35
6.6
Diaphragm disassembly
a)
By means of 2 13 mm spanners remove the diaphragm stop nut (1-27) on a side only
b)
Remove the washer (1-28), the diaphragm seat (1-29), the sealing ring (1-30), the diaphragm
(1-31), the diaphragm (1-32) and the diaphragm seat (1-33).
c)
Disassemble the rod (1-36) by pressing on the screw and by pulling from the opposite side-
towards the outside.
d)
Lock the rod centre (1-36) by means of a 12 mm spanner, loosen the nut on the side where the
diaphragm has not been removed yet and disassemble as described in point b).
e)
Remove the sealing rings (1-35) and the Y packings (1-34).
Nuts
Rod (1-36)
Diaphragm seat (1-33)
Diaphragm seat (1-29)
Sealing ring (1-30)
Washer (1-28)
Nut (1-27)
Diaphragm (Rubber) (1-32)
Diaphragm (PTFE) (1-31)
O ring (1-35)
Y packing (1-34)
Y packing (1-34)
Summary of Contents for DDP 90 C WB
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