Sitemap Phone: 866-377-8940 Good Chamber Type Spark Arresting: Model MSA1 Expected Attenuation is 17 to 20 dBA Usa a model MSA1 in residential and light industrial areas for spark... efficiency spark arresting requirements Features Advanced acoustical design Heavy duty, all welded construction and long service life Easily installed in any position Prime coated exterior... finish Sizes 11 2" to 31 2" have MNPT connections Sizes 1" through 10" are two chambered Sizes 12" and larger have three chambers Efficient spark arresting Optional Accessories...

Sitemap Phone: 866-377-8940 Excellent Chamber Type Spark Arresting: Model MSA3 Expected Attenuation is 24 to 28 dBA Use a model MSA3 for quiet residential areas where background noise... is relatively low and critical grade silencing with a spark arresting feature is required. Example: For truly quiet residential areas where ambient noise levels are very low... spark arresting requirements Features Advanced acoustical design Heavy duty, all welded construction and long service life Easily installed in any position Prime coated exterior...

Sitemap Phone: 866-377-8940 Better Chamber Type Spark Arresting: Model MSA2 Expected Attenuation is 21 to 24 dBA Use a model MSA2 in residential areas where background noise is present... but not objectionable and a spark arresting feature is desired. In these areas, installation of an MSA2 on an engine exhaust is intended to bring the noise level down to match... efficiency spark arresting requirements Features Advanced acoustical design Heavy duty, all welded construction and long service life Easily installed in any position Prime coated...

Sitemap Phone: 866-377-8940 Best Chamber Type Spark Arresting: Model MSA4 Expected Attenuation is 28 to 32 dBA Use a model MSA4 for the highest degree of silencing in areas requiring... hospital grade noise reductions and a spark arresting feature. The MSA4 is presently the top-of-the-line reaction silencer without addition of insulated inlets, outlets or shells... Internal combustion engine exhausts High efficiency spark arresting requirements Features Advanced acoustical design Heavy duty, all welded construction and long service life Easily...

flanges, mountingbrackets, cleanouts, and spark boxes. Also, insulation,safety covers, diverter tees, wall thimbles, rain caps,and elbows. Exhaust Silencers The toughest available.... Chambered for low frequency or packed for high frequency noise attenuation; combine both types for extreme applications. Standard Chamber Compact Chamber Thin Line Spark Arresting... to 37 dBA MD52 35 to 42 dBA Thin Line MR32 25 to 35 dBA MR42 30 to 40 dBA MR52 35 to 50 dBA MR62 35 to 55 dBA Spark Arresting MSA11 20 to 25 dBA MSA22 25 to 32 dBA MSA33 30 to 38 dBA...