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Flame arrester - Wikipedia

en.wikipedia.org/wiki/Flame_arrester

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

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

www.boat-ed.com/indiana/studyGuide/Backfire-Flame-Arrestors/10101601_700052721/

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

www.boat-ed.com/washington/handbook/page/37/Backfire-Flame-Arrestors/

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

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

www.boat-ed.com/florida/studyGuide/Backfire-Flame-Arrestors/10101001_700051437/

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 Are Backfire Flame Arrestors on a Boat? | eHow

www.ehow.com/info_8181153_backfire-flame-arrestors-boat.html

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 ...

An inboard engine backfires What will prevent the ignition of ...

www.answers.com/Q/An_inboard_engine_backfires_What_will_prevent_the_ignition_of_gasoline_fumes

backfire flame arrestor ... backfire flame arrestor. ... What should you do before starting an inboard gasoline engine? You should operate the blower for at least 4  ...

Required Equipment : BoatUS Foundation - BoatUS.org

www.boatus.org/study-guide/equipment/required/

Good ventilation can do many things for you--help prevent mildew and bad odors , ... With some minor and technical exceptions, every inboard gasoline engine must be ... Backfire Flame Arrestor, One approved device on each carburetor of all ...

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

www.boatsmartexam.com/knowledge-base/article/usa-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.

Spring Engine - Dock Box

www.dockboxservices.com/SpringEngine.htm

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.

Boat Building Regulations | Marine Engines - New Boatbuilders

newboatbuilders.com/pages/fuel-2.html

What boat builders need to know about marine gas engines. ... 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. ... Most sailboats with inboard engines use diesel, but there are gasoline engines available.