BC/BD-2x580DC1-B03 C
313.98 kW
Dry cooler BC/BD-680CB5-B01 C
Defrost: None
Product code: BC/BD-680CB5-B01 C
- Heat rejection i
- 314.02 kW
- Air flow
- 121,572 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 121,572 m³/h |
|---|---|
| External surface | 914.1 m² |
| Inner volume | 134.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,143 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680CB5-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)
- 314.023 kW Fluid flow 54.50 m³/h Pressure drop 34.8 kPa
- Heat rejection · Low speed (Y)
- 253.903 kW Fluid flow 44.07 m³/h Pressure drop 23.8 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 | 177.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 314.02 | 178.59 | not rated | not rated | not rated | not rated |
| 45 | 447.77 | 314.38 | 179.59 | not rated | not rated | not rated |
| 50 | 580.62 | 447.43 | 314.72 | 180.50 | not rated | not rated |
| 55 | 713.03 | 579.63 | 447.19 | 315.10 | 181.37 | not rated |
| 60 | 845.22 | 711.42 | 578.84 | 447.11 | 315.60 | 182.29 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 144.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 253.90 | 145.48 | not rated | not rated | not rated | not rated |
| 45 | 360.61 | 254.12 | 146.28 | not rated | not rated | not rated |
| 50 | 466.49 | 360.24 | 254.34 | 147.02 | not rated | not rated |
| 55 | 571.97 | 465.57 | 359.97 | 254.63 | 147.75 | not rated |
| 60 | 677.24 | 570.52 | 464.84 | 359.88 | 255.05 | 148.53 |
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) | 314.023 | 54.50 | 34.8 |
| Low speed (Y) | 253.903 | 44.07 | 23.8 |
Dimensions
| A | 10850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 11150 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10850 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.