SystemAir DVS series

Installation |
13
1 Motor
1
2
3
4
5
6
6
87
2
Motor shaft
3
Sleeve (not available at every fan)
4
Shaft extension (not available at every fan)
5
Hexagon socket screw
6
Impeller
7
Steel hub
8
Aluminium hub
The hub is shown without impeller due to better lucidity.
Disassembly
1. Aluminium hub 1. Steel hub
2. 3. 4.
1.
2.
1.
2.
Assembly
1. 2. 3. 4.
5. Aluminium hub
=
Use screw locking
The set screw must
push on the wedge
of the shaft.
2.
1.
Use screw locking
5. Steel hub 6. Steel hub
Tighten the screws
slightly
Tighten the two
screws evenly with
the tightening torque
according to table
14.
| 005