BC/BD-2x680CC5-B03 C
433.74 kW
Dry cooler BC/BD-2x580AB1-B01 C
Defrost: None
Product code: BC/BD-2x580AB1-B01 C
- Heat rejection i
- 433.57 kW
- Air flow
- 176,085 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 176,085 m³/h |
|---|---|
| External surface | 1,235.5 m² |
| Inner volume | 192.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,455 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x580AB1-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)
- 433.571 kW Fluid flow 75.25 m³/h Pressure drop 13.4 kPa
- Heat rejection · Low speed (Y)
- 350.983 kW Fluid flow 60.92 m³/h Pressure drop 9.1 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 | 230.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 433.57 | 234.59 | not rated | not rated | not rated | not rated |
| 45 | 631.25 | 436.16 | 238.10 | not rated | not rated | not rated |
| 50 | 827.37 | 632.85 | 438.50 | 241.20 | not rated | not rated |
| 55 | 1022.78 | 828.04 | 634.38 | 440.78 | 244.04 | not rated |
| 60 | 1217.74 | 1022.63 | 828.90 | 636.03 | 443.05 | 246.81 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 187.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 350.98 | 191.27 | not rated | not rated | not rated | not rated |
| 45 | 508.64 | 352.86 | 194.14 | not rated | not rated | not rated |
| 50 | 664.70 | 509.58 | 354.56 | 196.66 | not rated | not rated |
| 55 | 820.05 | 664.79 | 510.51 | 356.22 | 198.99 | not rated |
| 60 | 974.96 | 819.38 | 665.09 | 511.60 | 357.97 | 201.23 |
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) | 433.571 | 75.25 | 13.4 |
| Low speed (Y) | 350.983 | 60.92 | 9.1 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 6750 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 6350 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.