Application
Special characteristics
Classification
Nominal sizes
Variants
Parts and characteristics
Attachments
Useful additions
Construction features
Materials and surfaces
Plenum box:
Damper blade:
Other components:
Standards and guidelines
Maintenance
Functional description
Fire dampers for self supporting F30 suspended ceilings shut automatically in the event of a fire and prevent the propagation of fire and smoke through ductwork to adjacent designated fire compartments. In the event of a fire, the damper is triggered at 72 °C or at 95 °C (use in warm air ventilation systems) by a fusible link inside the damper. The release mechanism is accessible and can be tested from the outside (i.e. from the room).
Construction with spring return actuatorFunctional description
The spring return actuator enables the motorised opening and closing of the damper blade; it can be activated by the central BMS.
In the event of a fire, the damper is triggered thermoelectrically at 72 °C or 95 °C (use in warm air ventilation systems).
As long as power is supplied to the actuator, the damper blade remains open.
If the supply voltage fails, the damper closes (power off to close).
Motorised fire dampers can be used to shut off ducts.
The torque of each actuator is sufficient to open and close the damper blade even while the fan is running.
The spring return actuator is fitted with limit switches that can be used for capturing the damper blade position.
** Temperatures may differ for units with attachments
Square fire damper for the isolation of ducts in self supporting fire-resistant suspended ceilings. Satisfies high ventilation requirements when combined with a non-combustible ceiling diffuser or swirl diffuser. Suitable for supply and extract air
Ready-for-operation unit, which includes a fire-resistant damper blade and a release mechanism. Fire resistance class: K30-U
For installation in self supporting F30 fire-resistant suspended ceilings: tile ceilings (screw-fixed or primed), metal ceilings, and gypsum friezes of metal ceilings.
Thermal or thermoelectric release at 72 °C or 95 °C (warm air ventilation systems).
Constructions with spring return actuator for opening and closing the fire damper independent of the nominal size and even while the ventilation system is running, e.g. for a functional test.
Special characteristics
Materials and surfaces
Plenum box:
Damper blade:
Other components:
** Temperatures may differ for units with attachments
Life cycle assessment
A life cycle assessment is available for the product series in form of an Environmental Product Declaration (EPD) that has been checked and published by a programme holder.
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Kontakt
Jsme tu pro vás
Uveďte prosím své sdělení a druh dotazu
Tel.: +420 283 880 380 | Fax: +420 286 881 870
Kontakt
Děkujeme vám za zprávu!
Vaše zpráva je odeslána a zakrátko bude zpracována.
Naše oddělení pro servisní dotazy se s vámi co nejrychleji spojí Pro obecné informace o výrobcích nebo o službách můžete také zavolat:
Tel.: +420 283 880 380 | Fax: +420 286 881 870