DM ‘25’/’35’/’45’® Self-Sealing Rectangular Duct Connector System

DM ‘25’/‘35’/‘45’® Self-Sealing Rectangular Duct Connector System The Ductmate ’25’/’35’/’45’ self-sealing rectangular duct connector systems are used to connect rectangular ducts when a rigid, leak-free connection is required. Ductmate’s ’25’/’35’/’45’ duct connection systems are strong and virtually leak-free. The connection systems consist of roll-formed flanges, corner pieces, gaskets, and cleats. The flanges attach to the duct wall and have an integral mastic which allows the flange to seal itself to the duct. Corner pieces are used to add rigidity to the flange, hold the ductwork together, and provide a sealing surface for the gasket. The gasket serves as a seal between the flanges. The cleat ensures even compression of the gasket along the length of the flange. Special Characteristics: Simple to install No additional sealing is required Available in specialty metals Innovative downset corner ensures a proper seal (excludes Ductmate ‘45’) Patented corner clips ease installation (excludes Ductmate ‘45’) Sealing materials meet NFPA 90A & B Class 1 requirements The Ductmate ‘45’ duct connector system is not recommended for applications with duct gauges heavier than 10 GA or lighter than 22 GA The Ductmate ‘35’ duct connector system is not recommended for applications with duct gauges heavier than 16 GA or lighter than 26 GA The Ductmate ‘25’ duct connector system is not recommended for applications with duct gauges heavier than 20 GA or lighter than 26 GA Virtually no leakage at up to 10” WG positive pressure or down to 10” WG negative pressure.  Consult Ductmate for static pressures exceeding these specifications Installation: Related Resources To view all related resources you must log in or request access. Spec Sheets Ductmate 25 / 35 / 45 Rectangular Flange Connection Systems Spec Sheet Safety Data Sheets Ductmate 440 Gasket Tape SDS MDS Sheet 5511M Mastic SDS MDS Sheet PVC Cleat MSDS MDS Sheet Galvanized Metal SDS MDS Sheet Stainless Steel Metal SDS MDS Sheet Galvanneal Metal SDS MDS Sheet Aluminum Alloys SDS MDS Sheet Carbon Steel and Black Iron Metal SDS MDS Sheet PVC Coating MSDS MDS Sheet How To's Duct Construction Standards How To BIM Models Ductmate 25, 35, 45 Flange BIM Model Related Products Butyl Gasket Tape & Patches – DM 440™ Neoprene Gasket Tape Bolt-On Cleat Versa-Cleat® Ductmate Alignment Tool Cleater® 1 and Cleater® 2 Ductmate Repeater4200 Universal Press-On Bullnosing