DC AXIAL FAN 172x150x51mm FDD1-17251 Series Features: Motor: Brushless DC Motor Protection: IC Bearing Type: Two Ball Connection: UL 1007 AWG 22, 360mm Wire Leads Frame Material: Aluminum Alloy Impeller Material: Plastic UL94V-0 Operating Temp: Two Ball: -20°C~70°C Life Expectancy: Two Ball: 50,000 Hours Two Ball: 100,000 Hours (-L) Fan-S Division Model No. # FDD1-17251CBAW3 * FDD1-17251CBLW3 * # # FDD1-17251CBMW3 * FDD1-17251CBHW3 * FDD1-17251DBAW3 * FDD1-17251DBLW3 * FDD1-17251DBMW3 * # # # # Volt. Current Power Rated Speed (VDC) (A) (W) (rpm) (CMM) (CFM) Maximum Static Pressure (InAq) (mmAq) Noise Level (dB/A) Weight (g) 12 1.31 15.72 2800 6.23 220 0.571 14.5 52.0 1070 12 1.88 22.56 3200 7.22 255 0.736 18.7 56.0 1070 12 2.75 33.00 3600 8.21 290 0.925 23.5 60.0 1070 12 3.73 44.76 4000 9.20 325 1.134 28.8 64.0 1070 24 0.65 15.60 2800 6.23 220 0.571 14.5 52.0 1070 24 0.89 21.36 3200 7.22 255 0.736 18.7 56.0 1070 24 1.21 29.04 3600 8.21 290 0.925 23.5 60.0 1070 24 FDD1-17251DBHW3 * # 24 FDD1-17251DBJW3 * 1.69 40.56 4000 9.20 325 1.134 28.8 64.0 1070 2.41 57.84 4400 10.10 355 1.343 34.1 68.0 1070 FDD1-17251DBKW3 * # FDD1-17251EBAW3 * # 24 2.94 70.56 4800 11.00 390 1.587 40.3 72.0 1070 48 0.33 15.84 2800 6.23 220 0.571 14.5 52.0 1070 FDD1-17251EBLW3 * # 48 FDD1-17251EBMW3 * # 48 # 48 FDD1-17251EBHW3 * 0.45 21.60 3200 7.22 255 0.736 18.7 56.0 1070 0.60 28.80 3600 8.21 290 0.925 23.5 60.0 1070 0.79 37.92 4000 9.20 325 1.134 28.8 64.0 1070 1.15 55.20 4400 10.10 355 1.343 34.1 68.0 1070 1.48 71.04 4800 11.00 390 1.587 40.3 72.0 1070 # # 48 FDD1-17251EBJW3 * # 48 FDD1-17251EBKW3 * * Indicates “2” (No Special Function), “3” (Alarm), “4” (Speed Sensor), “9” (PWM), Noise is measured at the distance of one (1) meter from the axis of intake. “B” (PWM + Speed Sensor) or “C” (Alarm + Speed Sensor) # Indicates “-L” (100,000 Hours Life Expectancy) or Leave Blank (50,000 Hours Life Expectancy) Air flow 360 Rotation direction Fan Performance Curve 40 K 35 5 55.5˚ J 30 H 25 M 20 151 ± 1 STATIC PRESSURE (mmAq) Maximum AirFlow Ø4.3±0.2 L 15 M4*P0.7 A 10 5 0 0 50 100 150 200 250 FLOWRATE (CFM) ISO-9001 Company 300 350 400 51 ± 0.5 Qualtek Electronics Corporation 162 ± 0.3 172 ± 0.5 www.Qualtekusa.com