Commissioning; Inspection And Servicing - Gemu 605 Installation, Operating And Maintenance Instructions

13 Commissioning

WARNING
Corrosive chemicals!
® Risk of caustic burns!
Check the tightness of the
G
media connections prior to
commissioning!
Use only the appropriate
G
protective gear when
performing the tightness
check.
WARNING
Protect against leakage!
Provide precautionary measures
G
against exceeding the maximum
permitted pressures caused by
pressure surges (water hammer).
Prior to cleaning or commissioning the
plant:
Check the tightness and the function of
G
the diaphragm valve (close and reopen
the diaphragm valve).
If the plant is new and after repairs rinse
G
the piping system with a fully opened
diaphragm valve (to remove any harmful
foreign matter).
Cleaning:
The plant operator is responsible for

selecting the cleaning material and
performing the procedure.
605_us

14 Inspection and servicing

The equipment is subject to pressure!
® Risk of severe injury or death!
Only work on depressurized plant.
G
Hot plant components!
® Risk of burns!
Only work on plant that has
G
cooled down.
Servicing and maintenance work
G
may only be performed by trained
specialised staff . Death or serious
injury can occur if untrained people
attempt to disassemble any GEMÜ part
or otherwise take measures respecting
the valve for which they lack training.
GEMÜ shall assume no liability
G
whatsoever for damages caused
by improper handling or third-party
actions.
In case of doubt, contact GEMÜ before
G
commissioning.
1. Use appropriate protective gear as
specifi ed in plant operator's guidelines.
2. Shut off plant or plant component.
3. Secure against re-commissioning.
4. Depressurize the plant or plant
component.
The operator must carry out regular
visual examination of the valves dependent
on the operating conditions and the potential
danger in order to prevent leakage and
damage. The valve also has to be disas-
sembled in the corresponding intervals and
checked for wear (see chapter 12 "Assembly
/ Disassembly of spare parts").
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WARNING
WARNING
WARNING