FAN BLOWER, 250MM X 110MM, 129.6W, 48VDC; Blower Type:Motorized Impeller; Supply Voltage:48VDC; Current Type:DC; Fan Frame Size:250mm; External Depth:110mm; Flow Rate - Metric:-; Flow Rate - Imperial:825cu.ft/min; Noise Rating:67dB RoHS Compliant: Yes