Motor Speed RPM:2660 ,Air volume CFM: 621 Capacitor 3uf to 2uf Motor is external rotor motor , IP 44 with class F insulation Direction of rotation: Clockwise, seen on rotor Bearing : High quality ball bearing The impeller made of high quality ST12 steel Thermal overload protection: Continuous operation (S1) The using ambient temperature: -30°C to 60°C Product Catalog : Compact Axial Fan SWE250 Ask for Quote
