SPARK ARRESTOR SILENCERS
IEC Chamber-Type Spark Arrestors are engineered for mining, marine, and refinery environments, combining silencing and spark suppression.
IEC-SA spark arresting silencers are for use on the exhaust of internal combustion engines where fire hazards exist.
Designed for universal application with a minimum of restriction on the engine. Spark arrestors work well as add-on units to existing exhaust systems. Their lightweight and small size reduces stress and vibration to the rest of the exhaust system.
Typical applications include logging and construction equipment, agricultural machinery, over-the-road trucks, airport equipment, forestry and military vehicles.
Construction
Standard units include heavy duty carbon steel welded construction with high heat black paint. Sizes 6" and below come with standard ID/OD connections. Sizes 8" and above come standard with ANSI flanged connection. Additional connections are available please contact Industrial Exhaust for more details.
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Options
304SS and 316SS options available
Custom inlet / outlet options
Removable insulation covers
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Accessories
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Flexible Connections
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Vertical and horizontal mounting solutions
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Rain caps
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Complete range of piping/fittings and exhaust accessories
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SILENCER GRADES
IEC-Industrial-SA
14 to 20 dBA Noise Reduction
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A rugged silencer built for commercial and industrial settings, effectively controlling exhaust noise where background levels are high.
IEC-Super Critical-SA
32 to 42 dBA Noise Reduction
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​Engineered for quiet residential areas with very low background noise, providing super critical silencing where maximum attenuation is necessary
IEC- Super Hospital Plus-SA
45 to 60 dBA Noise Reduction
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Top-grade silencer engineered for maximum attenuation in ultra-low noise environments, using reactive and absorptive design for critical applications.
IEC-Residential-SA
19 to 25 dBA Noise Reduction
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Provides reliable exhaust noise control for stationary engines, marine power, and mobile equipment where only moderate attenuation is needed.
IEC-Hospital-SA
35 to 42 dBA Noise Reduction
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Hospital-grade silencer engineered for critical noise reduction in low ambient environments, suitable for stationa, schools, marine, and power.
IEC-Critical-SA
25 to 35 dBA Noise Reduction
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Engineered for residential areas with low background noise, reducing exhaust levels to align with surrounding ambient conditions effectively.
IEC-Hospital Plus-SA
35 to 50 dBA Noise Reduction
Hospital Plus silencer engineered for very low ambient noise, combining reactive and absorptive features for stationary and mobile power applications.