Wall fan DFBZ series

axialventilationstainless steel

DFBZ series square wall type axial fan Product Description Product Parameters Purpose: large flow,low pressure workshop wall ventilation. The impeller diameter: 200~1000 mm Air volume range: 1500~25000 m3/h Pressure range: the maximum pressure 350 pa Working temperature: - 20 °C ~ 60 °C Driver: motor direct drive Product Characteristics ※ Impeller in sweepforward type and low noise outer rotor or inner rotor motor direct drive。 ※ Square housing can be easily installed in the concrete wall,brick wall or light steel pressed wall，the square cover has firm structure，and beautiful appearance. ※ 45°or60°anti-rain cover with anti-insect net ※ Safety net install in inlet，to prevent sucking things ※ To meet different working condition，anti-corrossion type or ※ Fan impeller is carbon steel，stainless steel，aluminum and other materials explosion proof type can be chosen accordingly ※ Optional fittings such as gravity type check valves.