BC/BD-t-2x580GB5-B03 C
280.19 kW
Dry cooler BC/BD-480CD1-B01 C
Defrost: None
Product code: BC/BD-480CD1-B01 C
- Heat rejection i
- 280.21 kW
- Air flow
- 72,489 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,489 m³/h |
|---|---|
| External surface | 1,201.2 m² |
| Inner volume | 147.1 dm³ |
| Fin material | Aluminium |
| Net weight | 931 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 | 86.9 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480CD1-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)
- 280.206 kW Fluid flow 48.59 m³/h Pressure drop 49.5 kPa
- Heat rejection · Low speed (Y)
- 214.787 kW Fluid flow 37.25 m³/h Pressure drop 30.8 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 | 166.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 280.21 | 167.02 | not rated | not rated | not rated | not rated |
| 45 | 390.50 | 279.75 | 167.38 | not rated | not rated | not rated |
| 50 | 499.67 | 389.30 | 279.42 | 167.78 | not rated | not rated |
| 55 | 608.33 | 497.78 | 388.38 | 279.30 | 168.25 | not rated |
| 60 | 716.69 | 605.77 | 496.30 | 387.83 | 279.49 | 168.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 129.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 214.79 | 129.35 | not rated | not rated | not rated | not rated |
| 45 | 297.60 | 214.19 | 129.51 | not rated | not rated | not rated |
| 50 | 379.49 | 296.36 | 213.73 | 129.72 | not rated | not rated |
| 55 | 460.95 | 377.65 | 295.36 | 213.45 | 130.03 | not rated |
| 60 | 542.17 | 458.52 | 376.15 | 294.69 | 213.48 | 130.51 |
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) | 280.206 | 48.59 | 49.5 |
| Low speed (Y) | 214.787 | 37.25 | 30.8 |
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 |
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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.