Air Sampling-Type Detector 1
Air Sampling-Type Detector 1 :
A detector that consists of a piping or tubing distribution network that runs from the detector to the area(s) to be protected, (See: Figure a. 4). Note: An aspiration fan in the detector housing draws air from the protected area back to the detector through air sampling ports, piping, or tubing. At the detector, the air is analyzed for fire products. NFPA 72, 2002 ed
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