Vent Axia Sabre Sickle Fans Assisted Roof Cowls (VSR) 630mm 3 Ph. 4 Po VSR63034

The LB Fans Sabre Sickle Fan Assisted Roof Cowl (model VSR63034A) is engineered for high-performance roof-mounted ventilation in demanding commercial settings. This three-phase, 4‑pole 630mm fan features a swept impeller with aerofoil blades, winglets, and a serrated trailing edge, designed to maximise airflow efficiency while reducing noise levels. The precision one-shot die-cast aluminium impeller is dynamically balanced to ensure smooth and reliable operation.

Supplied as a fully assembled cowl, the unit is moulded from recyclable polymeric material and is resistant to UV light for long-term durability in external environments. Optional accessories such as backdraught shutters, birdguards, and coloured finishes are available to meet specific project requirements. All models are speed controllable and incorporate thermal overload protection for motor safety. With an operating temperature capability up to 70°C and backed by a 2‑year guarantee, the VSR63034A offers a robust, low-maintenance solution for commercial ventilation needs.