Flame Arrester is used for preventing of flame transmission any more when an explosion is occurred inside of the piping which is full of explosive mixed gas.
It's known as inflammability prevention equipment, reverse flame prevention equipment from old day.
It's limits so as not to be occurred extension of damage when explosion is occurred in chemical equipment or the progress of work.
In addition to, if safety equipment of this kind is installed you can prevent from big calamities occasionally.
Function of Flame Arrester is to stop of flame when it's extraordinary.
It need practically not to disturb flowage of gas of piping inside in common operation condition.
There is several methods of principle to prevent extension of flame method by stick of water, interception of a pipe conduit by detection of flame or scattering of inactivity material but there's some practical problems as easiness of usage, reliance, a response, economical efficiency. Also, there are water seals, packed beds, velocity-type arrestion device. | |
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EXPLOSION PROOF IN-LINE FLAME ARRESTER |
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The Flame Arrester of Model KSFI is designed manufactured, and tested according to API 2000 & BS 7244(British Standard Specification) code.
Installed in the top nozzle of the several kinds of the flammable low pressure storage tank(the ignition point below 65℃), it is the explosion proof and deflagration proof which blocks the influx of flame ignified externally into the tank.
In general it is combined with pressure and vacuum relief valve(KSBB Model), and designed to provide a large quantity of flow under the small pressure differences.
Designed to use for the transport line of the flammable low pressure gas and installed in a IN-LINE SYSTEM, like the pipe line which transfer the flammable gas to the inclinator flame shell or the discharging line of combusted gas to the air, it blocks the spread of ignified fire.
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 Meet USCG, IMO MSC/Circ,677 & EN 12874 requirements
Designed for Explosion & Deflagration proof
Maximum Capacity & Minimum Pressure drop
Capability of Bi-directional flow & flame arresting
Quick & Easy removable element
Very easy cleaning & maintenance
Available vertical & horizontal installation
High quality corrosion & chemical resistance | |
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EXPLOSION PROOF IN-LINE FLAME ARRESTER |
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The model KSFH inline flame arrester is designed, manufactured and tested according to API 2000.
British Standard Specification Code BS 7244, EN 12874 and FM(Factory Mutual) approved.
The unit are passive devices with no moving parts.
They prevent the propagation of flame from the exposed side of the unit to the protected side by the use of a 316L stainless steel crimped metal ribbon type flame cell element.
This construction produces a matrix of uniform opening that are carefully constructed to quench the flame by absorbing the heat.
This provides an extinguishing barrier to the ignited vapor mixture.
The KSFH flame arresters have specifically designed heat transfer characteristics for slow moving flames and low medium pressure fronts (low to medium deflagration).
Inline flame arresters can be installed either vertically or horizontally within a designated distance from the potential ignition extras.
The standard flame cell is suitable for NEC group D or IEA IIA gases. Cells for other gas groups are available as additional extras.
The flame arresters are available with either aluminum, nodular iron, cast steel, 304SSss, 316SS and 316LSS housings, Iron and steel housings are supplied epoxy coated.
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Meet USCG, IMO MSC/Circ,677 & EN 12874 requirements
Designed for Explosion & Deflagration proof
Maximum Capacity & Minimum Pressure drop
Capability of Bi-directional flow & flame arresting
Quick & Easy removable element
Very easy cleaning & maintenance
Available vertical & horizontal installation
No need forced push out pipe-lines for removing element
High quality corrosion & chemical resistance | |
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