AWH Tanko RT Скачать руководство пользователя страница 132

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Armaturenwerk Hötensleben GmbH

Schulstr. 5 – 6
D-39393 Hötensleben

Telefon:

+49 39405 92-0

Telefax:

+49 39405 92-111

E-mail:

[email protected]

Internet:

http://www.awh.eu

OPERATING/INSTALLATION INSTRUCTIONS - ATEX Retractor System TANKO-RT/-RTS ID number: 664BA030000ENX - 2020/01 Rev.

Содержание Tanko RT

Страница 1: ...D Ex IIB IIIC T6 T95 C T140 C Ga Db II 1 2D Ex IIIC IIIC T60 C T70 C T95 C T140 Da Db II 1D 2G Ex IIIC IIC T60 C T70 C T6 T3 Da Gb BVS 10 ATEX H 006 X N3 Armaturenwerk H tensleben GmbH Schulstr 5 6 D...

Страница 2: ...hich the partly completed machinery will be assembled or to his authorized representative If there are any discrepancies in the translated text the original operating instructions German must be consu...

Страница 3: ...4 Personnel Requirements 15 2 4 1 Personal Protective Equipment 16 2 5 Identification 17 2 5 1 Type Designation 17 2 5 2 Type Plate 17 2 5 3 Identification for Explosion Protection 18 3 Design and Fun...

Страница 4: ...91 7 4 2 Tools and Tightening Torques 94 7 4 3 Replacing the O rings the central bearing the piston ring and the damping ring 95 7 4 4 Replacing the Spray Head 98 7 4 5 Replacing the Locking Cylinder...

Страница 5: ...tallation Position for Compressed Air Disconnection 59 Figure 5 2 4 Overview of Assembly Units 60 Figure 5 2 5 Combination Vessel Connector Standard Connection 63 Figure 5 2 6 Grinding 63 Figure 5 2 7...

Страница 6: ...3 3 5 Weights 43 Table 3 3 6 Connection Variants 43 Table 5 2 1 Recommended Filler Materials 62 Table 7 4 1 Inspection and Maintenance Work 93 Table 7 4 2 Wear Parts O Rings Central Bearing Piston Rin...

Страница 7: ...tsches Institut f r Normung e V is a national standards organization in the Federal Republic of Germany the standards of this organization are referred to as DIN standards DN DIN nominal width EN Euro...

Страница 8: ...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 suita...

Страница 9: ...ences T Kelvin Conversion 273 15 K 0 C kg Unit of measure for mass m kilogram Conversion 1 kg 2 20462 lb Latin libra pound l min Unit of measure for volume flow rate V liters per minute Conversion 1 l...

Страница 10: ...ATEX Retractor System TANKO RT RTS VIII Translation Operating installation instructions 2020 01 Contents...

Страница 11: ...of accidents and for environmental protection in the country of use must also be observed The instructions must be kept at the place of use of the device so that they are available in legible conditi...

Страница 12: ...physical injury Measure s to prevent the danger CAUTION This warning warns of a hazard with a low level of risk Failure to observe it can result in minor or moderate injury Measure s to prevent the da...

Страница 13: ...r numbered steps that have to be performed in the specified order a Texts that follow this lettering as subitems of a numbering e g 1 describe the first step of a task of a higher level task followed...

Страница 14: ...g of a hot surface Warning of corrosive substances Warning of magnetic field Warning of automatic startup Warning of trapping entanglement hazard Warning of substances that pose a water hazard Unautho...

Страница 15: ...ty and the operating permit use of spare parts that do not comply with the specified technical requirements improperly performed repairs disasters the effects of foreign matter and force majeure Discl...

Страница 16: ...y instructions described in these instructions must be adhered to WARNING Failure to comply with these instructions incorrectly performed installation and repair work or incorrect operation could lead...

Страница 17: ...death or severe physical injury Disabling the safety equipment or changing the way it works is strictly prohibited 2 1 Intended Use WARNING Risk of hazardous situations caused by use other than the in...

Страница 18: ...stances that may develop during work processes Use of the retractor systems in potentially explosive areas is only permitted if the pneumatic actuator is operated using operating materials that are su...

