Commissioning; Inspection And Servicing - GEM 613 Installation, Operating And Maintenance Instructions

2
1
2
On an actuator with a control module, the
screws must be tightened from the opposite
side, due to the additional plates.
14

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.
CAUTION
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:

2
1
2
15
The equipment is subject to pressure!
®
G
G
G
G
53 / 64
The plant operator is responsible for
selecting the cleaning material and
performing the procedure.
Important:
Service and maintenance:
Diaphragms degrade in the course
of time. After valve disassembly /
assembly check that the bolts on
the body are tight and retighten
as necessary (GEMÜ 618: at the
very latest after the fi rst sterilisation
process).

Inspection and servicing

WARNING
Risk of severe injury or death!
Only work on depressurized plant.
CAUTION
Hot plant components!
Risk of burns!
®
Only work on plant that has
G
cooled down.
CAUTION
Servicing and maintenance work may
only be performed by trained personnel.
GEMÜ shall assume no liability
whatsoever for damages caused
by improper handling or third-party
actions.
In case of doubt, contact GEMÜ before
commissioning.
613, 618