These fire door motors from Cookson offer all the benefits of a normal operator with the added safety of fire door operation.
Alarmgard Fire Door Closing System
The Alarmgard Fire Door is activated electrically by the central fire alarm or local smoke detectors. The integral release allows the door to safely close without losing tension. Automatic opening and reset after an alarm is standard. This product does not use fusible links. These motors are available for retrofit on most manufacturer’s fire doors without losing the original fire protection rating.
Firegard Fire Door Closing System
If electrical alarm activation is not required, the Cookson Firegard Closing system is recommended. These are best suited to areas without electrical power or where the extra hardware from fusible is not an issue. The fire door system does not release the spring tension during operation, making it easy to test and reset.