Georgia Boater Education Course


BACKFIRE FLAME ARRESTORS

If you have a boat with an inboard engine, it should be equipped with a device called a "Backfire Flame Arrestor".

This piece safety equipment has been required on motorboats with inboard engines since 1940; yours should be approved by the U.S. Coast Guard and either the Society of American Engineers or United Laboratories.

Monthly inspections of back-fire flame control devices

As the name suggests, the purpose of a backfirean explosion which can result when fuel spills or leaks in the engine area are ignited. flame arrestor is to stop flames, which can result from an engine backfiring, from coming into contact with other fuel and starting a fire on board your boat.

To do this important job, the backfire flame arrestor needs to be in good condition. So include an inspection and cleaning of the arrestor as part of your monthly fire extinguisher maintenance. You’ll want to look out for holes or other damage to the arrestor, and check to make sure it is still tightly fastened to the carburetor.