OBR 140
Product features:
- Casing made of DKP sheet metal with electrostatic powder coating
- Impeller made of high-quality, corrosion-resistant galvanized steel
- Asynchronous motor external to the airflow
- Single-inlet, medium-pressure centrifugal fan
- Aerodynamic, forward-curved blades for consistent airflow
- Compact design – ideal for spaces with limited room
- Speed adjustable (optional controllers, BSC voltage regulator for 1-phase)
- Low noise operation, long-term maintenance-free use
Technical Data
| Model | Qmax | Δpmax | PNOM | rpm | INOM | UNOM | LPA2 | Ø | m | T | IP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| OBR 140 M 2K | 1100 m³/h | 420 Pa | 200 W | 2930 rpm | 1,15 A | 230 V / 50 Hz | 53 dB | Ø105 | 7,7 kg | -20 °C / 40 °C | IP44 |
| OBR 140 M 4K | 550 m³/h | 225 Pa | 150 W | 1475 rpm | 1,1 A | 230 V / 50 Hz | 45 dB | Ø105 | 7.7 kg | -20 °C / 40 °C | IP44 |
OBR 140 fans are compact centrifugal units with forward-curved blades, designed for use in ventilation systems and industrial machinery. Thanks to their powder-coated steel casing, aerodynamic blades, and motor external to the airflow, OBR 140 fans ensure high efficiency with low noise levels. Ideal for applications in greenhouses, paint shops, warehouses, and production machinery.
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Dimensions [mm]
| Model | A | B | C | D | E | F | G | H | J | K |
|---|---|---|---|---|---|---|---|---|---|---|
| OBR 140 M 2K | 103 | 106 | 102 | 294 | 200 | 240 | 204 | 91 | 125 | 216 |
| OBR 140 M 4K | 103 | 106 | 102 | 294 | 200 | 240 | 204 | 91 | 125 | 216 |
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