GD28080-S 280X280X80mm General Specifications Housing Aluminum Impeller Steel Motor Type DC Permanent Magnet Brushless Connecting Wire Leads Type of Protection Insulation Class B, IP54 Specifications Model NO. Bearing Rated Voltage Speed Airflow Static Pressure Current Noise Weight VDC RPM CFM mmAq A dBA g GD2428080HB-S 2BALL 24 2300 860 21.5 3 65 3050 GD4828080HB-S 2BALL 48 2300 860 21.5 1.2 65 3050 Dimensions:mm Performace PDF下載 ※請用Chrome或IE9以上等級的瀏覽器開啟!