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EN

SERVICING AND MALFUNCTIONS

10.1 MAINTENANCE

For reasons of safety, repairs and servicing must only be carried out by the manufacturer or by a 

specialist firm authorized by the manufacturer, and only using original spare parts.

To  ensure  perfect  function  and  consistent  safety,  all  components  of  the  fittings  of  a  gas  supply  system 

should be checked once annually by the manufacturer. A service contract is recommended for this purpose. 

Please note the “Guarantee and Delivery Conditions” of the manufacturer as well as the fundamental safety 

information in chapter two.

10.2 MALFUNCTIONS

These pressure regulators are extremely reliable. If, however, the outlet pressure should rise excessively 

and/or the relief valve triggers, please close the gas supply and contact the manufacturer.

REDELIVERY OF PRESSURE DEVICE

There are only pressure device accepted for redelivery, which are completely cleaned of any fluids 

and purged with inert gas. The packaging has to be closed gas tight.

Please take care to the German Danger Goods Regulation GefStoffV and the Danger Goods 

Regulation- Transport as well to national laws and regulations..

Please enclose to each redelivery a carefully and completely fulfilled redelivery formular (see back 

cover ).

THIS DOCUMENT

We reserve the right to make technical alterations which improve the product. 

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Summary of Contents for druva LINE 200

Page 1: ...FLASCHEN LEITUNGS UND ENTNAHME DRUCKMINDERER BAUREIHE 200 500 UND 320 CYLINDER LINE AND SUPPLY PRESSURE REGULAFORS PRODUCT LINE 200 500 AND 320 OPERATING INSTRUCTIONS BETRIEBSANLEITUNG DE Page 1 24 EN...

Page 2: ...eration of the pressure device is contained in these operating instructions The safety instructions must be observed by all persons who work on the fittings Additionally the rules and regulations whic...

Page 3: ...lowing designations and symbols are used in the operating instructions to indicate dangers This symbol indicates an immediate threat of danger to the life and health of persons Ignoring this informati...

Page 4: ...r corrosive reactive or flammable gases or gas mixtures like cylinder pressure regulator FMD 500 502 21 with external purging device 2 16 EMISSION OF HARMFUL GASES AND VAPOURS When safety equipment is...

Page 5: ...TRG 100 101 102 103 104 250 253 254 256 280 310 311 360 370 TRGL Technical norms for high pressure gas pipes TRGL 101 111 141 151 161 171 181 191 195 201 211 231 241 242 251 261 291 295 501 511 521 U...

Page 6: ...ds FMD 500 502 14 16 18 Single stage double stage cylinder pressure regulators with outlet tube fitting 14 or with divers additional device like shut off valve 16 or metering valve 18 FMD 500 502 21 T...

Page 7: ...ressure regulators LMD 502 Double stage line pressure regulator supplying constant level outlet pressure virtually independent of the inlet pressure with six LMD 502 03 in and outlet connections Fig 5...

Page 8: ...egulator body and seal gasket safety information and gas type symbol The serial number is provided as a device specific identification on a separate plate in bar code 128 and in type Please use only p...

Page 9: ...ctly 2 Close all valves of the fitting handle at right angles to pipe 3 Turn the handwheel of the pressure regulator 2 as far as possible anticlockwise through passage is thus closed 4 Open the purge...

Page 10: ...gas will be purged completely PREPARATION 1 Tightly close the shut off valve on the gas cylinder Close the inlet valve 2 Open the outlet pressure valve if there is any Empty the pressure regulator com...

Page 11: ...two 10 2 MALFUNCTIONS These pressure regulators are extremely reliable If however the outlet pressure should rise excessively and or the relief valve triggers please close the gas supply and contact...

Page 12: ......

Page 13: ...ia The company operates 15 subsidiaries around the world and employs more than 850 people GCE Group includes four business areas Cutting Welding Process Applications Medical and High Purity Today s pr...

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