Страница 19: ...re is a potentially explosive mixture with air as an oxidizing agent under atmospheric conditions ambient temperature of 20 C to 60 C and absolute pressure of 0 8 bar a to 1 1 bar a that is already pr...

Страница 20: ...ditional information on the type plate for the Ex labeling see Section 2 5 3 Identification for Explosion Protection The owner must always check whether the device is suitable for his application NOTE...

Страница 21: ...enance Intervals Non intended Use The device is NOT suitable for the following applications The device is NOT suitable for private use The device is NOT suitable for use outside containers Holding the...

Страница 22: ...ramework Directive 89 391 EEC on taking measures for improving safety and protecting the health of employees during work as well as the associated individual directives shall be observed and complied...

Страница 23: ...4 1 Personal Protective Equipment The owner must make sure that the danger area of the higher level plant in which the device is installed is not accessible to unauthorized persons The owner must make...

Страница 24: ...raulic connections must fulfill the requirements of EN ISO 4413 Pneumatic connections must meet the requirements of EN ISO 4414 The grounding measures must be implemented and checked prior to start up...

Страница 25: ...device Assembly disassembly Industrial mechanic or similar training practical experience in the assembly disassembly of devices The person must be familiar with the design mechanical installation main...

Страница 26: ...ruding parts It is mainly used for protection against becoming entangled in moving components Do not wear any rings necklaces or other jewelry Safety shoes Wear slip resistant safety shoes for protect...

Страница 27: ...g FKM e g Viton EPDM FFKM 7 Head type Clipon type A Clipon type B type C type D type S 8 Version ATEX ATEX When selecting the O rings the limits of the application temperatures must be observed see Se...

Страница 28: ...the devices must have an appropriate protection level The device protection levels specified in ISO 80079 36 are related to the corresponding device groups and device categories according to the follo...

Страница 29: ...bol X means that the safe use of the device depends on specific operating conditions specified in the operating instructions If the symbol X is included in the certificate number on the EC type test c...

Страница 30: ...rating installation instructions 2020 01 2 Safety The zone separation inside and outside the container is represented by the symbol The EX markings of the device are in the Table 2 5 2 and Table 2 5 3...

Страница 31: ...ic heating results in a max surface temperature of the non electrical part of 70 C Ambient temperature outside max 40 C The electrical equipment has temperature class T6 This results in temperature cl...

Страница 32: ...s of explosion groups IIA or IIB Group IIC gases are permitted in the container but must be completely removed for cleaning and the container must be suitable for this T6 Ga Heating to 60 C is possibl...

Страница 33: ...of the surrounding container when used as intended in idle state Temperature monitoring on the pneumatic cylinder necessary Heating to 135 C is possible which results in a maximum surface temperature...

Страница 34: ...ide max 40 C The electrical equipment has a max surface temperature of T95 C This results in the maximum surface temperature of T95 C Dusts of dust groups IIIA IIIB or IIIC The electrical equipment an...

Страница 35: ...emperature of the container Dusts of dust groups IIIA IIIB or IIIC T60 Da Heating to 60 C is possible which results in a maximum surface temperature of the non electrical part of 60 C Ambient temperat...

Страница 36: ...rature of the surrounding container when used as intended in idle state Temperature monitoring on the pneumatic cylinder necessary Heating to 135 C is possible which results in a maximum surface tempe...

Страница 37: ...erature of the dust ignition temperature of the dust layer determined in accordance with the latest version of EN 50281 2 1 must be at least 75 K above the max surface temperature The thickness of the...

Страница 38: ...hydraulic pipe and combined with a groove in the centering adapter disk 3 1 Design Figure 3 1 1 General Construction The pneumatically driven cleaning devices TANKO RT and TANKO RTS anti twist versio...

Страница 39: ...container The process connection PC is available in different variants see Table 3 3 6 Connection Variants The connection of the piston rod to the centering adapter is implemented with a threaded conn...

Страница 40: ...tions in the plant that could collide with the operating area of the spray head are in their rest position outside the area of the spray head and are secured against being turned on again If this requ...

Страница 41: ...head and moving internal fittings in the container safe operation of the retractor system is only possible with additional protection measures The operator should also conduct a hazard or risk assess...

Страница 42: ...ng the selection and setup of electrical operating materials must be observed The temperature monitoring must be constantly and actively connected with the monitoring system including during the syste...

