BC/BD-880AC5-B01 C
384.52 kW
Dry cooler BC/BD-2x680AD5-B03 C
Defrost: None
Product code: BC/BD-2x680AD5-B03 C
- Heat rejection i
- 384.51 kW
- Air flow
- 94,431 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 94,431 m³/h |
|---|---|
| External surface | 2,089.0 m² |
| Inner volume | 297.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,891 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 43.0 dB(A) |
|---|---|
| Sound power | 75.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x680AD5-B03 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)
- 384.512 kW Fluid flow 66.69 m³/h Pressure drop 83.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 289.112 kW Fluid flow 50.13 m³/h Pressure drop 50.1 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 | 233.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 384.51 | 234.09 | not rated | not rated | not rated | not rated |
| 45 | 530.97 | 383.74 | 234.28 | not rated | not rated | not rated |
| 50 | 676.09 | 529.42 | 383.26 | 234.65 | not rated | not rated |
| 55 | 820.58 | 673.78 | 528.32 | 383.15 | 235.23 | not rated |
| 60 | 964.72 | 817.54 | 672.11 | 527.83 | 383.55 | 236.16 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 177.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 289.11 | 178.14 | not rated | not rated | not rated | not rated |
| 45 | 397.12 | 288.82 | 178.47 | not rated | not rated | not rated |
| 50 | 504.08 | 396.36 | 288.76 | 178.94 | not rated | not rated |
| 55 | 610.55 | 502.89 | 395.97 | 289.02 | 179.63 | not rated |
| 60 | 716.76 | 608.95 | 502.21 | 396.09 | 289.72 | 180.61 |
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) | 384.512 | 66.69 | 83.2 |
| Low speed (Y) | 289.112 | 50.13 | 50.1 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7850 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.