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© 2007 DEHN + SÖHNE / protected by ISO 16016 Ex isolating spark gaps Examples of use.

Published byKerry Jennings Modified over 9 years ago

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Presentation on theme: "© 2007 DEHN + SÖHNE / protected by ISO 16016 Ex isolating spark gaps Examples of use."— Presentation transcript:

1 © 2007 DEHN + SÖHNE / protected by ISO 16016 Ex isolating spark gaps Examples of use

2 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gap EXFS 100; Part No. 923 100 Application environment 14.01.08 / 5242e Isolating spark gaps or protective spark gaps are supposed to establish a galvanic isolation of electric parts of the installation, which are not connected with each other under normal operating conditions. - Specific applications: for establishing a galvanic isolation of insulating flanges and insulated couplings (e.g. fuel pipes) Cathodic corrosion protection of tanks Cathodic corrosion protection of pipelines Lightning equipotential bonding of gas pressure regulation stations Assembly: Isolating spark gaps can be mounted between the parts of the installation to be bridged by means of brackets or connectors. When mounting isolating sparks, the shortest possible cable length should be used as long cables increase the danger of inductive voltages putting unnecessary stress on the isolation.

3 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gap EXFS 100; Part No. 923 100 Application 14.01.08 / 5238e

4 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Cathodic corrosion protection of tank installatins building earth – + ~ 14.01.08 / 5300e

5 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Insulating flange of fuel or product pipelines insulating flange building earth 14.01.08 / 5301e EXFS 100

6 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Insulating flange of fuel or product pipelines insulating flange insulating flange – + ~ 14.01.08 / 5302e EXFS 100

7 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Insulating flange of fuel or product pipelines insulating flange gas pressure regulator 14.01.08 / 5303e EXFS 100

8 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Installation of EXFS 100 pipeline minimum distance 2 cm EXFS 100 14.01.08 / 5304e EXFS 100

9 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Insulating flange 16 mm² Cu earth-termination system 14.01.08 / 5305e_a ground cathodic corrosion protection electric actuator, e.g. MOV (motor operated valve) Installation of EXFS 100

10 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 ground 16 mm² Cu earth-termination system 14.01.08 / 5305e_b detail EXFS 100 Insulating flange cathodic corrosion protection electric actuator, e.g. MOV (motor operated valve) Installation of EXFS 100

11 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 ground 16 mm² Cu earth-termination system 14.01.08 / 5305e_c detail EXFS 100 cathodic corrosion protection Installation of EXFS 100 electric actuator, e.g. MOV (motor operated valve) Insulating flange

12 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 arrangement as required CCP - side 14.01.08 / 5306e Reference: Eon Ruhrgas loop Installation of EXFS 100 loop < 300 mm

13 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Installation of EXFS 100 if several pipelines are run closely in parallel and insulating units installed directly side by side. Type AType B 14.01.08 / 5307e If possible the isolating spark gaps shall be installed symmetrically between the pipelines. Reference: Eon Ruhrgas loop Installation of EXFS 100

14 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Type C 14.01.08 / 5308e Installation of EXFS 100

15 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 14.01.08 / 5317e_a Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria

16 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_b

17 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_c

18 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_d

19 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_e

20 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_f

21 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_g

22 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_h

23 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_i

24 © 2007 DEHN + SÖHNE / protected by ISO 16016 EXFS 100 Ex isolating spark gaps EXFS 100 (KU) Application Reference: Schwelm Anlagentechnik GmbH, Austria 14.01.08 / 5317e_j

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