Страница 43: ...ng medium 3 2 1 Emergency Stop NOTE Risk of damage to the device from collision of moving parts When the power cylinder is retracted into the housing and the cylinder continues to move to its end posi...

Страница 44: ...Agitators etc shut down Drain for cleaning agent open etc Function Sequence Condition Action Temperature of 66 C exceeded at temperature sensor T Plant failure transfer plant to a safe state 1 Condit...

Страница 45: ...ATEX Retractor System TANKO RT RTS 3 Design and Function Translation Operating installation instructions 2020 01 35 121 Figure 3 2 1 Function Diagram...

Страница 46: ...before commissioning or recommissioning the device General Technical Data Designation TANKO RT RTS Ambient temperature permitted outside the container During the cleaning process In idle state 5 C 41...

Страница 47: ...G1 and G2 must comply with at least the ignition protection system b2 EN ISO 80079 37 in the currently applicable version The entire system for monitoring the position of the locking cylinder limit s...

Страница 48: ...pneumatic cylinder may not exceed 0 1 m s The throttle check valves whose position determines the speed are preset and sealed by the manufacturer of the retractor system If this is not observed the e...

Страница 49: ...erial Ambient temperature permitted In the container to be cleaned During the cleaning process 5 C 41 F to 95 C 203 F There is no potentially explosive mixture in the container during cleaning The cle...

Страница 50: ...mption 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 Static Spray Head CS...

Страница 51: ...RT RTS devices depends on multiple factors e g the pressure of the cleaning fluid and the size of the spray openings An increase in pressure leads to increased consumption throughput The permitted ra...

Страница 52: ...0 01 3 Design and Function Dimensions and Weight Figure 3 3 4 Example Display of PA weld Combination Adapter C3 and BioControl Dimension mm Stroke 100 Stroke 150 Stroke 250 Stroke 500 L 487 637 937 1...

Страница 53: ...r connectors with clamp 1 9 1 9 1 9 1 9 Flange for NEUMO BioControl 120 0 65 4 7 5 1 5 8 7 6 Table 3 3 5 Weights Surfaces Exterior surface Metal bright polished Interior surfaces in contact with the p...

Страница 54: ...f ignition hazards due to electrostatic charge Chapter 4 12 Cleaning containers IEC TS 60079 32 1 Explosive atmospheres Part 32 1 Electrostatic hazards guidance Chapter Spraying liquids and tank clean...

Страница 55: ...eter Note 2 Furthermore isolated conductors can develop when cleaning with a water jet Falling water clusters can be charged by impact on the potential in the center of the tank Ignitable discharges c...

Страница 56: ...plosive limits When using flammable cleaning media the maximum operating temperature of the cleaning medium must be 15 K below the flash point of the cleaning medium and must not exceed 60 C The follo...

Страница 57: ...damage 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 Cleaning medi...

Страница 58: ...ents with low and moderate conductivity the cleaning medium must not contain any components of a second phase e g water or solid Cleaning media may only be applied in a closed circuit if the level of...

Страница 59: ...t of damage including cases involving spare and wear parts please contact AWH immediately with a damage report Scope of Delivery Container cleaning device Retractor system TANKO RT with rotating spray...

Страница 60: ...g 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 in...

Страница 61: ...mage 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 plastic parts The failure of components or a dev...

Страница 62: ...sical injury Only clean electrically conductive containers Make sure that any electrostatic charge is prevented Also make sure that all electrically conductive parts on the device and the container ar...

Страница 63: ...d condition Maintain a safe distance when working on the device We recommend that you provide 1 m space for free movement around the device and container Use only approved lifting gear and attach the...

Страница 64: ...rtation without packaging assembly disassembly and maintenance work beware of protruding sharp edges CAUTION Insufficient lighting in the work environment The device is NOT equipped with any lighting...

Страница 65: ...al safety and reliability at risk during start up That can result in hazards There is a risk of minor or moderate injuries The installation position of the retractor system in the container must be ch...

Страница 66: ...from entering the device through appropriate measures Install a filter upstream of the media connection MC in the supply line for the cleaning medium see Section 3 4 Cleaning Media Protect the sealing...

