Ductmate 25/35/45 connection systems are used to connect rectangular ducts when a rigid, leak-free connection is required.
Strong and virtually leak-free rectangular duct connection systems. Ductmate 25/35/45 connection systems consist of roll-formed flanges, corner pieces, gasket, and cleat. 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 insures even compression of the gasket along the length of the flange.
- Simple to install
- No additional sealing required
- Available in specialty metals
- Innovative downset corner insures 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’ system is not recommended for applications with duct gauges heavier than 10 GA or lighter than 22 GA
- The Ductmate ‘35’ system is not recommended for applications with duct gauges heavier than 16 GA or lighter than 26 GA
- The Ductmate ‘25’ 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