BC/BD-2x880AB5-B01 C
667.69 kW
Dry cooler BC/BD-2X680EC5-B01 C
Defrost: None
Product code: BC/BD-2X680EC5-B01 C
- Heat rejection i
- 666.45 kW
- Air flow
- 204,177 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 204,177 m³/h |
|---|---|
| External surface | 1,854.7 m² |
| Inner volume | 466.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,015 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2X680EC5-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)
- 666.450 kW Fluid flow 115.67 m³/h Pressure drop 42.5 kPa
- Heat rejection · Low speed (Y)
- 521.814 kW Fluid flow 90.56 m³/h Pressure drop 27.4 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 | 388.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 666.45 | 389.66 | not rated | not rated | not rated | not rated |
| 45 | 938.21 | 666.63 | 391.19 | not rated | not rated | not rated |
| 50 | 1207.78 | 937.12 | 666.98 | 392.77 | not rated | not rated |
| 55 | 1476.32 | 1205.44 | 936.43 | 667.72 | 394.44 | not rated |
| 60 | 1744.28 | 1472.78 | 1203.81 | 936.44 | 668.94 | 396.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 306.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 521.81 | 307.84 | not rated | not rated | not rated | not rated |
| 45 | 731.05 | 521.61 | 308.91 | not rated | not rated | not rated |
| 50 | 938.47 | 729.70 | 521.58 | 309.99 | not rated | not rated |
| 55 | 1144.97 | 936.02 | 728.77 | 521.83 | 311.21 | not rated |
| 60 | 1350.96 | 1141.47 | 934.20 | 728.42 | 522.62 | 312.72 |
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) | 666.450 | 115.67 | 42.5 |
| Low speed (Y) | 521.814 | 90.56 | 27.4 |
Dimensions
| A | 8950 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8500 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 9450 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 8950 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.