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Flame arrester - Wikipedia


A flame arrester (also spelled arrestor), deflagration arrester, or flame trap is a device that stops ... the exhaust system of internal combustion engines; the air intake of marine inboard engines ...

Backfire Flame Arrestors | Indiana Boating License Study Guide for ...


Because boat engines may backfire, all powerboats (except outboards) that are fueled ... Backfire flame arrestors are designed to prevent the ignition of gasoline  ...

Backfire Flame Arrestors | Florida Boating License Study Guide for ...


All motorboats built after April 1940, with inboard-mounted gasoline engines (this ... It is illegal to have any holes in the mesh of the backfire flame arrestor.

What does a carburetor backfire flame arrestor do - Answers.com


Prevents explosions on inboard gasoline engines.

Back-Fire Flame Control Devices and Ventilation Systems ...


If your boat is gasoline-powered and has an inboard engine that was installed after April 1940, it must have a Back-Fire Flame Arrestor (BFA) mounted to each carburetor. ... in an enclosed engine space and prevent any sparks from causing a fire. ... Coast Guard requirement does not apply to boats with outboard engines.

Boat Building Regulations | Marine Engines - New Boatbuilders


What boat builders need to know about marine gas engines. Why are ... But most only act as a flame arrestor (also called a backfire flame arrestor). 11. ... Most marine fuel injected engines do not have a pressurized return line to the tank. ... As far as I know, no one in USA makes a new gasoline inboard engine for sailboats.

ColoradoRiverinfo.com: Boating: Safety FAQ


All inboard gasoline engines must be equipped with a backfire flame arrestor ... This device is designed to prevent backfire hazard by containing flame and preventing fire or explosion. ... WHAT MUST I DO TO OPERATE MY BOAT SAFETY?

Boat / Vessel Fire Safety - Naples


Do not smoke at fuel docks or during fueling procedures for your boat. ... Avoid smoking when you are tired or under the influence of alcohol or ... inboard engines for leaks. ... Clean backfire flame arrestor with soap and water annually.

New Jersey State Police - Marine Services - Did You Remember ...


Backfire Flame Arrestor: A Coast Guard approved backfire flame arrestor is required for inboard gasoline motors which are not exposed to the .... lantern showing a white light which shall be exhibited in sufficient time to prevent collision. ... Boats built after April 25, 1940 that have a gasoline engine for electrical generation, ...

Spring Engine - Dock Box


Information on this page primarily refers to 4 cycle gasoline fueled inboard and I/ O marine engines ... Also, many expensive major failures can be prevented by proper care. ... There are marine additives that do not contain alcohol that will cause small amounts of ... Allow flame arrestor to dry and then re-install it on engine.

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Backfire Flame Arrestors | Pennsylvania Boating License Study ...


Because boat engines may backfire, all powerboats (except outboards) that are fueled ... Backfire flame arrestors are designed to prevent the ignition of gasoline  ...

Backfire-Flame-Arrestors | Washington Boating Handbook


Backfire flame arrestors are designed to prevent the ignition of gasoline vapors in case the engine backfires. All powerboats (except outboards) that are fueled ...

What Are Backfire Flame Arrestors on a Boat? | eHow


Backfire flame arrestors serve a vital safety function on watercraft. ... must be Coast Guard approved on inboard and stern-drive boats that use gasoline engines. ... The confined space inside the flame arrestor does not allow enough oxygen to ...