PIRECLA4A3W Duct Smoke Detector Housing Unit

Feature & Principle

This duct mount housing is installed on ventilation air duct. It samples airflow inside the duct through sampling tubes, guides air to smoke sensor. It monitors smoke concentration in ventilation pipeline, outputs alarm signal once smoke is detected, to realize early fire warning for air conditioning and ventilation systems.

Specifications

Model: PIRECLA4A3W Type: Duct smoke detector assembly Application: HVAC ventilation duct Mounting: Duct surface installation Working temperature: -20℃ ~ +60℃ Protection: IP40 Certification: UL, CE

Components & Diagnostics

Duct housing, air sampling tube, inspection cover, wiring terminal. Common faults: sampling pipe blockage, air leakage, improper installation leading to detection failure, wiring loose.

Product Brief

PIRECLA4A3W duct smoke detector assembly, fire safety spare widely used for building HVAC ventilation and air conditioning fire monitoring.