Product Series 1220M and 1220M-three "three-in-one" Modulating Fire/Smoke Dampers have been engineered to offer premium containment in hearth and smoke circumstances. The addition of volume Command utilizing a modulating actuator gets rid of the need and value of the different Handle damper. Watch Solution Facts The rugged and hermetically sealed https://dampersforindustrialsecto45677.yomoblog.com/43862344/dampers-for-industrial-sector-options