Silencer Selection Guide

Use this Silencer Selection Guide to select a silencer model based on the configuration and attenuation characteristics required.  If you need a detailed sizing report, or need specific drawings in PDF or Autocad format, please contact us.

Cylindrical Design	Model	Attenuation Grade	Insertion Loss (dbA Reduction, est.)
	M-Series	Industrial	15-22
	IRTS Series	Residential - Low Pressure Drop	22-27
	RSL Series	Residential	18-22
	SASR Series	Residential Spark Arrestor	18-25
	VRS Series	Critical	18-32
	VCSA Series	Super-Critical/Hospital Spark Arrestor	30-42
	VCS Series	Super-Critical/Hospital	30-42
	EXT Series	Extreme	45-52
Disk Design (for limited ceiling height installations)	Model	Attenuation Grade	Insertion Loss (dbA Reduction, est.)
	CFH Series	Critical	28-40
	SFH Series	Super-Critical/Hospital	30-45
	LPRS Series	Oval Extreme	39-47
Impacter Design (for small engine aplications)	Model	Attenuation Grade	Insertion Loss (dbA Reduction, est.)
	HCY Series	Critical	20-30