RDSS Duct Seal Installation Video

The Raychem Rayflate Duct Sealing System RDSS has been designed for use on power cables to provide a watertight seal when used with plastic, concrete or steel ducting systems. Once installed the Rayflate duct seals can provide operators with immediate access in clean and dry conditions, eliminating the routine of pumping manholes dry before work can begin. This instructional video shows how easily and quickly RDSS duct seals can be installed and how they work.