1.26 0.02 (32 0.5) 2.66 0.02 (67.5 0.5) 3.13 0.02 (79.5 0.5) 2x (O 4.5) 1.97 0.004 (50 0.1) 3.98 0.02 (101 0.5) STATIC PRESSURE - IN. OF WATER .80 0.24 (6) 1.10 (28) 2.20 0.02 (56 0.5) 4.13 0.02 (105 0.5) 2.40 0.004 (61 0.1) 4.72 0.02 (120 0.5) 1.97 0.01 2.44 0.01 (50 0.1) (62 0.2) 4.72 0.02 (120 0.5) DC BLOWERS B1232 series H .70 M .60 L .50 .40 .30 .20 .10 3x (O 4.5 0.3) 0 5 10 15 20 25 30 35 AIR FLOW (CFM) (120 x 120 x 32 mm) 4.7 x 4.7 x 1.24 inches Construction: UL94V-0 PBT impeller & frame Bearing option: ball bearing Connection: Protection: Options: Rated Voltage Current mA Speed Air Volume V 12 24 RPM M/Min. CFM Max. Static Pressure (H2 0) Sound Noise Weight MM INCH dbA g AWG 24, UL1007 lead wires B1232L 12/24 360 180 2,100 0.59 21 8.37 0.33 42 320 thermal B1232M 12/24 550 330 2,400 0.67 24 11.53 0.45 46 320 B1232H 12/24 800 480 2,800 0.80 28 17.24 0.68 49 320 tachometer output or locked rotor alarm signal; PWM speed control w w w.mechatronic s.com 12.11.14 Model No. E - mail: S ales @ M echatronic s.com Fa x : 425 -2 2 2- 515 5 Tel: 425 -2 2 2- 5 9 0 0 800-453-4569 Cooling Simplified