Ziton Duct Detector

The Ziton FDD710 single pipe duct detector has been developed to detect smoke in ventilation ducts and combines a smoke detector and an adaptor system where both venturi pipe and housing are specially designed for optimum airflow through the smoke detector. The system fulfils all the requirements for safe fire detection with airflow speeds from 0.2 m/s to 20 m/s.

It has been designed to accommodate almost all types of point detectors. Provision is made to fit the required detector base (not provided) into the duct detector.

The unit is easily installed on ventilation ducts. The unique one pipe design ensures correct operation for air inflow and outflow. Supplied with a 600mm sampling pipe. The FDD710LP 1.5m extra-long sampling pipe can be used in larger ducts if needed. These pipes can be cut to the correct length, if required.

The ABS plastic design ensures that the system is fully sealed for the correct air sampling and operates over a wide temperature range. A special mounting bracket, the FDD710MB, can be used to mount the unit on irregular shaped or circular ducts.

A terminal block allows easy connection of the detector cables.

The detector inside the FDD710 is easily tested without having to remove the cover by using the test hole. A sensitive flow indicator shows that the correct amount of air is flowing through the detector. Depending on the detector used, a ‘clean-me’ signal can be obtained, or the fire panel can issue a maintenance warning.