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14 Inspection and maintenance
The equipment is subject to pressure!
▶ Risk of severe injury or death.
Depressurize the plant.
●
Completely drain the plant.
●
Use of incorrect spare parts!
▶ Damage to the GEMÜ product.
▶ Manufacturer liability and guarantee will be void.
Use only genuine parts from GEMÜ.
●
Hot plant components!
▶ Risk of burns.
Only work on plant that has cooled
●
down.
Exceptional maintenance work!
▶ Damage to the GEMÜ product.
Any maintenance work and repairs not described in these
●
operating instructions must not be performed without
consulting the manufacturer first.
The operator must carry out regular visual examination of the
GEMÜ products depending on the operating conditions and
the potential danger in order to prevent leakage and damage.
The product also must be disassembled and checked for
wear in the corresponding intervals.
1. Have servicing and maintenance work performed by
trained personnel.
2. Wear appropriate protective gear as specified in plant op-
erator's guidelines.
3. Shut off plant or plant component.
4. Secure plant or plant component against recommission-
ing.
5. Depressurize the plant or plant component.
6. Actuate GEMÜ products which are always in the same po-
sition four times a year.
7. If necessary, the end position counter User can be reset
after maintenance or other changes under parameter
Cycle Counter.
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WARNING
CAUTION
CAUTION
NOTICE
14.1 Spare parts
A
1
Item
A
1
2
18
14.2 Removing the actuator
1. Move the actuator A to the open position.
2. Loosen the fastening elements between actuator A and
body 1 diagonally and remove them.
3. Lift actuator A off valve body 1.
4. Move the actuator A to the closed position.
5. Clean all parts of contamination (do not damage parts dur-
ing cleaning).
6. Check parts for potential damage, replace if necessary
(only use genuine parts from GEMÜ).
14.3 Removing the diaphragm
1. Remove actuator A (see chapter "Removing the actuator").
2. Unscrew the diaphragm.
ð Please note: Depending on the version, the com-
pressor may fall out.
3. Clean all parts of contamination (do not damage parts dur-
ing cleaning).
4. Check parts for potential damage, replace if necessary
(only use genuine parts from GEMÜ).
35 / 41
14 Inspection and maintenance
Name
Order designation
Actuator
9629...
Valve body
K600...
Diaphragm
600...M...
Bolt
629...S30...
GEMÜ 629 eSyLite
2
18
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