Gemü 687 Original Einbau- Und Montageanleitung Seite 30

Diaphragm sizes 10 - 80 (DN 10 - 80):
The compressor is loose.
Diaphragm size 100 (DN 100):
The compressor is fixed to the spindle.
Diaphragm size 10 (DN 10 - 20):
Compressor and actuator flange seen from
below:
C
D
Anti-twist system of the spindle at the
compressor
A double flat A is fitted at the end of the
actuator spindle to protect the spindle
against twisting. When mounting the
compressor, the double flat must be in
correct alignment with the recess of the
compressor back B.
If the actuator spindle is not in the correct
position, it must be turned to the correct
position. The position of the anti-twist
system is offset by 45° to the position of the
compressor guide.
Place the compressor loosely on the
actuator spindle, fit the grooves D into the
guides C. The compressor must be able to
be moved freely between the guides!
687
C
A
45°
B
D
Diaphragm sizes 25 - 80 (DN 15 - 80):
Compressor and actuator flange seen from
below:
C
Place the compressor loosely on the
actuator spindle, fit the grooves D into the
guides C. The compressor must be able to
be moved freely between the guides!
Diaphragm size 100 (DN 100):
Compressor and actuator flange seen from
below:
30 / 40
D
D
C