declaration of incorporation as per EC Directive - Machinery 2006/42/EC, Annex II B – We hereby declare that the container cleaning device...
  • Page 97 Armaturenwerk Hötensleben GmbH Schulstraße 5 - 6 39393 Hötensleben Phone +49 39405 92-0 +49 39405 92-111 E-mail info@awh.eu Homepage http://www.awh.eu Declaration of incorporation as per EC Directive - Machinery 2006/42/EC, Annex II B – We hereby declare that the container cleaning device...
  • Page 98 Retractor system TANKO-RT/-RTS Appendix 3: Corrosion Resistance of Steels (Excerpts from Data Sheets) Material number 1.4301 (AISI 304) as a component that does not come into contact with the medium (e.g. clamp on the clamp connection). Stainless austenitic chrome-nickel steel 1.4301 is the standard for austenitic chrome-nickel steels.
  • Page 99 Retractor system TANKO-RT/-RTS Material no. 1.4571 1.4571 has good resistance to corrosion in most natural waters (urban and industrial), provided that the concentrations of chloride, salt, hydrochloric acid and organic acids are low to medium. 1.4571 has excellent corrosion resistance both in the food and beverage industry, as well as in the agricultural food sector.
  • Page 100 Retractor system TANKO-RT/-RTS Notes 98/100 Translation - Operating/installation instructions 2020/12 Annexes...
  • Page 101 Retractor system TANKO-RT/-RTS /100 Annexes Translation - Operating/installation instructions 2020/12...
  • Page 102 Retractor system TANKO-RT/-RTS 100/100 Translation - Operating/installation instructions 2020/12 Annexes...
  • Page 104 Armaturenwerk Hötensleben GmbH Schulstr. 5 – 6 D-39393 Hötensleben Telefon +49 39405 92-0 Telefax +49 39405 92-111 E-Mail info@awh.eu Internet http://www.awh.eu OPERATING/INSTALLATION INSTRUCTIONS - Retractor system TANKO-RT/-RTS ID no.: 664BA030000EN - 2020/12 Rev. 0...

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