DC Fans and Blowers PO053-12D-3B-2 PO053-24D-3B-2 Features Size: Airflow: Lead Wire: Weight: Noise: Impeller/Frame: Bearings: UL 92 x 92 x 32 mm (3.62" x 3.62" x 1.26") 53 CFM AWG24 (UL1007) 146 g (5.1 oz) 39 dBA Reinforced Plastic (UL94V-0) Sealed Ball E101153 CSA LR74525 • RoHS Compliant Dimensions – inches (mm) Air Flow vs Air Pressure .6 Static Pressure – In. of Water 4-ø 0.177±0.012 (ø4.5±0.3) 11.8±1.18 (300±30) 3.62 (92) 3.248±0.012 (82.5±0.3) Rotation 7 Blades 1.26±0.02 (32±0.5) 3.248±0.012 (82.5±0.3) Air Flow 3.62 (92) .5 .4 .3 .2 .1 0 10 20 30 40 50 60 Airflow – CFM Performance Rated Current (A) Max Air Pressure (In H2O) Noise* (dBA) Moved Max Air Flow (CFM) Operating Voltage (V) Operating Temperature (°C) Life Expectancy (Hr) (@ 25°C ±15°) .615 .280 53 0.26 39 10.2~13.8 -20 ~ +60 50,000 .350 .140 53 0.26 39 20.4~27.6 -20 ~ +60 50,000 Rated Voltage (V) Locked PO053-12D-3B-2 12 PO053-24D-3B-2 24 Type * Measured 1 m from intake Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product. 7/19/07 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1