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