Description
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5
5.1.3 Air gap between housing and impeller
AXC
AXR
AXC-P
AXC-PV
AXC-H
AJR
AJ8
AXC (K)
AXC (B)
AXR (K)
AXR (B)
AJR (K)
AJR (B)
AJ8 (K)
AJ8 (B)
AXC (K)-P
AXC (B)-P
AXC (K)-PV
AXC (B)-PV
AXC (F)
AXR (F)
AJR (F)
AJ8 (F)
AXC (F)-P
AXC (F)-PV
Standard
temperature
Size
Poles
Hous-
ing
toler-
ance
Air gap Air gap Air gap Air gap Air gap
min
max
min
max
min
max
min
max
min
max
315
2–pol
1 1 3 2
3,5
2 4 4 6
- -
355
2–pol
1 1 3 2
3,5
2 4 4 6
- -
400
2–pol
1 1 3 2
3,5
2 4
4,5
6
- -
450
2–pol
1 1 3 3
4,5 2,5 4,5
6
6,5
3 5
500
2–pol
1 1 3 3
4,5 2,5 4,5
5 7 3 5
560
2–pol
1 1 3 4
5,5 2,5 4,5
6 8
3,5 5,5
630
2–pol
1 1 3 4
5,5 2,5 4,5
7 9
3,5 5,5
710
4–pol
1 1 3 4
5,5
2,5 4,5
7 9
3,5 5,5
2–pol
4 6
- -
800
4–pol
1 1 3 5
6,5
3,5 5,5
8 10
4 6
2–pol
5 7
- -
900
4–pol
1 1 3 5
6,5 3,5 5,5
9 11 4 6
1000
4–pol
2 2 5 5 7 4 7 10 12 5 8
1120
4–pol
2 2 5
6,5 8,5
4 7
11,5
14
1250
4–pol
2 2 5 7 9
4,5 7,5 12,5
15
1400
4–pol
2 6 9
7,5 9,5
14 16
1600
4–pol
3 7 10 8
11,5
16 18
1800
4–pol
4 10 14
11,5 15,5
18 21
2000
4–pol
4 10 14
11,5 15,5
20 23
2240
4–pol
5 12 16 13
18,5
0 0
5.2 Description axial fans (AXC, AXR, AXS)
• For B3 conventional motors, the motor bracket is made from galvanized steel sheet.
• B30 “pad mounted” motors are fitted in the housing via threaded rods or a welded motor support.
• B5 Motors are mounted directly in integrated guide vanes.
• The motor with impeller is mounted to a sturdy supporting structure.
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