Vent Axia Sabre Sickle Fans Assisted Roof Cowls (VSR) 450mm 3 Ph. 4 Po VSR45034

The LB Fans Sabre Sickle Fan Assisted Roof Cowl (model VSR45034A) is engineered for high-performance commercial ventilation. This three-phase, 4‑pole, 450mm unit incorporates a swept impeller with aerofoil blades, winglets, and a serrated trailing edge to deliver superior airflow with reduced turbulence. The die-cast aluminium impeller is dynamically balanced, ensuring smooth and quiet operation.

Each unit comes fully assembled with a moulded polymeric cowl made from recyclable, UV-resistant material, with optional coloured versions available. For added functionality, optional backdraught shutters and birdguards can be fitted. The fan is speed controllable, fitted with thermal overload protection for safe operation, and is suitable for use in environments up to 70°C. Backed by a 2‑year guarantee, the VSR45034A provides a reliable and durable roof-mounted ventilation solution.