Rigid tube silencer,
rectangular
			
		
		
    
            In flat design for noise reduction in round ducting
									
							
						
	
			
				
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				Product description
Material: galvanized sheet steel
Design:
 rectangular housing made of galvanized folded tube. Inner tube made of perforated plate with additional trickle protection. Connection via plug connector or flange. Absorber material mineral wool non-flammable as per DIN 4102. With and without lip seals.