Flame arrester definition

Flame arrester means a device mounted in the vent of part of an installation or in the interconnecting piping of a system of installations, the purpose of which is to permit flow but prevent the propagation of a flame front. This device shall be tested according to the European standard EN 12874 (1998);
Flame arrester plate stack means the part of the flame arrester the main purpose of which is to prevent the passage of a flame front; Flame arrester housing means the part of a flame arrester the main purpose of which is to form a suitable casing for the flame arrester plate stack and ensure a mechanical connection with other systems; Flammable component (for aerosols) means flammable liquids, flammable solids or flammable gases and gas mixtures as defined in Notes 1 to 3 of sub-section 31.1.3 of Part III of the Manual of Tests and Criteria. This designation does not cover pyrophoric, self-heating or water-reactive substances. The chemical heat of combustion shall be determined by one of the following methods ASTM D 240, ISO/FDIS 13943: 1999 (E/F) 86.1 to 86.3 or NFPA 30B; Flash-point (Fp) means the lowest temperature of a liquid at which its vapours form a flammable mixture with air; Flexible bulk container, see Bulk container, Flexible IBC means a body constituted of film, woven fabric or any other flexible material or combinations thereof, and if necessary, an inner coating or liner, together with any appropriate service equipment and handling devices; Frame (Class 2), see Bundle of cylinders; Fuel cell means an electrochemical device that converts the chemical energy of a fuel to electrical energy, heat and reaction products; Fuel cell engine means a device used to power equipment and which consists of a fuel cell and its fuel supply, whether integrated with or separate from the fuel cell, and includes all appurtenances necessary to fulfil its function;
Flame arrester means a device so constructed that it will prevent prop­ agation of flame or explosion from with­ in the unit of which it is part to a sur­ rounding flammable mixture.

Examples of Flame arrester in a sentence

  • Flame arrester shall be mounted on the cell so that all the vented gases diffuse through the arrester to outside environment.

  • Flame arrester of the engine room funnel should be kept closed during the berthing/un-berthing and cargo operation.

  • IxSupply, Installation, testing and commissioning of Flame arrester, for1/2" dia.

  • Some standards have been changed: for example, Breathing apparatus (ambient air- dependent filter apparatus) EN 14387:2004 + A1:2008"; Protective shoes EN ISO 20346:2004 ; Flame arrester EN ISO 16852:2010 .

  • Flame arrester cum breather valve and flame proof fittings will be provided at tank farm.

  • Vent connection from the ODORIZING Unit will be with SS Flame arrester, Valves, protection cover with odorant neutralisation system (as per the scheme suggested by the bidder).

  • Flame arrester with Breather Valve : General/Nirmal/Protego/Sciencefic Device ltd.

  • Flame arrester in side tanks (BV).The question is whether flame arresters should be provided in side tanks on double hull vessels, as they are also prescribed on cofferdam de-aeration pipes.

  • Flame arrester system followed by bag filter is provided for induction furnaces as an air pollution control units along with adequate stack height.

  • Tank vent equipped with Breather valve, followed by Vent HE and then with Flame arrester.


More Definitions of Flame arrester

Flame arrester means a device so constructed th a t flame or sparks from
Flame arrester means a crimped ribbon aluminum [sic] or stainless steel flame cell to protect against rapid burn backs in low-pressure situations to prevent flame fronts from propagating back through lines, destroying facilities, and causing injuries;

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