In-line deflagration flame arrester – Model 180 EN



Normally installed where a potentially explosive mixture might be generated to isolate flames in a circumscribed area.

Flame arresters of the size 1″, 1″1/2, 2″ can be installed in the vapour recovery system and 3″-4″ in the loading line of underground or above ground storage tanks.

EC design test certificate No. CEC 12 ATEX 072 – Rev.2 12/2029-AET 997.

Flame arresters Model 180 EN-P (sizes 1″ – 2″ only) differ from Model 180 EN in the installation of ribbon coil instead of wire mesh.

The main advantage of flame arrester 180 EN-P is that it can be could be disassembled and flame arrester element is designed to be cleanable or even replaced.

3″ flame arrester Model 181 EN-P is a flanged flame arrester that allows easier inspection and maintenance.

ribbon coil ridart

Download datasheet 1″ – 2″ *.pdf

Download datasheet 3″, 4″ *.pdf

Download datasheet Model 181 EN-P *.pdf

Click here to see the whole range of Ridart flame arresters.

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Housing Brass/Bronze
Inspectionable No
Gasket Viton
Flame proof/material Wire mesh / AISI 304
Arrester element width (C) 10 mm
Arrester standard gap (MESG) ≤ 0,9 mm
Retaining element Brass
Flow direction Bidirectional
Burning class C
Thread BSP ISO 228-1