Installation and Maintenance
Roof Fan STOF
3
Fläkt Woods
9734 GB 2015.06.30
Specifications are subject to alteration without notice
Figure 1.
10
2
8
6
7
5
3
4
1
10
11
9
2
Sizes 355 to 630
Sizes 190 to 310
The roof fan is used to generate required air flow at current
pressure drop equal to losses in the duct system. This is done by
using a rotating impeller inside the fan casing.
3.1 CONSTRuCTION
3.1.1 uNINSulATed veRTICAl dISChARge
1. Casing
2. Roof panel (1 or 3 pcs)
3. Bottom plate
4. Inlet cone
5. Impeller
6. Rain cover
7. Motor bracket
8. Motor
9. Junction box
10. Cable grommets
11. Handles (sizes 400 - 630)
3. TeChNICAl SpeCIFICATION
