Burkert Type 2037 - Manual (Page 25)

25
Installation
8.2.6 preparatory work
→
Clean pipelines (sealing material, swarf, etc.).
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Support and align pipelines.
devices with welded or glued body:
Before welding or gluing the body, the actuator and the
diaphragm must be removed.
8.3 installation
If used in an aggressive environment, we recommend con-
veying all free pneumatic connections into a neutral atmo-
sphere with the aid of a pneumatic hose.
Warning!
risk of injury from improper installation!
Non-observance of the tightening torque is dangerous as the
device may be damaged.
▶ Observe tightening torque during installation (see “Tab. 9: Tight-
ening torques for diaphragms”).
8.3.1 Devices with welded or glued body
noTe!
to prevent damage!
• Before welding or gluing the body, the actuator and the dia-
phragm must be removed.
remove actuator and diaphragm from the body:
procedure for control function a
→
Pressurize lower control air connection with compressed air
(value as indicated on the type label) (see
“Fig. 29: Control air
connection”).
This is required to detach the diaphragm without damage from
the body.
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Loosen fastening screws crosswise and remove actuator
together with diaphragm from the body.
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Weld or glue body into the pipeline.
procedure for control functions B and i
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Loosen fastening screws crosswise and remove actuator
together with diaphragm from the body.
→
Weld or glue body into the pipeline.
mount actuator and diaphragm on the body:
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After welding or gluing in the body, smooth the body surface by
grinding if required.
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Carefully clean the body.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037