Apollo 53546-022APO XP95 Intelligent Duct Smoke Detector

Apollo 53546-022APO XP95 Intelligent Duct Smoke Detector

The Apollo AP53546-022APO Intelligent Duct Smoke Detector provides early detection of smoke in the air moving through heating and ventilation (HVAC) ducts in commercial and industrial premises. Its purpose is to prevent the re-circulation of smoke from an area on fire to areas unaffected by the fire when used with a XP95 or Discovery detector.

How it works

The duct smoke detector is fitted to the side, top or bottom of the ventilation duct and has to tubes which extent into the air duct through holes in the wall. The perforated sampling tube which spans the duct is placed in the airflow upstream of the exhaust tube which causes a pressure differential in the duct detector. Air is sucked up the sampling tube, across the detector and exhausted back into the air duct.

Key Features:

• Operates in air speeds of 0.5m/s to 20m/s
• Transparent cover to view detector head LED
• Integral smoke test port