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Flame arrester

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 and Flame Control - Florida Boating Education | Safety ...

www.boatcourse.com/Florida_PWC/02_LawsAndSafetyEquipment/08_Backfire_and_Flame_Control.aspx

All inboard gasoline engines must be equipped with an acceptable means of ... The backfire flame arrestor is a cylindrical device with finely spaced fins that is ... the carburetor but they prevent flames from escaping in the event of a backfire.

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 ...

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 ... April 1940, it must have a Back-Fire Flame Arrestor (BFA) mounted to each carburetor. ... a spark in an enclosed engine space and prevent any sparks from causing a fire. ... to have a BFA, most do have a built-in form of back-fire flame control protection.

Boat Building Regulations | Marine Engines - Newboatbuilders.com

newboatbuilders.com/pages/fuel-2.html

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.

Boating Basics - MNSi

mnsi.net/~edgewatr/tip.htm

An inboard engine operates according to a "fixed screw": Turning a rudder or ... Proper fueling procedures are very important in preventing onboard fires. Gasoline vapors are heavier than air and can spread rapidly into enclosed spaces. .... engines the Coast Guard requires a backfire flame control or "flame arrestor"...

Reducing fire hazard of inboard gas engines on the Signature 310 ...

forum.chaparralboats.com/index.php?/topic/31772-reducing-fire-hazard-of-inboard-gas-engines-on-the-signature-310/

Jan 7, 2016 ... NEVER NEVER remove a "" Flame Arrestor " from the air inlet to the engine. It does a massive job of preventing explosions in a engine that backfires. A backfiring engine in a gasoline fume boat is telling you to get the back fire ...

ColoradoRiverinfo.com: Boating: Safety FAQ

www.coloradoriverinfo.com/watercraft/boatingsafetyfaq/

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?

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

www.njsp.org/marine-services/equipment-checklist.shtml

Backfire Flame Arrestor: A Coast Guard approved backfire flame arrestor is required for inboard gasoline motors which are not exposed to the .... Boats built after April 25, 1940 that have a gasoline engine for electrical generation, ... Under the Marine Pollution (MARPOL) International Convention To Prevent Pollution From ...

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Backfire Flame Arrestors | Pennsylvania Boating License Study ...

www.boat-ed.com

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

Ventillation Systems - Boat US - Online Boating Safety Study Guide

www.boatus.org

If you have enclosed areas on your boat, a ventilation system can do many things for you. If you have any gasoline powered engines aboard a ventilation system is a legal ... help prevent mildew and bad odors, to saving your life by taking carbon ... with an acceptable means of backfire flame control-or "flame arrestor.

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

www.answers.com

Prevents explosions on inboard gasoline engines.