... Marathon brushless alternator10) Control system: a) Automatic alarm system: the unit has the acousto-optics alarm system and arrestor for any ... requirement of radiation at ambient temperature 40°C13) Filter system: oil, fuel and air filter14) Accessories: exhaust elbow ... ) Air cleaner, fuel cleaner, oil cleaner Standard Accessory Common steel base frame, Circuit breaker, Damper, Exhaust silencer, ...