Multi-Compartment Single-Blade Smoke Control Damper

The Multi-Compartment Single-Blade Smoke Control Damper is a damper in smoke extraction duct systems. The dampers are designed to remove heat and combustible products (e.g. smoke) from a fire compartments. In the event of fire, the Smoke and Fire ventilation system opens the damper in the affected section and removes the combustion products and heat from that section.

The damper blade is controlled by an electric actuating mechanism.

The dampers are fire resistant and are intended for manually or automatically activated systems.

The dampers are designed for use in fire compartments that may be connected to smoke

extraction ducts (tested to EN 1366-8) or they may be installed in or on the fire compartment construction.

TECHNICAL SPECIFICATIONS
Multiple dimensions: 180 x 180 to 1,600 x 1,000 mm
Maximum air velocity 15 m/s
Max. negative pressure -1,500 Pa or max. positive pressure 500 Pa.
The temperature at the installation location is permitted within a range of -30°C to +50°C

TECHNICAL DATA
The dampers can be installed in an arbitrary position (horizontal or vertical blade axis).
The dampers are designed for macroclimatic zones with a mild climate to EN 60 721-3-3.
CE certified acc. to EN 12101-8
Tested in compliance with EN 1366-10
Classified acc. to EN 13501-4+A1
Fire resistance to Tab. 1.2.1
External casing leakage class C, internal leakage min. class 2 acc. to EN 1751
Cycle testing to class Cmod acc. to EN 12101-8
Certificate of constancy of performance no. 1391-CPR-2021/0008
Declaration of Performance No. PM/SEDM/01/21/4
Hygiene assessment of fire dampers – Report no. 1.6/pos/19/19c