The multileaf damper can be used as both a supply and exhaust grille. The DucoGrille Close 105 can be built into a wall or curtain wall and a wall louvre on both sides, which may or may not be burglar-proof, ensures an aesthetic finish. With a limited depth of just 105 mm, the multileaf damper can easily be installed in smaller rooms, both horizontally and vertically. What is more, the multileaf damper can also act as an adjustable central extract unit, combined for instance with Duco’s roof cowls. Thanks to the high flow rate, the DucoGrille Close 105 is also ideal for use in providing intensive ventilation or as part of the (night) cooling systems of a building.The DucoGrille Close 105 can be configured different types of motor (including Spring Return motors as well)
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