Страница 67: ...er B Media connection MC cleaning medium supply design based on order D Compressed air feed on power cylinder for extending the spray head E Compressed air feed on power cylinder for retracting the sp...

Страница 68: ...y suitable pipe clamps see AWH catalog Pipes Assembly Accessories at http www awh eu this is recommended for stroke lengths greater than 250 mm The pipe clamp should be secured close to the compressed...

Страница 69: ...s into account when using the TANKO RT RTS in areas with a risk of dust explosions where dust can be stirred up Figure 5 2 3 Installation Position for Compressed Air Disconnection 5 2 3 Installing the...

Страница 70: ...Locking cylinder unlocked limit switch K Locking cylinder locked limit switch L Locking cylinder pneumatic with 2 limit switches M Spray head rotating TYPE A B C or D alternative static spray head ty...

Страница 71: ...nnection and media connection are not supplied they are available on request from AWH 1 Take the retractor system out of the packaging and perform a visual inspection for damage 2 Install the retracto...

Страница 72: ...if necessary 7 Push the pneumatic section with centering adapter and spray head into the hydraulic pipe Connect the pneumatic pipe and hydraulic pipe with the clamp 1 22 and secure with the nut 1 23...

Страница 73: ...clamp Insert the combination vessel connector far enough into the container and align it until this marking matches the outer at its outermost position point X Welding the combination vessel connecto...

Страница 74: ...tion vessel connector for contaminations Keep the O ring O ring groove and interior plant surface in the combination vessel connector clean Place the O ring correctly into the O ring groove of the hyd...

Страница 75: ...rt 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 dama...

Страница 76: ...secure it in the mount using the retaining screw on the limit switch sensor Ensure that both limit switches are connected and evaluated by the higher level control see Section 3 2 The mount for the 2...

Страница 77: ...ntain the ambient temperature within the container and or the temperature of the cleaning medium Mount the supplied resistance thermometer in the position in the indicated position see Figure 5 2 11 R...

Страница 78: ...stance thermometer on the pneumatic pipe Push the hose clamp with the resistance thermometer up to the clamp band of the limit switch Tighten the hose clamp of the resistance thermometer Tighten the r...

Страница 79: ...sic rule start up of the device with cleaning medium must not be performed until the following have been checked Correct mechanical installation of the device on in the container Correct hydraulic ele...

Страница 80: ...instructions The signal that corresponds to a temperature of 66 C must be set as a limit value All values from 66 C must trigger a fault and the retractor system must be placed in a secure state The c...

Страница 81: ...void grounding faults e g subsequent grounding of already charged objects or equipment Do not secure or seal mechanical connections with electrically insulating materials such as sealing tape sealant...

Страница 82: ...quipped with thermal insulation 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...

Страница 83: ...duced as far as possible 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 i...

Страница 84: ...There is a risk of death or severe physical injury Do NOT start the cleaning process while there are persons in the container Function check 1 Close all of the openings on the container e g inspection...

Страница 85: ...the electrical power supply Check to make sure that the electrical power supply is NOT interrupted and that there is voltage available at the sensors Take suitable measures to secure the electrical p...

Страница 86: ...fluid line which is generated by opening closing a shut off fitting e g valve or ball cock quickly at the end of a pipeline Pressure hammers pressure surges can also be caused by quick changes in the...

Страница 87: ...re qualified and trained for the operation to operate the cleaning device Keep unauthorized persons away from the working area of the plant machine in which the device is installed If in doubt address...

Страница 88: ...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 Do NOT remove the device if the cleaning medium has...

Страница 89: ...s outside the container Refrain from any type of work which compromises the safe and reliable function of the device Immediately inform the owner of any changes to the device or the plant that could i...

Страница 90: ...n in potentially explosive atmosphere due to potential differences When filling and emptying containers with fluids when recirculating stirring mixing and spraying fluids and also when measuring sampl...

Страница 91: ...l injury Do not perform any work at heights except with a safety platform with cage or suitable fall protection e g safety rope and safety harness If you are using a harness for fall protection it is...

Страница 92: ...ot 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 burns fro...

Страница 93: ...bserve the cooling and draining time Use personal protective equipment e g protective gloves safety shoes safety goggles CAUTION Fault as a result of soiling foreign matter or damage to the device For...

