425 ENP FLANGED FLAME ARRESTER
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In-Line Deflagration Flame Arrester Mod. 425 EN P APPLICATION It's a Protection System with ribbon coil: deflagration in-line flame arrester in according with Directive 2014/34/EU and harmonized standard EN ISO 1 6852:201 6. - Used for hydrocarbons or chemical pipeline. - Stage I vapor recovery compliant. - The Flame Arrester avoids propagation of fire into the piping. - Surface Protection System is for all ATEX zone (0, 1 and 2). The best performances allowed by the new regulation - Max distance from the potential igniction is 50 pipe's diameter. - Max operational pressure (relative) is 0,1 bar. GAS & VAPOR COMPATIBILITY PART 425 ENP 425 EN P PTFE Inflammable gases and vapours classification is necessary to correct use of flame arrester. UE-Type Examination Certificate EPT 18 ATEX 3053 X is for Explosion Group “IIB3” tested with Ethylene and compatible for all gas with MESG > 0.65 mm for example: Ammonia, Industrial methane, Blas-furnace gas, Carbon monoxide, Propane, Butane, Pentane, Esane, Eptane, Iso-octane, Decane, Benzene, Xilene, Cyclohexane, Acetone, Ethyl-methyl-ketone, Methyl acetate, Ethyl acetate, Normal propyl acetate, Normal butyl acetate, Amyl acetate, Cloroethylene, Methanol, Ethanol, Iso Butanol, Normal Butanol, Amyl alcohol and Ethyl nitrite. Use only for gas or vapor with MESG > 0.65 mm. Burning rating BC=b, tBT=1 min. Max operational temperature 60°C. BODY ALUMINIUM CHEMICAL SUITABILITY - Standard model is for traditional fuel without additives. ON REQUEST: - “PTFE” coated model is for special fuel, non-aggresive solvents or chemical products. - “SS” model is for aggressive solvents, acids or bases. INSTALLATION - In-line flame arrester is for vertical or horizontal installation. - Protection System is 2” bidirectional and 3” 4” unidirectional, safety is the supported side. - For correct installation follow the Directives and product User Manual. - Explosion Group is “IIB3” in according with EN ISO 1 6852 (MESG > 0.65 mm). - Contact our technical department for custom application or maintenance by email to: qualitv@ridart.it. - Product Certification, Declaration of Conformity and User Manuals are available on: www.ridart.it/support. MAINTENANCE - Always replace the product after fire or deflagration. - In case of tampering warranty expires and safety protection is not guaranteed. RIDART s.r.l. via Adua, 17 - 21045 Gazzada Schianno (VA) ITALY P.IVA/C.F. IT 01454770122 www.ridart.it info@ridart.it +39 0332 463301 Product Certification. Declaration of Conformity, User Manual and Testing on: www.ridart.it/support The Data and Images are not binding. We reserve the right to make changes without notice. Pressure & Flow Tolerances ±20%.