Two speed motor Motor is external rotor motor ,IP 44 with class F insulation Motor voltage: 220-240V, 50/60Hztion Bearing : High quality ball bearing The scroll housing made of high quality ST14 steel Leather jacket is available to lower the noise and protect the powder coating Thermal overload protection The using ambient temperature : -30C ~ 60C Product Catalog :Inline Duct Fan MIF 150 Ask for Quote
