U31-A2 ECOFIT 2RREU45 250X50R; 230-volt, 1-phase, 50-60 Hz. AC backward curved motorized impeller includes: IP44 & UL-R motor class F, operating temperature -40° to +70° celsius, wired in thermo contact protection, connection cable on the rear side of the motor; 250-mm diameter High Efficiency Polyamide Impeller. Height C = 102-mm.
| Brand | Ecofit |
|---|---|
| DB A | 67 |
| Fan Type Label | Backward Curved |
| Frequency | 60 |
| Motor Type | AC |
| Phase | 1 |
| Voltage | 230 |
| Size Diameter | 250 |
| CFM | 912 |
| Item | Brand | Fan Type | Motor Type | Special Class | Size | Voltage | Phase | Freq. (Hz) | CFM* Max. Air | DB A | More | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rosenberg | Backward Curved | EC | – | 355 | 230 | 3 | 60 | 3300 | 94 | > V More | ||
| Rosenberg EC backward curved impeller, GKHM 355-CIB.112.5hF IE Gen3, module construction, input voltage 200-240 volt (1.78 kW & 2520 RPM max) and 380-480 volt (2.49 kW & 2840 RPM max), 3-phase, 50-60 Hz. Ip54 and UL-R motor Class F with status led indicator, open loop only (0-10v, PWM, MODBUS, potentiometer), operating temperature -25°c to +40°c at full speed. High efficiency aluminum impeller, 3300 CFM @ 3.3 inWG Contact Rosenberg USA for more details. | Get More Information: | ||||||||||||
| Rosenberg | Backward Curved | AC | – | 355 | 230 | 1 | 60 | 1800 | 75 | > V More | ||
| 355 mm backward curved fan in 500 mm cube-shaped cabinet Contact Rosenberg USA for more details. | Get More Information: | ||||||||||||
| Rosenberg | Backward Curved | EC | – | 450 | 460 | 3 | 60 | 6400 | 94 | > V More | ||
| 450-mm high-efficiency backward-curved B-Wheel fan module GKHM 450-CIB.140.6IF IE (460-Volt and 200/240-Volt models). ErP 2015 Compliant 3.3 kW motor. Contact Rosenberg USA for more details. | Get More Information: | ||||||||||||
| Rosenberg | Backward Curved | EC | – | 500 | 230 | 3 | 60 | 4000 | 87 | > V More | ||
| Rosenberg EC Backward Curved Impeller, GKHM 500-CIG.143.6IF IE Gen3+, 3.47kW, 230-Volt, 3-Phase, 4000 CFM @ 4 inWG Contact Rosenberg USA for more details. | Get More Information: | ||||||||||||
