Adjustable sleeves for all 150 series fire dampers allow stocking of one sleeve to accommodate a multitude of damper sizes.
Available in four base sizes:
ADS8 Model 8 can accommodate dampers from 8″ x 8″ through 12″ x 12″.
ADS12 Model 12 can accommodate dampers from 12″ x 12″ through 16″ x 16″.
ADS16 Model 16 can accommodate dampers from 16″ x 16″ through 18″ x 18″.
ADS18 Model 18 can accommodate dampers from 18″ x 18″ through 22″ x 22″.
Standard configurations use 22 gauge galvanized steel in 12″ lengths.
Custom sizes and gauges are also available.
