Thin-line Frame 1 ½ Hour Curtain-Type Fire Damper 2502 Square or rectangular spring actuated curtain-type fire damper for vertical or horizontal mount 2″ thin-line roll formed frame DOCUMENTS DETAILS
Round Thin-Line Out-of-Airstream 1 1/2 Hour Rated Fire Damper 2550 Spring actuated curtain-type fire damper with 2 1/4″ round connection for horizontal or vertical mount 2″ thin-line roll formed out-of-airstream frame DOCUMENTS DETAILS
Standard Frame 1 ½ Hour Curtain-type Fire Damper 2602 Square or rectangular spring actuated curtain-type fire damper for horizontal or vertical mount 4 1/4″ standard roll formed frame DOCUMENTS DETAILS
Standard Frame 1 ½ Hour Rated Round Curtain-type Fire Damper 2650 Spring actuated curtain-type fire damper with 2 1/4″ round connection for horizontal or vertical mount 4 1/4″ standard roll formed out-of-airstream frame (G-90 22ga) DOCUMENTS DETAILS
1 Hour Rated Ceiling Radiation Damper with Register Box Assembly CRD50 Factory assembled plenum box with side outlet and square or rectangular ceiling radiation damper DOCUMENTS DETAILS
3 Hour Rated Ceiling Radiation Butterfly Damper 2701 Square or rectangular ceiling radiation butterfly damper Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less DOCUMENTS DETAILS
3 Hour Rated Round Ceiling Radiation Butterfly Damper 2750 Round ceiling radiation butterfly damper Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less DOCUMENTS DETAILS
1 Hour Rated Round Ceiling Radiation Damper with Register Box Assembly CRD55 Factory assembled plenum box with top outlet and round ceiling radiation damper DOCUMENTS DETAILS
Opposed Blade Air Control Damper 3000OBD Opposed blade operation for precise volume control 16 gauge galvanized channel frame DOCUMENTS DETAILS
Parallel Blade Air Control Damper 3000P Parallel blade operation designed for volume control 16 gauge galvanized channel frame DOCUMENTS DETAILS
Round Air Control Damper 3000PR Round damper designed for volume control 16 gauge galvanized channel frame Single galvanized blade is vee stiffened for extra strength and stability DOCUMENTS DETAILS
Vertical Mount Pressure Relief Damper 3510 Designed to open in negative or positive pressures for intake or exhaust air All aluminum construction Blade to blade linkage DOCUMENTS DETAILS
