Bürkert 8792, Operating Instructions Manual

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36
Assembly
Type 8792, 8793 REV.2
11.3 Attachment to a continuous valve with rotary
actuator
The shaft of the position sensor integrated in the positioner is connected directly to the shaft of the rotary
actuator.
11.3.1 Attachment kit (as per VDI/VDE 3845) on the rotary actuator
(Ident. No. 787338).
(Can be purchased as an accessory from Bürkert).
Seq.
No.
Quantity Designation
1 1 Adapter
2 2 Setscrew DIN 913 M4 x 10
3 4 Hexagon bolt DIN 933 M6 x 12
4 4 Circlip B6
5 2 Hexagon nut DIN 985 M4
Table 11: Attachment kit on rotary actuator
Other accessories:
For the order number for the assembly bridge with fastening screws (as per VDI/VDE 3845), please refer to
the data sheet for Type 8792/8793.
11.3.2 Assembly
WARNING
Risk of injury due to incorrect assembly.
▶
Assembly may only be carried out by authorized specialist personnel and using the appropriate tools.
Risk of injury due to unintentional switching on of the plant and uncontrolled start-up.
▶
Secure the device against accidental activation.
▶
Following assembly, ensure a controlled restart.
Procedure:
→
Define the attachment position of Type 8792/8793:
- in parallel to the actuator or
- rotated by 90° to the actuator.
→
Determine the home position and the direction of rotation of the actuator.
→
Fit adaptor to the shaft of Type 8792/8793 and attach with 2 setscrews.
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