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MCHZ
Item no Quantity Description
0010
2
bearing housing
0020
2
pump casing
0030
1
end cover
0040
1
air wheel
0070*
1
throttling bush
0090*
2
external circlip
0100*
4
filling ring
0110
3
bearing cover
0120
1
bearing cover
0130
2
gland
0150*
10
gland packing ring
0160*
1
gasket
0200*
1
key
0210*
2
ball bearing
0220*
4
external circlip
0230*
2
internal circlip
0240*
3
V-ring
0250
4
plug
0260
4
sealing ring
0270
4
gland stud
0280
4
nut
0290
8
tap bolt
0500
1
suction cover
0510
n-1
stage casing
0520*
n
impeller
0530
1
pump casing
0570*
1
shaft
0580*
n
wear ring
0590*
n-1
wear ring
0600
1
throttling ring
0610*
n
wear ring
0660*
n+3
gasket
0720
1
balance pipe
0730*
n+1
key
0740
4
tie rod
0750
8
nut
0755
4
washer
0760
2
angle pipe union
0770
4
bolt with nut
0780
2
plug
0790
2
sealing ring
MCHZ/EN (0808) 4.1
See figure 27
Cast iron
Design P
cast iron
Cast iron +
bronze impeller Remarks
Design Q
cast iron
cast iron
cast iron
aluminium bronze
bronze
alloyed steel
steel
steel
steel
cast iron
--
--
alloyed steel
--
steel
steel
rubber
steel
copper
steel
brass
steel
cast iron
cast iron
bronze
cast iron
alloyed steel
bronze
bronze
alloyed steel
bronze
--
copper
alloyed steel
alloyed steel
steel
stainless steel
brass
steel
steel
copper
Parts
only for MCHZ 12,5 x 8-9 and MCHZ 16 x 5-9
only for MCHZ 12,5 x 5-9, MCHZ 14a/b x 4-6
and MCHZ 16 x 3-9
not for MCHZ 12,5 x 1-3 and MCHZ 16 x 1
not for MCHZ 12,5 x 1-3 and MCHZ 16 x 1
only for MCHZ12,5 x 1-3 and MCHZ 16 x 1
only for MCHZ12,5 x 1-4, MCHZ 14a/b x 1-3
and MCHZ16 x 1-2
only for MCHZ 12,5 x 1-4, MCHZ 14a/b x 1-3
and MCHZ 16 x 1-2
61
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