The ABD damper shall automatically adjust exhaust airflow based on direct pressure readings from integral T.A.B test and balance port in the Capture Jet® hood. The Model ABD will have night time setback feature which will automatically close the damper when the exhaust system is shut down to prevent outside air from migrating into the space. The Model ABD will fail safe open on power interruption.

• Compact design - 8”high
• Takes direct pressure reading from Capture Jet® hood
• Used on multiple hoods with common exhaust
• Does not accumulate grease like guillotine type dampers
• Night time set back closes damper preventing air  from entering the building
• Actuator fail safe opens on power interruption

Model ABD is to be used on Capture Jet style hoods, models KVE, KVC, KVL, KVW, KVR and KVO