40x40x28 mm 25.6~31.5 CFM Specifications Rating Voltage Power Current Power Consumption Speed Air Flow Static Pressure Noise Weight (VDC) (mA) (WATTS) (RPM) (CFM) (inch-H 2O) (dB(A)) (g) VF40281BX-000U-A9H 12 1140 13.68 27000 31.5 3.95 63.7 46.0 1 VF40281B1-000U-A9H 12 630 7.56 21600 25.6 2.77 58.6 46.0 2 Bearing Model 2BALL Sleeve Air Flow-Static Pressure Characteristics Curve External dimensions(mm) ECN 4 4- o3 ROTATION .5 0 AIRFLOW 1.9 o4 320.3 1 2 400.5 .3 3 2 1 280.5 50.3 14510 #28AWG 0 10 20 30 40 *All model could be customized. Please contact with Sunon Sales. *Specifications are subject to change without notice. Please Visit SUNON website at www.sunon.com for update information. 30 1.7 o4 40x40x28 mm 12.8~31.3 CFM Specifications Bearing Rating Voltage Power Current Power Consumption VAPO (VDC) (mA) 12 740 Rating Voltage Weight Speed Air Flow Static Pressure Noise (WATTS) (RPM) (CFM) (inch-H 2O) (dB(A)) (g) 8.88 17600 24.9 1.95 56.0 45.0 2 Power Current Power Consumption Speed Air Flow Static Pressure Noise Weight Curve (VDC) (mA) (WATTS) (RPM) (CFM) (inch-H 2O) (dB(A)) (g) PF40281BX-000U-A99 12 900 10.80 22000 31.3 2.81 62.0 42.0 1 PF40281B1-000U-A99 12 510 6.12 17600 24.9 1.95 56.0 42.0 2 PF40281B2-000U-A99 12 246 2.96 13000 18.0 1.10 48.7 45.0 3 PF40281B3-000U-A99 12 162 1.95 11000 15.4 0.78 43.9 45.0 4 PF40281B4-000U-A99 12 116 1.40 9200 12.8 0.54 39.9 45.0 5 PF40281V1-000U-A99 Bearing Model 2BALL Sleeve Air Flow-Static Pressure Characteristics Curve External dimensions(mm) o4 2.1 3 AIR FLOW 8-o 2.5 3.5 0 .3 ROTATION 1 320.3 1.5 400.5 2 2 1 3 15020 7 14 21 28 35 *All model could be customized. Please contact with Sunon Sales. *Specifications are subject to change without notice. Please Visit SUNON website at www.sunon.com for update information. 31 o4 50.3 5 0 280.5 #28AWG 0.9 4 0.5