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In wildland areas, spark arrestors are required for all portable gas-powered equipment including tractors, chainsaws, weed eaters and mowers.
Spark arrestors can become easily clogged up with soot and tar deposits therefore preventing hot gases from escaping.
The Chalwyn diesel engine spark arrestor prevents the risk of fire from the ignition of flammable material caused by spark emission from the exhaust and can replace existing silencers.
An optional diesel engine exhaust spark arrestor is a basic but key safety feature for hazardous area applications and should the engine begin to accelerate due to volatile vapours in the atmosphere, an optional overspeed valve closes the air intake to the engine, to prevent damage.
A spark arrestor should be inserted in the line between the tank and the tester.
Spark arrestors, which are required equipment on all off-highway vehicles, should be checked to make sure they are in good condition, forest officials added.
Special balancers provide lower noise and vibration levels and a spark arrestor muffler is standard.
Flagstones surround the ket-tle rim; a steel-mesh spark arrestor fits over the top.