ZerAx
®
axial flow fan types AZL-AZN-AZW
13
1. Screws
7a. Nuts
2. Hub cap
7b. Bolts
3. Centre bolt and washers
7c. Washers
4. Hub clip with screws and washers
8.
Motor
5. Hub boss
9.
Fan casing
6. Rotor
10. Guide vanes
Figure 15.
Fan disassembly and assembly
1
2
3
6
5 7b
9
7c
10
7b
8
Ø560 hubs
No hub clip
Ø560 hubs
With hub clip
1
2
3
4
6
5 7b
9
7c
10
8