Christian Maier GmbH & Co. KG
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Operating manual Series DP_en – Part-B-Version 10 – 19.03.2020
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B
10.1.4
DP size DN 10 to 50
B-32
1.
Remove circlip [L] situated in the housing
2.
Remove rotor [M] with bearings [LA1 and LA2] from the housing [G]
3.
Remove mechanical seal [GL]
4.
Remove compression spring [F]
5.
Remove O-ring [O1]
6.
Remove counter face [GR] from rotor [M]
7.
Remove O-ring [O2]
8.
Strip off bearing [LA1] from rotor [M]
9.
Remove circlip [SR] from rotor [M]
10.
Strip off bearing [LA2] from rotor [M]
11.
Remove O-Ring [O] or shaft seal [WD] (series …800) from the housing [G]
12.
Replace lubrication nipple (SN) if it is damaged.
SN
