NF-Clapets coupe-feu et Volets de désenfumage D.A.S. NF 264 Rectangular Fire Damper

Rectangular fire damper Rectangular re damper available in the largest dimensions, with battery conform to the European norm up to 2450x1650 mm. Fire resistance up to 120 minutes. The refractory casing is made of asbestos-free panels, which are resistant to humidity. Its many options make the CU2 damper a universal reference point on the market. The re damper can be equipped with a common fusible link mechanism up to a motorized mechanism. • • • • • • • • Tested according to the European standard EN 1366-2 at 500 Pa Minimal pressure drop Air tightness according to the European standard EN 1751...

Rectangular fire damper CU2/B Battery assemblies The battery assembly is a composition of maximum 4 individual CU2 re dampers. The battery assembly is the ideal solution for installations with large dimensions and has a re resistance up to 120'. Suitable for mounting in rigid wall, with axis horizontally Presentation: number of dampers in height number of dampers in width Possibilities: B12, B21, B22 Individual dampers with dimensions up to max. 1200x800mm. Determination dimensions individual damper B12, B21, B22: Xn: nominal width of the duct Yn: nominal height of the duct B1,B2,...: width of...

Rectangular fire damper Connection to ducts with 20 and 30 mm anges • The connection of damper/duct or with bolts • The four corners of the frame are provided with elliptical holes Ø 8,5 x 16mm. Flanges of the individual dampers: PG25 CU2L Elongated tunnel The CU2L damper is a CU2 damper of which the tunnel is extended to one or both sides. Applications: - the damper blade can not exceed one or both sides of the tunnel - to allow an easy connection in case of a thick wall - to allow the installation of a grill directly on the tunnel of the damper Options: - Equipotential connection EQ - Inspection...

Rectangular fire damper Rigid floor Rigid wall Flexible wall Metal stud wall 100mm (ve i ↔ o) Gypsum block wall 70 mm (ve i ↔ o) ve = damper mounted directly in the wall ho = damper mounted directly in a floor/ceiling i↔o = fire can come from either direction National testresults, if applicable, available on request E = integrity I = thermal insulation S = smoke leakage Pa = Pascal All our dampers are submitted to a number of tests by ofcial test institutes. Reports of these tests form the basis for the approvals of our dampers. Europe : Classication report according to EN 15650:2010 (approval...

Rectangular fire damper CFTH: operating mechanism with fusible link The operating mechanism CFTH automatically unlocks the blade when the temperature in the duct exceeds 72°C. The damper needs to be rearmed manually. Standard: • Fusible link 72° C • Manual unlocking possible • Manual rearmation, use the enclosed key (turn clockwise) • IP42 • FCU: Unipolar end of range switch • FCU/DCU : Unipolar end- and beginning of range switches • FCB/DCB : Bipolar end- and beginning of range switches MANO: Upgradable automatic / remote controlled operating mechanism with fusible link The operating mechanism...

Rectangular fire damper y = Hn/2 - 148mm The damper exceeds the tunnel as from Hn ≥ 300mm x = Hn/2 - 274mm The damper exceeds the tunnel as from Hn ≥ 550mm CFTH MANO(+ME) OPTIONS Inspection shutter UL: An inspection shutter can be used to view the position and condition (e.g. lth) of the damper. The inspection shutter is always mounted two-fold, one at the top and one at the bottom of the re damper (the accessible side is still unknown before the installation). An equipotential connection is an electrical cable that brings all the conductive parts of the installation, interrupted by the re damper,...

Rectangular fire damper • Connection to ducts with 20 mm anges • Elliptical holes Ø 6,5 x 16m • Connection to ducts with 40mm anges • Elliptical holes Ø 8,5 x 16mm Connection to a duct by insertion Ø 8,5 x 16mm No connection. Used on transfer dampers. PG3V • Elongated frame to avoid the damper blade from exceeding the tunnel. • Connection to ducts with 30 mm anges • The four corners of the frame are provided with elliptical holes Ø 8,5 x 16mm. • Maximum extension on 1 side = 500mm. • Maximum extension on both sides together = 600mm. • Extension in steps of 50mm. Round connection on a rectangular...

Rectangular fire damper 06/2012 Declare under our sole responsibility lhal Ihe product; Rectangular fire damper CU2 To which Ihis declaration relates, is in compliance with all tha applicable essential requirements according lo EN 15650:2010, and other provisions o[ the European Council Directive (89/106fEEC) Rectangular fire damper CFTH: Fusible Jink mechanism MANO: Upgradable mechanism B(L)F{T): General purpose actuator Fire resistance according to EN 1366-2 and classifications according lo EN 13501-3: Nominal activation condilions/sansitivily according lo ISO 10234-4: sensing element load...