BC/BD-480FD5-B01 C
273.83 kW
Dry cooler BC/BD-2x580HD5-B03 C
Defrost: None
Product code: BC/BD-2x580HD5-B03 C
- Heat rejection i
- 273.86 kW
- Air flow
- 73,551 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 73,551 m³/h |
|---|---|
| External surface | 1,134.7 m² |
| Inner volume | 170.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,388 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x580HD5-B03 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)
- 273.859 kW Fluid flow 47.50 m³/h Pressure drop 32.0 kPa
- Heat rejection · Low speed (Y)
- 204.794 kW Fluid flow 35.52 m³/h Pressure drop 19.0 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 | 162.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 273.86 | 163.22 | not rated | not rated | not rated | not rated |
| 45 | 382.05 | 274.10 | 164.02 | not rated | not rated | not rated |
| 50 | 489.16 | 381.86 | 274.48 | 164.84 | not rated | not rated |
| 55 | 595.79 | 488.59 | 381.93 | 275.05 | 165.76 | not rated |
| 60 | 702.15 | 594.86 | 488.41 | 382.37 | 275.94 | 166.84 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 122.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 204.79 | 123.20 | not rated | not rated | not rated | not rated |
| 45 | 284.33 | 205.03 | 123.88 | not rated | not rated | not rated |
| 50 | 362.97 | 284.26 | 205.39 | 124.60 | not rated | not rated |
| 55 | 441.22 | 362.64 | 284.41 | 205.93 | 125.40 | not rated |
| 60 | 519.24 | 440.64 | 362.64 | 284.88 | 206.72 | 126.34 |
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) | 273.859 | 47.50 | 32.0 |
| Low speed (Y) | 204.794 | 35.52 | 19.0 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5900 mm |
|---|---|
| Width | 2310 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.