AD7530 SERIES Specifications(Nominal) *:Noise is measured at the distance of one (1)meter from the axis of intake. Bearin g type: =Ball =Sle eve=1B1S =Hypro bearin g Frame Model No. size Maximum Maximum Power Speed AirFlow Pressure Level Weight (A) (W) (rpm) (CMM) (CFM) (InAq) (mmAq) (dB/A) (g) 0.08 0.96 2200 0.195 6.893 0.190 4.826 29.0 Rated System Voltage Current Type (VDC) 12 (mm) 75x75x30 Rated Bearing *Noise AD7512LB AD7512MB 12 0.11 1.32 2600 0.220 7.777 0.228 5.791 34.9 AD7512HB 12 0.22 2.64 3000 0.291 10.286 0.350 8.890 38.5 AD7512UB 12 0.50 6.00 4200 0.370 13.079 0.822 20.878 44.7 AD7524LB 24 0.07 1.68 2200 0.195 6.893 0.190 4.826 29.0 AD7524MB 24 0.10 2.40 2600 0.220 7.777 0.228 5.791 34.9 AD7524HB 24 0.14 3.36 3000 0.291 10.286 0.350 8.890 38.5 AD7524UB 24 0.25 6.00 4200 0.370 13.079 0.822 20.878 44.7 80.0 Specif ic atio ns subje ct to change wit hout notic e. The specification for bearing type is for reference only , for more bearing types information, please contact with your ADDA sales representative, thanks!! (2BallADDA) Fan Performance Curve FLOWRATE(CMM) 0.085 0.170 0.255 0.340 STATIC PRESSURE(mmAq) 0.425 0.980 M L H U 20.0 0.784 15.0 0.588 10.0 0.392 5.0 0.196 0.0 STATIC PRESSURE(InAq) 0.000 25.0 *Motor protective circuit and third lead wire functions 0 1 2 3 4 6 7 8 9 A B *Safety approvals 0.000 0 3 6 9 12 15 FLOWRATE(CFM) C COPYRIGHT 2008 ADDA CORPORATION.ALL RIGHTS RESERVED. ADDA CORPORATION AND ADDA CORPORATION LOGO ARE TRADEMARKS OR SERVICE MARKS OF ADDA CORPORATION.