BC/BD-2x580DD1-B01 C
563.62 kW
Dry cooler BC/BD-2x480OB1-B01 C
Defrost: None
Product code: BC/BD-2x480OB1-B01 C
- Heat rejection i
- 563.29 kW
- Air flow
- 165,871 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 165,871 m³/h |
|---|---|
| External surface | 1,876.5 m² |
| Inner volume | 385.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,769 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x480OB1-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)
- 563.292 kW Fluid flow 97.77 m³/h Pressure drop 60.3 kPa
- Heat rejection · Low speed (Y)
- 442.077 kW Fluid flow 76.73 m³/h Pressure drop 39.1 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 | 331.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 563.29 | 331.49 | not rated | not rated | not rated | not rated |
| 45 | 789.92 | 562.03 | 331.86 | not rated | not rated | not rated |
| 50 | 1014.73 | 787.12 | 560.96 | 332.28 | not rated | not rated |
| 55 | 1238.59 | 1010.34 | 784.74 | 560.22 | 332.85 | not rated |
| 60 | 1462.03 | 1232.80 | 1006.66 | 782.84 | 559.94 | 333.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 262.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 442.08 | 262.47 | not rated | not rated | not rated | not rated |
| 45 | 617.12 | 440.87 | 262.69 | not rated | not rated | not rated |
| 50 | 790.62 | 614.70 | 439.91 | 263.00 | not rated | not rated |
| 55 | 963.38 | 786.98 | 612.66 | 439.27 | 263.43 | not rated |
| 60 | 1135.73 | 958.55 | 783.91 | 611.17 | 439.03 | 264.11 |
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) | 563.292 | 97.77 | 60.3 |
| Low speed (Y) | 442.077 | 76.73 | 39.1 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 10650 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10650 mm |
|---|---|
| Width | 2360 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.