JIS Series - Industrial Grade Flanged Connections

JIS Series Industrial Grade Flanged Connections

Silencing is sufficient for commercial or industrial areas where ambient noise is relatively high. These units provide more silencing per dollar.


Standard Construction Features 
• Aluminized steel standard for silencers up to 26 inch body diameter
• Silencers larger than 28 inch body diameter standard carbon steel
• All welded steel construction
• Can be mounted vertically or horizontally
• Standard high temperature (1200° F.) satin black finish
• Drains standard item
• Standard NPT inlet and discharge connections on sizes 2 inch to 3.5 inch
• Standard 125/150# ASA drilled plate flanges on inlet and discharge of silencers 4 inch and larger
• Two-chamber design

Optional Construction Features and Accessories 
• Stainless steel and aluminized steel construction
• Special inlet and outlet connections
• Special inlet and outlet locations
• Special finishes available
• Vertical mounting legs
• Horizontal mounting saddles
• Mounting bands
• Horizontal and vertical shell legs
• Special acoustical designs
• Internal and external shell lagging
• Inspection openings
• Air leak tests
• ASME code construction
• Complete line of engine exhaust accessories


Download the brochure

Item Number Model Number Price
400718 JIS-4 Call for price
400719 JIS-5 Call for price
400720 JIS-6 Call for price
400721 JIS-8 Call for price
400722 JIS-10 Call for price
400723 JIS-12 Call for price
400724 JIS-14 Call for price
400725 JIS-16 Call for price
400726 JIS-18 Call for price
400727 JIS-20 Call for price