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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | ETRI / Rosenberg |
| Manufacturer Product Number | C45-A9 |
| Description | Motorized Impeller; 280x280x40mm; 115 VAC; 932 CFM; Ball; IP44 |
| Datasheet | Download Datasheet |
The ETRI / Rosenberg C45-A9 is a 280 x 280 x 40 mm 115 VAC motorized impeller moving 932 CFM (26.39 m³/min), with a noise level of 78 dBA (60 Hz figures).
It runs on ball bearings. Environmental protection: IP44.
It has an AC motor. The impeller is galvanized steel. It operates from -40 to +70 °C.
| Category | |
| Manufacturer | ETRI / Rosenberg |
| Model | 2RREu45 280x40R |
| Fan Type | Motorized Impeller |
| Dimensions | 280 x 280 x 40 mm (11.02 x 11.02 x 1.57 in) |
| Impeller Diameter (mm) | 280 |
| Rated Voltage | 115 VAC |
| Air Flow | 932 CFM (26.39 m3/min) |
| Noise Level (dBA) | 78 |
| Bearing Type | Ball |
| Environmental Protection | IP44 |
| Motor Type | AC |
| Impeller Material | galvanized steel |
| Insulation Class | Class F |
| Operating Temperature (°C) | -40...+70 |