Страница 94: ...hut off elements Check that any supply of media is reliably prevented and insert dummy disks if necessary Comply with a cooling phase for media temperatures above 80 C Make sure that the cleaning devi...

Страница 95: ...lling a water hammer arrester or pressure relief valve in the supply line Slowly starting stopping the pump and Slowly opening closing the shut off fitting e g valve or ball cock 7 3 1 Removing the De...

Страница 96: ...uctions during removal Damage to the device The spray head must NOT collide with obstructive contours Interfaces F G and T NOTE The limit switch and the resistance thermometer are electrical component...

Страница 97: ...trude 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 Damage...

Страница 98: ...on using a suitable screw cap 8 If necessary close the block flange on the container To close off the block flange a BioControl blanking plate can be obtained from NEUMO Weld Process Connection 9 Chec...

Страница 99: ...o when carrying out cleaning maintenance and repair work WARNING Danger from the magnetic field magnetic ring in pneumatic cylinder during assembly and disassembly of the device Magnets generate a wid...

Страница 100: ...l in the event of leaks If these measures are not successful contact the manufacturer NOTE Risk of damage to the device due to improper assembly disassembly work Assembly disassembly of the device whi...

Страница 101: ...amage Check the installed device for loose connections at regular intervals Pay attention to vibration damage during maintenance and inspection Adapt the maintenance intervals according to the operati...

Страница 102: ...w weekly M measurement m monthly R cleaning y quarterly y every six months y annually The cleaning intervals are to be defined by the owner in accordance with operating conditions Overview of Mainten...

Страница 103: ...eck the O ring Item 2 05 for wear When disassembling the spray head from the centering adapter replace the locking pin 1 and 2 H500 then H1000 or j S F F Check the clamp connection and its screw conne...

Страница 104: ...lowing tools are required Hexagon socket wrench size 4 Open end wrench WAF 10 mm WAF 12 mm WAF 14 mm WAF 17 mm WAF 24 mm 18 Torque screwdriver with inserts and accessories Figure 7 4 2 Tool for TANKO...

Страница 105: ...mponents that need to be connected even when the maximum operating forces are applied All the relevant tightening torque valued for the screw connections are listed in Section 7 5 Spare Parts and Cust...

Страница 106: ...3 04 1 O Ring 15 x 1 5 1060500001556 EPDM Table 7 4 2 Wear Parts O Rings Central Bearing Piston Ring and Damping Ring When replacing the O rings the central bearing the piston ring and the damping ri...

Страница 107: ...05 loosen the retaining screws 1 09 and then the damping ring holder 1 04 10 Replace the damping ring 1 05 and reassemble on the piston 1 03 with the damping ring holder 1 04 and retaining screws 1 09...

Страница 108: ...7 5 1 If it is dirty it should be cleaned 7 4 4 Replacing the Spray Head Table 7 5 1 includes a list of spare parts Figure 7 4 7 Locking Pin Representation 1 Section 7 4 3 Follow points 1 to 2 2 Bend...

Страница 109: ...nism and the end position sensors 7 4 6 Notes on Cleaning NOTE ON EXPLOSION PROTECTION Cleaning work on the device is PROHIBITED in a potentially explosive atmosphere If this is not observed the explo...

Страница 110: ...Cleaning media e g 3 caustic soda Temperature max 70 C Only use clean and chlorine free water as a diluting agent Measure carefully to avoid overly strong concentrations of cleaning agent Rinse with p...

Страница 111: ...ce The article no dimensions or materials may differ from those of the supplied device The following data is important when requesting spare parts and for all inquiries Device Type Serial number Spare...

Страница 112: ...on Operating installation instructions 2020 01 7 Maintenance Figure 7 5 1 Internal Construction PA for block flange BioControl 65 PA weld 2 1 2 PA clamp 2 1 2 Combination vessel connector C3 with PA c...

Страница 113: ...605325BE70S1 EPDM 1 09 4 Hexagon socket head screws M5 x 25 3 5 540132 A4 1 10 1 Piston ring 66R01000024L0 PTFE TMOF 0040 X 1 11 1 Central bearing 66R01000012L0 PTFE TMOF 0040 with EPDM X 1 12 2 Centr...

