Fire damper SCFC-PD

Circular fire dampers, KOOLAIR, model SCFC-PD, S/UNE-EN 1366-2:2000 EI-120 (ve i↔o) and (ho i↔o). Fire resistence 2 hours. Rectangular fire damper class EI-120. Dimensions from Ø 100 to Ø 355 mm. The housing is composed of a single body of steel sheet with an innercutout reinforced by a slotted perforated frame that eliminates completely the thermal bridge. The dampers are closed when the thermal fuse blows or trips at temperatures above 70ºC and are manually reset in all versions. The operating mechanism components are manufactured of zinc coated steel and built into a plastic casing. The mechanism assembly is offset from the pivot shaft of the slat, which allows access to the unit for maintenance and inspection. The Koolair fire dampers have the CE marking in accordance with the Construction Products Directive 305/2011/EU, following the standard EN15650:2010 and classification in accordance with EN 13501-3:2005. Also available with “NF” marking. Option for fire dampers to be supplied with class C air tightness in compliance with UNE-EN 1751. Models SCFC-PD S/UNE-EN 1366-2:2000. Circular fire damper class: EI-120 (ve i o) S (500 Pa) for wall, EI-180 (ho i o) S (500 Pa) for ceiling/floor slab, EI-120 (ve i o) S (500 Pa) for flexible wall. Dimensions from Ø 100 to Ø 355 mm SCFC-GD S/UNE-EN 1366-2:2000. Circular fire damper class: For sizes from Ø 400 to Ø 630 mm EI-180 (ho i o) S (500 Pa) or ceiling/floor slab. For sizes from Ø 200 to Ø 800 mm EI-180 (ve i o) S (500 Pa) for wall. Motor-driven circular fire dampers SCFC-PD and SCFC-GD can be incorporated into KOOLAIR’s KOOLCOM system for managing and monitoring fire dampers.