Gent 2.8M Venturi Tube for Duct Housing (S4-34760-28)
The S4-34760-28 from Gent is a 2.8 Venturi Tube for use with Duct Smoke Sensors.
This product is designed for installation on a loop circuit of a Vigilon system. An optical smoke sensor specifically designed for use in ventilation ducting. A venturi probe samples the air in the duct for smoke. Detector housing is mounted externally to the duct. This device can trigger the shut-down of an air-conditioning or ventilation plant to prevent the spread of smoke.