BDRS
Product features:
- Injection-molded plastic housing and corrosion-resistant plastic fan
- External rotor motor ensuring compact construction
- Capable of operating with air temperatures up to 40°C
- Forward-curved impeller made of corrosion-resistant plastic
- Aerodynamic blade design ensuring regular and quiet airflow
- Protective intake grille integrated into the housing
- Housing made of corrosion-resistant galvanized steel
- Low noise level and long maintenance-free operation
- Can be mounted at any angle
- Round fan outlet and rectangular housing cross-section
- Lightweight construction thanks to plastic components
- Suitable for operation in acidic or humid environments
- Speed control capability via control devices
Technical Data
| Model | Qmax | Δpmax | PNOM | rpm | INOM | UNOM | LPA2 | Ø | m | T | IP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BDRS 125-50 | 250 m³/h | 280 Pa | 80 W | 2450 rpm | 0.35 A | 230 V / 50 Hz | 42 dB | Ø70 | 2.3 kg | -20 °C / 40 °C | IP44 |
| BDRS 120-60 | 275 m³/h | 300 Pa | 85 W | 2,250 rpm | 0,38 A | 230 V / 50 Hz | 46 dB | Ø82 | 2.5 kg | -20 °C / 40 °C | IP44 |
| BDRS 140-60 | 485 m³/h | 400 Pa | 138 W | 2300 rpm | 0.61 A | 230 V / 50 Hz | 48 dB | Ø96 | 3.2 kg | -20 °C / 40 °C | IP44 |
| BDRS 160-60 | 600 m³/h | 500 Pa | 200 W | 2,250 rpm | 0,88 A | 230 V / 50 Hz | 52 dB | Ø96 | 4.3 kg | -20 °C / 40 °C | IP44 |
BDRS is a compact centrifugal blower designed for operation in demanding conditions, particularly where acidic or humid air is present. Equipped with an injection-molded plastic housing and corrosion-resistant fan, it provides a lightweight and durable construction. Aerodynamically designed forward-curved blades ensure quiet and regular operation, while the external motor rotor further enhances operational efficiency. The housing made of galvanized steel and integrated protective grille increase operational safety. The unit can be mounted at any angle and features a round outlet and rectangular housing, facilitating adaptation to various installations. BDRS also offers speed control capability using optional control devices, including a linear voltage regulator.
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Dimensions [mm]
| Model | A | B | C | D | E | F | G | H | J | K | L | M | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BDRS 125-50 | 77 | 72 | 88 | 5 | 62 | 98 | 86 | 66 | 170 | 180 | 128 | 68 | 142 |
| BDRS 120-60 | – | 69 | 100 | 5 | 69 | 98 | 116 | 81 | 173 | 183 | 133 | 86 | 145 |
| BDRS 140-60 | 112 | 112 | 129 | 5 | 92 | 112 | 129 | 84 | 206 | 216 | 151 | 91 | 148 |
| BDRS 160-60 | 112 | 112 | 129 | 5 | 93 | 130 | 129 | 84 | 270 | 260 | 165 | 93 | 152 |
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