Meter base surge arrester product data sheet applications. Enardo flame arrestors vent stack flame arrestor series 8800 and 9900 features and benefits enardo vent stack flame arrestors are designed to allow free venting in combination with flame protection for vertical vent applications. Sure stop detonation and flame arrestors technical data any ignition source ie. An arrestor is a passive safety device designed to disperse a flame. Endofline flame arresters are designed to be installed at the end connection of a tank vent line. Concerns about potential environmental effects of hydrocarbon. Flame arrester in line flame arrester kingsley india. This guide was prepared to help provide a basic understanding of. Storage tank vessel aboveground diameter mft design pressure mbarin w. They prevent flame propagation by absorbing and dissipating heat using spiral wound crimped ribbon flame cells.
Groth inline deflagration flame arresters must be installed at or within 10 pipe diameters of the source of. Flame arresters in piping systems section 1introduction 1. Products, specifications and all data in this literature are subject to change without notice. Flame arresters, detonation arresters, breather vents. No adjustment, modification or calibration of the device is required. Lowevaporation, flame arrester vent to extend watering intervals and prevent external sparks from reacting with the hydrogen inside the cell. Check inside the arrester housings for loose packing materials. They provide protection against flame propagation in piping. Concerns about potential environmental effects of hydrocarbon and chemical vapor emissions have led to regulations. Printed on the next page is a flame arrester specification data sheet that is a composite of data sheets from several flame arrester manufactur. Groth inline deflagration flame arresters must be installed at or within 10 pipe diameters of the source of ignition and are only approved for gas groups iia1. Survival of such conditions requires the selection of an. Flame arresters for vents of tanks storing petroleum products.
Astmf1273 standard specification for tank vent flame. The mesg, nec group, and ait for each component should be listed as well. We deliver flame arresters, end of line flame arresters, flame arrester endurance burning. Cast al lm6, cast steel astm a 216 wcb a351 cf8 a351 cf8m, haste alloy, ptfe lined. Flame arresters for vents of tanks storing petroleum products 1 introduction 1. Inline deflagration flame arrester inline detonation arrester. Stabilized burning is an even, steady flame that is stabilized at or near the flame arrester element. Basics of flame arrestor technology emerson automation. Safety protect your process with the proper flame arresters. Not to mention the fact that the elmac eflowtm endofline flame arresters are lighter, easier to maintain and can be specified at smaller sizes for the same duty. Enardo flame arrestors dimensions may vary somewhat from those given above. Indicates a concentric series 7 inline flame arrestor with a 20 aluminum housing, ansi 10 flat faced flange connections and 304 stainless steel nec group d flame cell element.
Inspect plate stacks and base to be sure they are free of any packing materials. Printed on the next page is a flame arrester specification data sheet that is a composite of data sheets from several flame arrester. Propagation of a combustion zone at a velocity that is less than. Devices designed for detonation conditions will provide deflagration protection as well.
Most flame arrester manufacturers have their own data sheets, which can be used with additional data added as the user deems necessary. Flame arrester specification sheet for manufacturer quotation. Varec series 5400a flame arrester emerson electric. Ergil storagetech model 320 inline detonation flame arrester is designed for installation in gas pipelines. The flame arresting capability and mechanical strength of an inline detonation flame arrester is much greater than an inline deflagration flame arrester. They are designed to stop the propagation of flame group d gases from external sources and can be mounted up to 15 feet upstream of the ignition source in accordance with ul. Whessoe, pressure relief valves, tank protection, flame arresters, end of line flame. Din en 602861 surge arrester epcos 350 07 0 epco text. The housing is molded from flame retardant plastic that is both weather and uv resistant, and complies with the ul. Standard flameretardant covers enhance battery plant safety with selfextinguishing properties, loi32%, ul 94v0.
Standard specification for tank vent flame arresters. Gasoline engines installed in a motorboat or motor vessel after april 25, 1940, except outboard. Once attacked by a surge, electronic circuits symbol lead terminal cap electrode of arrester. Tighten securely with a pipe wrench applied to the base of the unit. Barton firtop eng co ltd flame arrester data sheets. An atmospheric deflagration occurs in the open air. The flame arrester housing, and other parts or bolting used for pressure retention, shall be constructed of the prescribed materials. An arrestor is a passive safety device designed to disperse a flame front, release its energy. We deliver flame arresters, end of line flame arresters, flame arrester. Health and safety executive flame arresters preventing the spread of fires and explosions in equipment that contains flammable gases and vapours flame arresters preventing the spread of fires and explosions in equipment that contains flammable gases and vapours this is a freetodownload, webfriendly version of hsg158 first edition, published. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. Flame arresters, flame arrestors elmac technologies.
