Adixen ASM 142, Руководство пользователя

Страница: 228 / 336

E 710
AMD1 Diaphragm pump maintenance
G
B
00896
-
E
d
it
io
n
03
-
J
un
e
08
Connector disassembly
Check valve
disassembly
n
While holding the banjo
fitting use the l6 mm flat
wrench, unfasten and release
the upper connector using the
l4 mm flat wrench.
n
Perform the same procedure
for the lower connector.
Unscrew and remove the 6 CHc M 5-20 casing cover screws.
CAUTION
Head covers and valves may come with the casing cover:
proceed delicately and identify the valve position on the head
cover.
Diaphragm
disassembly
n
Remove the top part of the casing (casing cover, head covers).
n
Separate the head covers from the casing cover.
n
Remove and discard the used valves.
n
Clean the valve seats with alcohol. Refer to F10 (User’s manual
of diaphragm pumps).
Using a seal extractor tool, lift two opposite sides of the diaphragm
and insert the diaphragm wrench.
Note: For the following maintenance step, proceed delicately
because, the adjusting washer installed under the diaphragm may
fall into the pump body.
n
Press the diaphragm wrench to the
attachment disk and then unfasten and
carefully remove the attachment disk/
diaphragm/support disk and adjusting
washer subassembly.
n
Separate the diaphragm from the
clamping disk and the support disk and
discard. Clean the adjusting washer.
n
Clean the diaphragm seats with alcohol.
See sheet F10 (User’s manual of
diaphragm pumps).
Clamping disk Disk support
Diaphragm wrench
Rod
Adjusting washer
2/4
Diaphragm