
TAbLE oF CoNTENTS
WH45P
3
/42
rev 20-10
1.
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 4
1.1.
Description � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4
1.2.
General characteristics � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4
1.3.
European Standards applied � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4
1.4.
Certifications and approvals � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4
1.5.
Components � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4
1.6.
Available dimensions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4
1.7.
Performances � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 5
1.8.
Fire resistance classification according to EN 13501-3-2009 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 5
1.9.
Mechanism type � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 7
2.
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9
2.1.
Dimension � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 9
2.2.
Weights � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 9
3.
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10
3.1.
Intended use � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 10
3.2.
Not allowed uses � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 10
3.3.
Positioning brackets before fixing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 10
3.4.
Blade rotation axis positioning � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 10
3.5.
Installation of flexible connectors in order to balance out the ventilation ducts expansion � � � � � � � � � � � � � � � p� 10
3.6.
Transfer Application (application not connected to air ducts on one or both sides) � � � � � � � � � � � � � � � � � � p� 12
3.7.
Minimum distances � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 14
3.8.
Construction supports characteristics � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 16
3.9.
Installations within vertical rigid wall � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 19
3.10.
Installations within vertical light wall (plasterboard) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 21
3.11.
Installation within vertical light wall (gypsum blocks wall) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 22
3.12.
Installations within floor � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 23
3.13.
Installations within vertical wall with Fire Batt (Weichschott) sealing � � � � � � � � � � � � � � � � � � � � � � � � � p� 24
3.14.
Installation within floor with Fire Batt (Weichschott) sealing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 25
4.
Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 26
4.1.
Electrical wiring � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 26
4.2.
Electrical specifications � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 27
5.
Maintenance and inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 28
5.1.
Periodic inspection and cleaning � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 28
5.2.
Repair � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 28
5.3.
Disposal � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 28
6.
Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 29
6.1.
Air flow rates in relation to the diameter � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 29
6.2.
Air flow rates as a function of the pressure drop � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 29
6.3.
Air flow rates as a function of generated sound levels � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 29
6.4.
Pressure drop and sound level graph Ø 200-560 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 30
6.5.
Pressure drop and sound level graph Ø 450-800 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
6.6.
Sound spectrum table � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
7.
Accessories and spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 32
8.
How to order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 35
8.1.
Motorized fire dampers � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 35
8.2.
Fire damper with manual control � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 35
8.3.
Electric motor driven actuators � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 36
9.
Specification Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 37
9.1.
Series WH45P circular fire damper � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 37
10. Revision Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 38
WH45P
3
We reserve the right to make changes without prior notice