BC/BD-480CD1-B01 C
280.21 kW
Dry cooler BC/BD-t-2x580GB5-B03 C
Defrost: None
Product code: BC/BD-t-2x580GB5-B03 C
- Heat rejection i
- 280.19 kW
- Air flow
- 80,992 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,992 m³/h |
|---|---|
| External surface | 680.8 m² |
| Inner volume | 118.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,215 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-t-2x580GB5-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)
- 280.187 kW Fluid flow 48.63 m³/h Pressure drop 62.3 kPa
- Heat rejection · Low speed (Y)
- 217.754 kW Fluid flow 37.77 m³/h Pressure drop 39.8 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 | 164.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 280.19 | 165.39 | not rated | not rated | not rated | not rated |
| 45 | 392.69 | 280.26 | 166.03 | not rated | not rated | not rated |
| 50 | 504.20 | 392.27 | 280.45 | 166.68 | not rated | not rated |
| 55 | 615.29 | 503.30 | 392.04 | 280.81 | 167.44 | not rated |
| 60 | 726.11 | 613.93 | 502.74 | 392.15 | 281.41 | 168.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 129.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 217.75 | 129.88 | not rated | not rated | not rated | not rated |
| 45 | 303.74 | 217.97 | 130.50 | not rated | not rated | not rated |
| 50 | 388.88 | 303.62 | 218.28 | 131.14 | not rated | not rated |
| 55 | 473.64 | 388.49 | 303.73 | 218.76 | 131.87 | not rated |
| 60 | 558.19 | 472.98 | 388.39 | 304.10 | 219.48 | 132.73 |
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) | 280.187 | 48.63 | 62.3 |
| Low speed (Y) | 217.754 | 37.77 | 39.8 |
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 |
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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.