BC/BD-2x580HD5-B03 C
273.86 kW
Dry cooler BC/BD-480FD5-B01 C
Defrost: None
Product code: BC/BD-480FD5-B01 C
- Heat rejection i
- 273.83 kW
- Air flow
- 70,565 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 70,565 m³/h |
|---|---|
| External surface | 966.0 m² |
| Inner volume | 217.6 dm³ |
| Fin material | Aluminium |
| Net weight | 926 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480FD5-B01 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 · High speed (Δ)
- 273.828 kW Fluid flow 47.49 m³/h Pressure drop 106.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 209.351 kW Fluid flow 36.31 m³/h Pressure drop 66.0 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
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 165.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 273.83 | 165.45 | not rated | not rated | not rated | not rated |
| 45 | 379.46 | 273.10 | 165.47 | not rated | not rated | not rated |
| 50 | 484.18 | 378.10 | 272.56 | 165.58 | not rated | not rated |
| 55 | 588.47 | 482.20 | 377.03 | 272.25 | 165.80 | not rated |
| 60 | 692.52 | 585.89 | 480.63 | 376.34 | 272.27 | 166.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 127.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 209.35 | 127.70 | not rated | not rated | not rated | not rated |
| 45 | 288.67 | 208.64 | 127.63 | not rated | not rated | not rated |
| 50 | 367.25 | 287.42 | 208.09 | 127.65 | not rated | not rated |
| 55 | 445.49 | 365.48 | 286.43 | 207.74 | 127.79 | not rated |
| 60 | 523.54 | 443.22 | 364.07 | 285.76 | 207.68 | 128.14 |
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] |
|---|---|---|---|
| High speed (Δ) | 273.828 | 47.49 | 106.1 |
| Low speed (Y) | 209.351 | 36.31 | 66.0 |
Dimensions
| A | 7350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 7650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 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.