GFB 120 x 120 x 76.2 MM SERIES DIMENSIONS DRAWING mm (INCH) UNIT: MODEL PART NO. GFB1212HW GFB1224HW GFB1248HW GFB1212HHW GFB1224HHW GFB1248HHW GFB1212VHW GFB1224VHW GFB1248VHW FUNCTION -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 MOUNTING PANEL CUTOUT 6.0 0.12 3.0 0 0 12 2 80 .0 3) 0.24 105.0 (4.134) H 4. 9.0 105.0 (4.134) HH ( ( 0.36 116.4 (4.583) VH 105.0 (4.134) 12.0 INLET SIDE 116.4 (4.583) 12 2 80 .0 3) 0.48 OUTLET SIDE 4. 15.0 116.4 (4.583) 0.60 (mm H2O) 18.0 116.4 (4.583) GFB1212/24/48XW 0.72 (IN H2O) Air Pressure P & Q CURVE (AT RATED VOLTAGE) 105.0 (4.134) * Bearing Type Ball Bearings * Material Impeller & Frame : Plastic(UL 94V-0) * Lead Wires : UL 1061 AWG #24 OR Equivalent Red Wire Positive(+) Black Wire Negative(-) * Weight : 570g (20.10 OZ) 4.2 5.6 4- 4.5 (4- 0.177) 7.0 (M 3/MIN) 0 1.4 2.8 0 60.0 120.0 180.0 240.0 4- 4.5 (4- 0.177) (CFM) UNIT: mm (INCH) Air Flow Rated Voltage Operating Voltage Range Rated Current Rated Input Power VDC 12 24 48 12 24 48 12 24 48 VDC 7.0 to 13.2 14.0 to 26.4 28.0 to 53.0 7.0 to 13.2 14.0 to 26.4 28.0 to 53.0 7.0 to 13.2 14.0 to 26.4 28.0 to 53.0 Amp 1.44 0.68 0.39 1.89 0.95 0.55 2.65 1.21 0.62 Watt 17.28 16.32 18.72 22.68 22.80 26.40 31.80 29.04 29.76 Speed (Front /Rear) Maximum Air Flow R.P.M. CFM Maximum Air Pressure Noise mmH2 O IN H 2 O dB-A 2950/2750 5.208 183.92 10.48 0.413 55.5 3250/3000 5.755 203.24 12.80 0.504 57.0 3550/3200 6.238 220.29 15.04 0.592 59.0 * Function type is optional. * The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. http://www.deltaww.com