Страница 114: ...Article number 100 66R0110020030 150 66R0115020030 250 66R0125020030 500 66R0150020030 Table 7 5 3 Piston Rod Depending on Stroke 3 04 1 O Ring 15 x 1 5 1060500001556 EPDM X 3 05 3 Hexagon socket head...

Страница 115: ...15 C 5 F to 140 C 284 F FFKM 1060500004506 15 C 5 F to 140 C 284 F Table 7 5 5 O Rings for Process Connection PC Item 1 20 Centering adapter Stroke Article number 100 66R011013103X 150 66R011513103X 2...

Страница 116: ...0042130 66RS150042130 Clamp 2 5 66R0150042230 66RS150042230 Clamp 3 66R0150042330 66RS150042330 500 Weld 2 66R0150043130 66RS150043130 Weld 2 5 66R0150043330 66RS150043330 Weld 3 66R0150043230 66RS150...

Страница 117: ...ring mixing and spraying fluids and also when measuring sampling and cleaning the fluids themselves or the interior of the container could be charged in a dangerous manner Differences in potential e g...

Страница 118: ...caused by performing work on the device incorrectly There is a risk of death or severe physical injury Have repairs and troubleshooting work performed only by qualified specialist personnel who have k...

Страница 119: ...not extend retract Compressed air not switched on Switch on compressed air or control system Compressed air hose kinked Remove any kinks in the placement of the compressed air hoses Throttle check va...

Страница 120: ...eplace locking cylinder if necessary Resistance thermometer item 5 03 indicates a temperature of 66 C Temperatures in the environment or processes are too high inside the container outside the contain...

Страница 121: ...Switching off in an emergency EMERGENCY STOP is intended to disconnect the entire machine from the power supply without delay in order to eliminate the risks caused by electrical voltage immediately S...

Страница 122: ...meet the explosion protection requirements Do not use a tool that could create sparks WARNING Danger due to incorrect shutdown disposal There is a risk of intoxication or chemical burns when using har...

Страница 123: ...y groups and individual parts Unless other arrangements have been made for return or disposal disassembled components should be recycled Scrap any parts made of metal Recycle any parts made of plastic...

Страница 124: ...planation of Signal Words 1 Explanation of the Warnings 2 Explosion protection Identification 18 F Faults 6 107 Faults and Remedial Action 109 Function check Trial run with the device 74 80 91 Functio...

Страница 125: ...up 69 Static Spray Head 29 Storage 51 Surfaces 43 Switch Off Procedure 84 Switch On Procedure 75 T Technical Data 36 General Technical Data 36 Hydraulic side 39 Pneumatic Side 37 Temperature 27 Ambie...

Страница 126: ...tor System TANKO RT RTS 116 121 Translation Operating installation instructions 2020 01 Annexes Annexes Annex 1 Declaration Translation 117 Appendix 2 Corrosion Resistance of Steels Excerpts from Data...

Страница 127: ...and risk reduction 2011 03 Harmonized standard Correction of DIN EN ISO 12100 2011 03 2013 08 DIN EN ISO 4414 Pneumatic fluid power General rules and safety requirements for systems and their componen...

Страница 128: ...RA Testing and Certifikation GmbH Certification department code number 0158 Dinnendahlstra e 9 44809 Bochum Germany Quality assurance system according to DIN EN ISO IEC 80079 34 certified by the desig...

Страница 129: ...4401 AISI 316 The corrosion resistance of 1 4401 is significantly better than that of stainless steel grades 1 4301 and 1 4307 particularly when chlorides are also present thanks to the addition of 2...

Страница 130: ...ISO 3651 2 Material no 2 4607 2 4607 is the filler material for the base material 2 4602 2 4610 2 4819 Stainless with high corrosion resistance in reducing media and above all oxidizing media Materia...

Страница 131: ...ATEX Retractor System TANKO RT RTS Notes Translation Operating installation instructions 2020 01 121 121 Notes...

Страница 132: ...chulstr 5 6 D 39393 H tensleben Telefon 49 39405 92 0 Telefax 49 39405 92 111 E mail info awh eu Internet http www awh eu OPERATING INSTALLATION INSTRUCTIONS ATEX Retractor System TANKO RT RTS ID numb...

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