BC/BD-2x491DC5-B04 C
608.61 kW
Dry cooler BC/BD-2x580FB1-B01 C
Defrost: None
Product code: BC/BD-2x580FB1-B01 C
- Heat rejection i
- 607.32 kW
- Air flow
- 192,482 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 192,482 m³/h |
|---|---|
| External surface | 1,710.3 m² |
| Inner volume | 356.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,804 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x580FB1-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)
- 607.320 kW Fluid flow 105.42 m³/h Pressure drop 63.7 kPa
- Heat rejection · Low speed (Y)
- 476.685 kW Fluid flow 82.73 m³/h Pressure drop 41.3 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 | 353.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 607.32 | 354.18 | not rated | not rated | not rated | not rated |
| 45 | 855.86 | 607.02 | 355.24 | not rated | not rated | not rated |
| 50 | 1102.52 | 854.21 | 606.86 | 356.30 | not rated | not rated |
| 55 | 1348.26 | 1099.57 | 852.94 | 606.98 | 357.47 | not rated |
| 60 | 1593.53 | 1344.05 | 1097.22 | 852.23 | 607.57 | 358.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 279.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 476.69 | 280.47 | not rated | not rated | not rated | not rated |
| 45 | 668.73 | 476.20 | 281.21 | not rated | not rated | not rated |
| 50 | 859.02 | 667.10 | 475.89 | 281.97 | not rated | not rated |
| 55 | 1048.62 | 856.31 | 665.76 | 475.85 | 282.87 | not rated |
| 60 | 1237.77 | 1044.83 | 854.13 | 665.01 | 476.21 | 283.96 |
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) | 607.320 | 105.42 | 63.7 |
| Low speed (Y) | 476.685 | 82.73 | 41.3 |
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 | 9700 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9300 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.