BC/BD-2x780AB5-B01 C
576.67 kW
Dry cooler BC/BD-2x480NC5-B01 C
Defrost: None
Product code: BC/BD-2x480NC5-B01 C
- Heat rejection i
- 576.81 kW
- Air flow
- 166,686 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 166,686 m³/h |
|---|---|
| External surface | 2,228.6 m² |
| Inner volume | 337.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,838 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-2x480NC5-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)
- 576.812 kW Fluid flow 100.10 m³/h Pressure drop 104.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 454.079 kW Fluid flow 78.76 m³/h Pressure drop 68.2 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 | 342.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 576.81 | 342.63 | not rated | not rated | not rated | not rated |
| 45 | 805.46 | 575.11 | 342.61 | not rated | not rated | not rated |
| 50 | 1032.23 | 802.19 | 573.62 | 342.66 | not rated | not rated |
| 55 | 1258.23 | 1027.44 | 799.29 | 572.53 | 342.91 | not rated |
| 60 | 1483.75 | 1251.93 | 1023.31 | 797.12 | 571.93 | 343.47 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 272.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 454.08 | 272.17 | not rated | not rated | not rated | not rated |
| 45 | 631.24 | 452.53 | 272.06 | not rated | not rated | not rated |
| 50 | 806.86 | 628.41 | 451.24 | 272.08 | not rated | not rated |
| 55 | 981.77 | 802.79 | 626.04 | 450.29 | 272.26 | not rated |
| 60 | 1156.28 | 976.48 | 799.37 | 624.22 | 449.82 | 272.64 |
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) | 576.812 | 100.10 | 104.3 |
| Low speed (Y) | 454.079 | 78.76 | 68.2 |
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.