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Summary of Contents for Weh TSA1 H2 70 MPa
- Page 1 OPERATING INSTRUCTIONS D-2009/09/00712-8-3 | Date: 08/2019 TSA1 H 70 MPa Type Breakaway coupling for hydrogen refuelling at car refuelling stations ® - We Engineer Hightech...
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Page 2: Table Of Contents
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 CONTENTS PLEASE NOTE � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 1 GENERAL SAFETY INSTRUCTIONS �... -
Page 3: Please Note
WEH QA management in writing� Violation of WEH operating instructions will result in a loss of warranty and in addition the WEH GmbH will accept no liability for consequential damage caused to persons or property�... -
Page 4: Application
Product may not be used (i) as safety accessory or (ii) for vessels as defined by the Pressure Equipment Directive 2014/68/EU. Therefore, the ® application of this WEH Product must comply with the classification as pressure accessory for piping. The assessment with regard to a different classification can, however, be made on request. -
Page 5: Installation
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 3 INSTALLATION TSA1 H 70 MPa Breakaway coupling body Eccentric actuator Filter (internal) Receptacle insert Mounting Guide tube Fixing elements Retaining brackets Data cable Definition ports Media inlet Media outlet TSA1 H 70 MPa incl. - Page 6 Spare Parts) depending on the thread size. Please contact us! 3�1�5 The assembly data indicated (tightening torques, assembly turns etc.) are max. values and only valid for components delivered by WEH. The customer is respon- sible to check if his counterparts withstand these max. values determined by WEH.
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Page 7: Operating Instructions Date
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 3�2�2 Fix the mounting (Pos. 5) to the dispenser at the fixing bores (see figure below). Back-up ring The mounting must be fixed at a position that is able to withstand the forces arising in case of an accidental deployment. -
Page 8: Examination After Separation
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 4 EXAMINATION AFTER SEPARATION In the event of accidental deployment, e.g. driving a vehicle from the dispenser with the nozzle remaining in the vehicle fuel port, the breakaway coupling will separate the connection between dispenser and filling hose sealing both ends. -
Page 9: Maintenance
7�5 Violation of WEH maintenance instructions specified in this document will result in a loss of warranty and in addition the WEH GmbH will accept no liability for consequential dama- ge caused to persons or property. Page 9... -
Page 10: Examination Of Leak Rate
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 8 EXAMINATION OF LEAK RATE 8�1 Instructions for examination of leak rate 8�1�1 Gas detectors are not suitable to measure a technical leak rate due to the techni- cal requirements. Therefore a gas detector can only be used as indicator. For this reason the max. -
Page 11: Recommissioning
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 9 RECOMMISSIONING Please note: Ensure that both end connections are depressurized prior to reassembling the breakaway coupling after a separation or for maintenance work. If the system is still pressurized, the nozzle cannot be disconnected from the receptacle, nor can the receptacle insert be reassembled to the breakaway coupling. - Page 12 Type TSA1 H 70 MPa Operating instructions Date: 08/2019 9�3 Recommissioning Note the following when separation occurs or for maintenance work: Both end connections must be depressurized prior to reassembling the breakaway coupling. 9�3�1 Turn the eccentric actuator (pos. 2) by 180° the clamping jaws open. 9�3�2 Insert the receptacle insert (pos.
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Page 13: Dimensions
Type TSA1 H 70 MPa Operating instructions Date: 08/2019 10 DIMENSIONS ® TSA1 H 70 MPa Breakaway Coupling approx. dimensions (mm) Pressure Description (PN) (internal thread) (external thread) TSA1 H 70 MPa 700 bar UNF 9/16“-18* UNF 9/16“-18** with filter (20 micron) * 60°... - Page 14 PS = Max. operating pressure PT = Test pressure » Contacting For queries and further information, please do not hesitate to contact us. Manufacturer: WEH GmbH Gas Technology Josef-Henle-Straße 1 89257 Illertissen / Germany Phone: +49 7303 95190-0 Fax: +49 7303 95190-9999 Email: h2sales@weh.com...
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