BC/BD-t-2X663AA1-B19 C
332.97 kW
Dry cooler BC/BD-680EC5-B01 C
Defrost: None
Product code: BC/BD-680EC5-B01 C
- Heat rejection i
- 333.23 kW
- Air flow
- 102,088 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 102,088 m³/h |
|---|---|
| External surface | 927.4 m² |
| Inner volume | 209.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,112 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680EC5-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)
- 333.225 kW Fluid flow 57.83 m³/h Pressure drop 43.3 kPa
- Heat rejection · Low speed (Y)
- 260.907 kW Fluid flow 45.28 m³/h Pressure drop 27.9 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 | 194.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 333.23 | 194.83 | not rated | not rated | not rated | not rated |
| 45 | 469.11 | 333.31 | 195.60 | not rated | not rated | not rated |
| 50 | 603.89 | 468.56 | 333.49 | 196.38 | not rated | not rated |
| 55 | 738.16 | 602.72 | 468.22 | 333.86 | 197.22 | not rated |
| 60 | 872.14 | 736.39 | 601.90 | 468.22 | 334.47 | 198.19 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 153.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 260.91 | 153.92 | not rated | not rated | not rated | not rated |
| 45 | 365.53 | 260.81 | 154.46 | not rated | not rated | not rated |
| 50 | 469.24 | 364.85 | 260.79 | 155.00 | not rated | not rated |
| 55 | 572.48 | 468.01 | 364.38 | 260.92 | 155.61 | not rated |
| 60 | 675.48 | 570.73 | 467.10 | 364.21 | 261.31 | 156.36 |
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) | 333.225 | 57.83 | 43.3 |
| Low speed (Y) | 260.907 | 45.28 | 27.9 |
Dimensions
| A | 8750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8500 mm |
| H | 1400 mm |
| I | 1190 mm |
| K | 9050 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8750 mm |
|---|---|
| Width | 1240 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.