Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China 1100mm hammer exhaust fan manufacturers and suppliers,Website:://.qzys-exhaustfan.com, welcome to wholesale low price 44 inch hammer exhaust fan from our factory.Hammer Fan FJ1000Fan size1100mm×1100mm×400mmFrameHot galvanized sheet, high anti-corrosive durabilityMotorSiemens motor, Other motor accordingly, CE certificateMotor technical data0.75Kw     380 V     50 Hz   three phaseMotor RPM1400r/minNoise≤70dbBlade diameterΦ1000 mmBlade No6Blade materialMirror face stainless steel, avoid dust accumulationBlade RPM600r/minBlade instructionBalance test after assembled which can assure steady running and even airflow.ShutterHammer supporting system, shutter can  be opened at 90 degree.beltMitsubishi beltHousingGalvanizedAirflow32500㎥/hApplicationWorkshop