HIGH PRESSURE 1.50 ±0.02 (38.0 ±0.5) 2.0 1.8 8- 0.17 ±0.01 (8- Ø4.5 ±0.3) 2- 0.20 ±0.01 (2- 5.0 ±0.3) 1.6 H M 1.4 L 1.2 1.0 0.8 0.6 0.4 0.2 0 4.13 ±0.01 (105 ±0.3) 4.72 ±0.02 (120.0 ±0.5) (120 x 120 x 38 mm) STATIC PRESSURE - IN. OF WATER 11.81 ±0.59 (300.0 ±15) Rotation DC AXIAL FANS MQ1238 series 50.0 100.0 150.0 200.0 250.0 300.0 AIR FLOW (CFM) Air Flow 4.72 x 4.72 x 1.5 inches Construction: UL94V-0 PBT impeller & frame Bearing option: ball bearing Rated Voltage V Speed Current mA 12 24 48 RPM Air Volume M³/Min. CFM Max. Static Pressure (H2 0) MM INCH Sound Noise Weight dbA g AWG 22, UL1007 lead wires MQ1238L 12/24/48 1500 600 380 3,000 3.95 139.80 11.9 0.47 52 350 Frame: flanged MQ1238M 12/24/48 2000 1100 600 4,000 5.34 188.60 21.6 0.85 59 350 Protection: thermal MQ1238H 12/24/48 3600 1700 1000 5,000 6.40 226.00 34.4 1.35 65 350 Options: tachometer output or locked rotor alarm signal; PWM speed control Connection: w w w.mechatronic s.com 12.15.14 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