CENTRIFUGAL FAN 190MM 24VDC 506.2CFM; Blower Type:Centrifugal; Supply Voltage:24V; Current Type:DC; Fan Frame Size:190mm; External Depth:68.5mm; Flow Rate - Metric:860m³/h; Flow Rate - Imperial:506.2cu.ft/min; Noise Rating:-; Bearing Type:Ball; Power Connection Type:4 Lead Wires; Power Rating:110W; Product Range:RER190 Series; IP Rating:IP54; SVHC:No SVHC (12-Jan-2017); Speed Range Max:3900rpm