BC/BD-2X580AC1-B01 C
525.47 kW
Dry cooler BC/BD-2x480NB1-B01 C
Defrost: None
Product code: BC/BD-2x480NB1-B01 C
- Heat rejection i
- 525.70 kW
- Air flow
- 169,582 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 169,582 m³/h |
|---|---|
| External surface | 1,976.8 m² |
| Inner volume | 269.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,724 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-2x480NB1-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)
- 525.700 kW Fluid flow 91.23 m³/h Pressure drop 26.4 kPa
- Heat rejection · Low speed (Y)
- 419.493 kW Fluid flow 72.80 m³/h Pressure drop 17.6 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 | 298.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 525.70 | 300.52 | not rated | not rated | not rated | not rated |
| 45 | 746.74 | 525.62 | 302.02 | not rated | not rated | not rated |
| 50 | 965.81 | 745.06 | 525.56 | 303.37 | not rated | not rated |
| 55 | 1184.01 | 962.65 | 743.60 | 525.55 | 304.64 | not rated |
| 60 | 1401.68 | 1179.37 | 959.89 | 742.44 | 525.82 | 306.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 240.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 419.49 | 241.78 | not rated | not rated | not rated | not rated |
| 45 | 593.12 | 419.17 | 242.93 | not rated | not rated | not rated |
| 50 | 764.89 | 591.38 | 418.86 | 243.95 | not rated | not rated |
| 55 | 935.92 | 761.87 | 589.83 | 418.73 | 244.96 | not rated |
| 60 | 1106.47 | 931.63 | 759.26 | 588.74 | 418.88 | 246.06 |
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) | 525.700 | 91.23 | 26.4 |
| Low speed (Y) | 419.493 | 72.80 | 17.6 |
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.