Industry Electric Blower 1) Size: 200mm - 600mm 2) Power: 110V, 220V,380V,440V 3) HZ: 50/60hz Electric Exhaust FanThe portable high-speed ... Temp Sensor Device.ApplicationVentilation for tunnel, basement, ship building, electric soldering and waste gas exhaust out. Technical Date Model Size ... (24'')22050/6014001500240380AM-60-380600(24'')38050/6014001500240380 Industry Electric Blower, Marine Fan