BC/BD-2x480FD1-B01 C
563.65 kW
Dry cooler BC/BD-2x580DD1-B01 C
Defrost: None
Product code: BC/BD-2x580DD1-B01 C
- Heat rejection i
- 563.62 kW
- Air flow
- 141,872 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 141,872 m³/h |
|---|---|
| External surface | 1,954.6 m² |
| Inner volume | 398.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,723 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.6 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x580DD1-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)
- 563.617 kW Fluid flow 97.76 m³/h Pressure drop 100.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 421.712 kW Fluid flow 73.13 m³/h Pressure drop 59.9 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 | 340.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 563.62 | 340.76 | not rated | not rated | not rated | not rated |
| 45 | 781.14 | 563.12 | 341.40 | not rated | not rated | not rated |
| 50 | 996.63 | 779.64 | 563.00 | 342.31 | not rated | not rated |
| 55 | 1211.18 | 994.19 | 778.79 | 563.42 | 343.58 | not rated |
| 60 | 1425.21 | 1207.83 | 992.66 | 778.79 | 564.55 | 345.26 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 257.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 421.71 | 258.17 | not rated | not rated | not rated | not rated |
| 45 | 581.12 | 421.70 | 258.73 | not rated | not rated | not rated |
| 50 | 738.93 | 580.54 | 421.62 | 259.45 | not rated | not rated |
| 55 | 896.00 | 737.82 | 579.93 | 422.00 | 260.47 | not rated |
| 60 | 1052.66 | 894.39 | 736.73 | 580.04 | 422.99 | 261.88 |
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) | 563.617 | 97.76 | 100.2 |
| Low speed (Y) | 421.712 | 73.13 | 59.9 |
Dimensions
| A | 6550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 7050 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 7050 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.