The LB Fans Sabre Sickle Fan Assisted Roof Cowl (model VSR56036A) is a durable and high-performance solution for roof-mounted commercial ventilation systems. This three-phase, 6‑pole 560mm fan is fitted with a swept impeller featuring aerofoil blades, winglets, and a serrated trailing edge for optimal airflow efficiency and reduced noise levels. The one-shot die-cast aluminium impeller is dynamically balanced to ensure smooth, vibration-free operation.
Each unit is supplied fully assembled with a recyclable polymeric cowl that is resistant to UV exposure, ensuring long-lasting reliability in outdoor applications. Optional coloured finishes, backdraught shutters, and birdguards are available to meet specific installation requirements. All models are speed controllable and equipped with built-in thermal overload protection for motor safety. Designed to operate at temperatures up to 70°C, and backed by a 2‑year guarantee, the VSR56036A offers a robust and efficient ventilation solution tailored for demanding commercial environments.