Construction
CR, CRI, CRN, CRE, CRIE, CRNE
15
CR(E) 32, 45, 64 and 90
Sectional drawing
Materials: CR(E)
CRN(E) 32, 45, 64 and 90
Sectional drawing
Materials: CRN(E)
1)
CF 8M is cast equivalent of AISI 316 stainless steel.
2)
Stainless steel available on request.
TM
01
21
50
12
98
TM
03
21
57
38
05
Pos.
Designation
Materials
AISI/ASTM
1
Pump head
Ductile iron
A 65-45-12
2
Motor stool
Cast iron
A 48-30 B
3
Shaft
Stainless steel
AISI 431
4
Impeller
Stainless steel
AISI 304
5
Chamber
Stainless steel
AISI 304
6
Outer sleeve
Stainless steel
AISI 304
7
O-ring for outer
sleeve
EPDM or FKM
8
Base
Ductile iron
A 65-45-12
9
Neck ring
Acoflon 215
10
Shaft seal
Cartridge type
11
Bearing ring
Bronze
12
Bottom bearing
ring
Tungsten carbide/
Tungsten carbide
13
Flange ring
Ductile iron
2)
A 65-45-12
Rubber parts
EPDM or FKM
2
3
1
5
9
4
6
11
8
12
10
7
13
T
M
02
73
99
34
03
TM
03 21
58 380
5
Pos.
Designation
Materials
AISI/ASTM
1
Pump head
Stainless steel
CF 8M
1)
2
Motor stool
Cast iron
A 48-30 B
3
Shaft
Stainless steel
SAF 2205
4
Impeller
Stainless steel
AISI 316
5
Chamber
Stainless steel
AISI 316
6
Outer sleeve
Stainless steel
AISI 316
7
O-ring for outer
sleeve
EPDM or FKM
8
Base
Stainless steel
CF 8M
1)
9
Neck ring
Acoflon 215
10
Shaft seal
Cartridge type
11
Bearing ring
Carbon-graphite filled
PTFE
12
Bottom
bearing ring
Tungsten carbide/
Tungsten carbide
13
Base plate
Ductile iron
2)
A 65-45-12
14
Flange ring
Ductile iron
2)
A 65-45-12
Rubber parts
EPDM or FKM
2
1
5
9
4
6
12
7
13
3
10
8
14
11