S gas group circle one l data sheet all information below is required. The whessoe varec vapour control range of flame arresters are designed for use in conjunction with whessoe pressure and vacuum valves or as an end of line flame arrester. Enardo detonation flame arrestor datasheet emerson. Standard flame retardant covers enhance battery plant safety with selfextinguishing properties, loi32%, ul 94v0. There are 12 categories of flame arrestors based on the flame hazard nec groups b, c, d, end of line or inline, deflagration or detonation, and speed of the flame based on pressure. The varec 50005010 series flame arresters are used in gas piping systems or on petroleum storage tank roofs or digester covers.
Snapon, intercell connector covers provide insulation. Overview of flame arrester piping engineering knowledge base. Varec series 5400a flame arrester 2010b series relief valve with 5400a series flame arrester set at 0. The high thermal conductivity of these flame arrestor cools the flame front or combustion wave by absorbing and dissipating the heat of the. He500 datasheetpdf 1 page high voltage power solutions, inc. Remove all packing materials and flange protectors from the arrester. Reduces manual testing time and cost and eliminates operator error. He300 datasheetpdf 1 page high voltage power solutions, inc.
Protect your process with the proper flame arresters p figure 1. A flame arrester is a device which allows gas to pass through it but extinguishes a flame in order to prevent a larger fire or explosion. Endofline flame arrester motherwell tank protection. Apply pipe sealer to pipe nipple and screw arrester on pipe by hand. Data sheet for protego valves and flame arresters protego. Elmac technologies pressure protection in addition to our innovative range of patent protected flame arresters, elmac technologies offers a comprehensive range of pressure relief valves and protection equipment designed to safeguard tanks and vessels, in under or overpressure scenarios, during both normal and emergency operating conditions. Flammer gmbh is your oem supplier of flame arresters and flow straighteners certified to en iso 1682512874atex. The flame arrester provides a protection barrier that deters a flame generated from a source outside of the tank from flashing through the vent into the vapor space of the tank. Inline deflagration flame arresters inline deflagration flame arrester eccentric design. Tankvesselno storage tank vessel aboveground diameter mft design pressure mbarg inch w. Flame arrester also spelled as flame arrestor is a device fitted to the opening of an enclosure or to the connecting pipe work of a system of enclosures and whose intended function is to allow flow but to prevent transmission of a flame.
Sure stop detonation and flame arrestors technical data. Flame arresters are subdivided into different types according to the combustion process endurance burning, deflagration, detonation, and the various subgroups and by type of installation inline, endofline, in equipment. Arrester, elements, gaskets, and seals shall be of materials resistant to attack by seawater and the liquids and vapors contained in the tank being protected. Enardo dfa series detonation flame arrestors represent the best value in flame arrestor protection.
A wide range of flame arrestors are manufactured from sintered metal powder. Enardo flame arrestors series 7 inline flame arrestor. Printed on the next page is a flame arrester specification data sheet that is a composite of data sheets from several flame arrester manufactur ers and cpi companies. They are available in various shapes and line sizes from 38 to 10.
Measures should be taken, where practicable, to prevent the flammable atmospheres forming by using containment, process control or ventilation. This table documents how well the arrester clamps lightning and switching surges, which is the fundamental purpose of arresters. Stabilized burning stablized burning is the steady burning of a flame at or on a flame arrester element. These data are usually trans mitted to manufacturers by means of a flame arrester specification data sheet. Protectoseal arresters are passive devices with no moving parts. Process gas group circle one l data sheet all information below is required. The extensive arrester element surface area also provides for superior burn capability. Lowevaporation, flamearrester vent to extend watering intervals and prevent external sparks from reacting with the hydrogen inside the cell.
These cells allow maximum flow with maximum protection. Diagram to help clarify backfire flame arrester 46 cfr 2558 7. Flame arresters certified to en iso 1682512874atex. A chemical process of oxidation that occurs at a rate that is fast enough to produce heat and usually light, in the form of either a glow or flames. Meter base surge arrester product data sheet features ullisted 1. Appendices to the document are intended to provide additional supplementary information. We offer numerous flame arresters which can be applied for different situations. Usually, the arrester is connected between system and ground in parallel with protected equipment. Essex flame arrestors are installed in all boeing commercial aircraft, as well as a number of regional aircraft throughout the world. Flame arrester also spelled as flame arrestor is a device fitted to the opening of an enclosure or to the connecting pipe work of a system of enclosures and whose intended function is to allow flow but to prevent transmission of a flame according to the oxford english dictionary there is no correct spelling as both versions are valid. A prevolume deflagration takes place within a confined volume. The rate of flame propagation relative to the velocity of the unburned gas that is ahead of it. Flame arresters in piping systems has been extensively rewritten and updated from the previous edition. Inlineend of line flame arrestor seriesa flame arresters are only.
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