BC/BD-280MC5-B03 C
79.09 kW
Dry cooler BC/BD-450CD5-B09 C
Defrost: None
Product code: BC/BD-450CD5-B09 C
- Heat rejection i
- 79.08 kW
- Air flow
- 23,621 m³/h
- Fans
- 4 × ⌀500 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 23,621 m³/h |
|---|---|
| External surface | 269.5 m² |
| Inner volume | 40.5 dm³ |
| Fin material | Aluminium |
| Net weight | 323 kg |
| Quantity | 4 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,330 rpm |
| Power | 2,800 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 84.2 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-450CD5-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
- 79.082 kW Fluid flow 13.72 m³/h Pressure drop 25.5 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 | 45.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 79.08 | 45.87 | not rated | not rated | not rated | not rated |
| 45 | 111.68 | 79.20 | 46.15 | not rated | not rated | not rated |
| 50 | 143.98 | 111.63 | 79.32 | 46.42 | not rated | not rated |
| 55 | 176.12 | 143.77 | 111.63 | 79.48 | 46.69 | not rated |
| 60 | 208.19 | 175.78 | 143.65 | 111.70 | 79.69 | 46.98 |
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 | 79.082 | 13.72 | 25.5 |
Dimensions
| A | 2900 mm |
|---|---|
| B | 1200 mm |
| C | 920 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 2700 mm |
| H | 650 mm |
| I | 870 mm |
| K | 3200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3200 mm |
|---|---|
| Width | 920 mm |
| Height | 1200 mm |
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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.