For installation into pipes to protect containers and components against stable detonation of flammable liquids and gases. Tested and approved as detonation flame arrester type 4. Approved for all substances of explosion groups IIA1 to IIA with a maximum experimental safe gap (MESG) > 0.9 mm. Working unidirectional in pipes, whereby an operating pressure of 1.2 bar abs. and a maximum operating temperature of 60 °C must not be exceeded. Provided with one temperature sensor (PT 100) the armature is certified against short time burning from one side. The installation is not dependent on the position and both directions of flow are possible. During Installation please observe the direction of detonation and the indication „protected side“.

Petrochemical industry - installations and equipment
  • In-line devices
  • armatures
  • in-line detonation flame arrester

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