The MFQ40034 Square Mixed Flow Fan is designed for dependable commercial duct ventilation. It comes with a 400mm impeller and a three-phase 4‑pole motor protected to IP44 with class ‘B’ insulation and standard thermal overload protection.
All models offer adjustable speed control to match specific airflow requirements. Manufactured under BS EN ISO 9001:2015 standards and performance tested to ISO 5801, the MFQ40034 can operate in ducts with temperatures up to 60°C (depending on the model). Ductmate flanging ensures easy installation in commercial HVAC systems.