O11.6 0.01 (O295 0.3) O11.42 0.01 (O290 0.3) 3.15 0.02 (80 0.5) 0.8 0.12 (3) O9.92 (O252) PE N L 4-O 0.17 0.007 (4-O 4.3 0.2) 4-O 0.20 0.007 (4-O 5.2 0.2) O12.60 (O320) 0.7 STATIC PRESSURE - IN. OF WATER 11.02 0.0.02 (280 0.5) 8.21 0.01 (208.6 0.3) AC AXIAL FANS UF250BMB-H1 series H 0.6 0.5 0.4 0.3 0.2 0.1 200 0 400 0.157 (4) 0.275 (7) 600 800 1000 1200 AIR FLOW - (CFM) 4-O 0.17 0.007 (4-O 4.3 0.2) (280 x 280 x 80 mm) 11.02 x 11.02 x 3.15 inches Features: -20 ~ 70C operating temperature range Operating voltage: 115 or 230 VAC Construction: metal frame and impeller Bearing option: ball bearing with high temp lubricant Motor: permanent split capacitor - Class F insulation Air Flow: exhaust over struts Connection: terminal Protection: thermal Option: tachometer output Model No. Rated Freq. Input Rated Locked Speed Voltage Power Cur. Cur. Air Volume RPM M/Min. CFM Max. Static Sound Weight Pressure (H2 0) Noise V HZ W A A MM INCH dbA kg UF250BMB12-H1 115 60 148 1.50 1.90 2,700 32 1130 20 0.78 70 2.80 UF250BMB23-H1 230 60 158 0.82 0.91 2,700 32 1130 20 0.78 70 2.80 -H1C2B (With Guard/No Frame) 0.18 (4.6) 0.15 (3.9) AIR OUT AIR IN AIR OUT AIR IN o11.42 (o290) 9 .7 ) 0 20 .5 14 370 ( -H1C2C (Without Frame or Guard) o2.28 0.01 (o58 0.2) AIR OUT AIR IN M4 1.06 (27) o9.80 (o249 0-2) 90 14.56 0.79 (370 20) AIR OUT AIR IN 2.85 0.12 (72.3 3) w w w.mechatronic s.com 11.06.15 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