AC Fans and Blowers PMB24-115-4B PMB24-230-4B Features Size: 120 x 120 x 38 mm (4.8" x 4.8" x 1.5") Airflow: 24 CFM Weight: 652 g (23 oz) Noise: 53 dBA Lead Wire: 20AWG Impeller: Reinforced Plastic (UL94V-0) Frame: Reinforced Plastic with Steel Plate Bearings: Sealed Ball UL • RoHS Compliant E101153 CSA LR62263 Dimensions – inches (mm) 4.7401 ±.032 (120.40 ± 0.8) 4.125 ±.010 (104.80 ± 0.5) Static Pressure (inches H2O) .23 ± 0.030 (5.8 ± 0.8) 2.81 ± 0.010 (71.4 ± 0.5) 2.65 ± 0.010 (67.3 ± 0.5) 3.96 ± 0.010 (100.8 ± 0.5) .60 1.220.030 (31.0 ± 0.8) 1.04 ±0.030 (26.4 ± 0.8) .61 ± 0.030 (15.5 ± 0.8) 2.12 ± 0.030 (53.8 ± 0.76) Speed Nuts NC 8-32 Air Flow vs Air Pressure 45° .50 60 Hz .40 .30 50 Hz .20 .10 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Air Volume (cfm) 1.43 ± 0.030 (36.3 ± 0.8) 4.74 ± 0.030 (120.4 ± 0.8) Performance Type Rated Voltage (V) Operating Frequency (Hz) Input Power (W) (@ 60 Hz) Max Air Flow (CFM) Max Air Pressure (In H2O) Noise* (dBA) Operating Temperature (°C) Life Expectancy (Hr) (@ 70°C) PMB24-115-4B 115 50/60 20 24 0.55 53 -10~ +70 20,000 PMB24-230-4B 230 50/60 20 24 0.55 53 -10~ +70 20,000 *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. 6/10/08 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1