BC/BD-680HB5-B01 C
213.92 kW
Dry cooler BC/BD-780AC5-B03 C
Defrost: None
Product code: BC/BD-780AC5-B03 C
- Heat rejection i
- 213.94 kW
- Air flow
- 58,784 m³/h
- Fans
- 7 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 58,784 m³/h |
|---|---|
| External surface | 975.0 m² |
| Inner volume | 132.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,135 kg |
| Quantity | 7 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.5 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-780AC5-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)
- 213.936 kW Fluid flow 37.13 m³/h Pressure drop 57.3 kPa
- Heat rejection · Low speed (Y)
- 166.475 kW Fluid flow 28.87 m³/h Pressure drop 36.6 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 | 127.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 213.94 | 127.54 | not rated | not rated | not rated | not rated |
| 45 | 298.36 | 213.73 | 127.82 | not rated | not rated | not rated |
| 50 | 382.08 | 297.72 | 213.59 | 128.16 | not rated | not rated |
| 55 | 465.45 | 381.02 | 297.26 | 213.64 | 128.56 | not rated |
| 60 | 548.63 | 463.99 | 380.24 | 297.07 | 213.91 | 129.10 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 99.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 166.48 | 100.17 | not rated | not rated | not rated | not rated |
| 45 | 231.10 | 166.22 | 100.36 | not rated | not rated | not rated |
| 50 | 295.10 | 230.47 | 166.06 | 100.55 | not rated | not rated |
| 55 | 358.82 | 294.12 | 230.01 | 166.03 | 100.86 | not rated |
| 60 | 422.37 | 357.49 | 293.38 | 229.78 | 166.21 | 101.27 |
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) | 213.936 | 37.13 | 57.3 |
| Low speed (Y) | 166.475 | 28.87 | 36.6 |
Dimensions
| A | 8750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8500 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 9050 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 9050 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.