Description:

The gravity damper is suitable for outlet or inlet exclusion of the air flow in air conditioning or ventilation duct.

Construction:

• Frame in galvanized steel, 1,0 mm thickness;
• Natural aluminium blades, 0,6 mm thickness;
• Blades spacing 50 mm / 100mm;
• Bronze or nylon shaft sleeve;
• Longitudinal blades seal in adhesive rubber;

Options:

• Through shaft;
• Joined blades;
• Frame material: stainless steel, galvanized steel, natural or anodised alluminium;
• Right (flow outlet) or left mounting (flow inlet) or transition (blade spacing 100mm);
• Wire mesh protection;