Accessories Smoke
Extension tube compatible with the venturi tubes from the VR and ST series, for Uniguard detectors. Length 1.06 meters.
ST-EXTEND – Extension tube for air sampling tubes used with Uniguard duct smoke detectors
ST-EXTEND is an aluminium extension tube that is mounted onto venturi tubes used with Uniguard duct smoke detectors in ventilation systems, when the original tube is not long enough.
The extension tube is compatible with all our air-sampling venturi tubes in aluminium from the VR and ST series.
One or more ST-EXTEND tubes can be assembled together to extend our 0.6 m or 1.5 m tubes – depending on duct width and installation requirements.
Length 1.06 m.
See our installation video that shows how to easily mount the ST-EXTEND extension air sampling tube on a standard venturi tube.