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Operating instructions
54-ATEX-03
for pneumatically operated
(GB)
pneumatic valves of the
Dok.Id.: 177969
Safety notes for assembly and comissioning
AIRTEC components are to be installed only in the areas for which they are intended.
Installation and assembly may only be carried out in a zero potential, decompressed
state by expert personnel in an area not threatened by explosion. Ensure that the ex-
haust air ducts are adequately dimensioned. The exhaust air from the units may not re-
sult in a new dust atmosphere explosion hazard in the dust EX area.
Protect from foreign bodies falling and possibly entering – pieces of wire or chips can
cause fire, defective operation or faulty functioning.
If installing the valve may cause a difference of potential, a conductive connection must
be created to achieve an equalisation of potential.
Maintenance, inspection and cleaning
Prior to performing installation and maintenance work, depressurise the system.
Manual examination of the valves after 2 million operating cycles or at the latest every
6 months. This involves controlling: impermeability, tightness of screws and screwed
connections.
Replace defective components with the same types only.
The maximum interval for cleaning must be determined by the operator by means of ini-
tial daily inspection.
Compiled:
Name:
J. Munz
Date:
14.08.2003
Subject to technical changes.
Tested / clearance
Name:
FS
Date:
06.06.2019
Altered:
Name:
Mz
Date:
05.06.2019
Rev.-No.15
54-ATEX-03
Page: 5 of 15
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