Description: This ceiling radiation damper is UL-classified for installation in wood truss floor/ceiling assemblies. Model CRD-2WT’s inlet or outlet duct connection is made on top of the damper. Manufactured of galvanized steel, both models feature a standard fusible link closure device to minimize pressure drop. An optional volume controller provides the functionality of a balancing damper and enables easy positioning of the blades. Hanger- or base-mounting options allow for quick installation. The product is tested and listed in accordance with UL Standard 555C with ratings up to one hour.
Contact: 715-359-6171; www.greenheck.com;
Publication date: 11/20/2017