BC/BD-180HD1-B03 C
28.24 kW
Dry cooler BC/BD-250BA1-B09 C
Defrost: None
Product code: BC/BD-250BA1-B09 C
- Heat rejection i
- 28.37 kW
- Air flow
- 14,751 m³/h
- Fans
- 2 × ⌀500 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 14,751 m³/h |
|---|---|
| External surface | 60.3 m² |
| Inner volume | 8.5 dm³ |
| Fin material | Aluminium |
| Net weight | 153 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,330 rpm |
| Power | 1,400 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 50.0 dB(A) |
|---|---|
| Sound power | 82.0 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-250BA1-B09 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · Single phase
- 28.370 kW Fluid flow 4.92 m³/h Pressure drop 37.2 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
Single phase
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 15.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 28.37 | 15.80 | not rated | not rated | not rated | not rated |
| 45 | 40.86 | 28.46 | 15.93 | not rated | not rated | not rated |
| 50 | 53.29 | 40.90 | 28.54 | 16.05 | not rated | not rated |
| 55 | 65.68 | 53.28 | 40.94 | 28.62 | 16.15 | not rated |
| 60 | 78.05 | 65.62 | 53.27 | 40.98 | 28.69 | 16.26 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| Single phase | 28.370 | 4.92 | 37.2 |
Dimensions
| A | 1950 mm |
|---|---|
| B | 1220 mm |
| C | 930 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1700 mm |
| H | 800 mm |
| I | 880 mm |
| K | 2200 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 1950 mm |
|---|---|
| Width | 960 mm |
| Height | 1220 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.