BC/BD-2X680EC1-B01 C
706.44 kW
Dry cooler BC/BD-2x580CD1-B01 C
Defrost: None
Product code: BC/BD-2x580CD1-B01 C
- Heat rejection i
- 707.92 kW
- Air flow
- 181,222 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 181,222 m³/h |
|---|---|
| External surface | 3,003.0 m² |
| Inner volume | 375.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,096 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.9 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x580CD1-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)
- 707.922 kW Fluid flow 122.76 m³/h Pressure drop 97.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 542.086 kW Fluid flow 94.01 m³/h Pressure drop 60.3 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 | 425.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 707.92 | 425.47 | not rated | not rated | not rated | not rated |
| 45 | 983.12 | 706.34 | 425.87 | not rated | not rated | not rated |
| 50 | 1255.71 | 979.76 | 705.14 | 426.46 | not rated | not rated |
| 55 | 1527.10 | 1250.67 | 977.13 | 704.54 | 427.27 | not rated |
| 60 | 1797.82 | 1520.43 | 1246.68 | 975.48 | 704.74 | 428.70 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 329.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 542.09 | 329.14 | not rated | not rated | not rated | not rated |
| 45 | 748.61 | 540.26 | 329.12 | not rated | not rated | not rated |
| 50 | 953.02 | 745.24 | 538.82 | 329.31 | not rated | not rated |
| 55 | 1156.45 | 948.18 | 742.51 | 537.90 | 329.84 | not rated |
| 60 | 1359.34 | 1150.18 | 944.25 | 740.64 | 537.78 | 330.81 |
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) | 707.922 | 122.76 | 97.0 |
| Low speed (Y) | 542.086 | 94.01 | 60.3 |
Dimensions
| A | 9300 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8850 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 9800 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9800 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.