A flame arrestor is a safety device purposed to prevent flame propagation inside process lines of a system to avoid an ignition. It provides connection of tubing systems for electro/pneumatic and gas/liquid analysis devices through the wall of the explosionproof enclosure.
Pressure switches, moisture analyzers and gas analyzers/sensors are the typical applications.
It's suitable for the installation in the industrial plants with potentially hazardous atmosphere classified Zone 1 and Zone 2 for gases and Zone 21 and Zone 22 for combustible dusts.
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