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SpiroFlex rain protection collar SX-OKD80OS for ductwork, model SX-OKD80OS
SpiroFlex rain protection collar SX-OKD80OS for ductwork, model SX-OKD80OS
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SpiroFlex rain protection collar SX-OKD80OS for ductwork, model SX-OKD80OS
Leave your address - as soon as the price of the product goes down, you'll know about it right away
SpiroFlex rain protection collar SX-OKD80OS for ductwork, model SX-OKD80OS
SpiroFlex rain protection collar SX-OKD80OS for ductwork, model SX-OKD80OS
SpiroFlex SX-OKD80OS is a rain protection collar designed for ductwork and ventilation systems. The collar fits around circular ducts where they pass through external walls or roof surfaces, forming a weatherproof flange that reduces the risk of water ingress and protects duct connections from precipitation and driving rain. The product is intended for installation on external duct penetrations in HVAC systems to maintain the integrity of the building envelope around ventilation outlets and inlets.
The rain protection collar offers a durable barrier against water penetration and is sized to match circular ducts commonly used in ventilation installations. Its profile provides a secure seating around the duct to minimise gaps and simplify sealing with standard sealants or flashing. The design reduces maintenance needs by protecting joints from direct exposure to weather and helps preserve indoor air quality by preventing external moisture from entering the duct network.
Position the SpiroFlex rain protection collar around the duct where it exits the building envelope, ensuring the collar sits flush against the external surface. Fasten the collar according to the mounting requirements of the installation substrate, then apply appropriate sealant or flashing to the joint between the collar and the building surface to achieve a watertight connection. Verify that the collar fully surrounds the duct and that any fasteners do not obstruct airflow or the sealing surface.
Use compatible, weatherproof sealants and corrosion-resistant fasteners for long-term performance. Inspect the collar and surrounding seal at regular maintenance intervals and after severe weather events to confirm ongoing integrity.
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