BC/BD-780AC5-B03 C
213.94 kW
Dry cooler BC/BD-680HB5-B01 C
Defrost: None
Product code: BC/BD-680HB5-B01 C
- Heat rejection i
- 213.92 kW
- Air flow
- 103,995 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 103,995 m³/h |
|---|---|
| External surface | 413.8 m² |
| Inner volume | 69.0 dm³ |
| Fin material | Aluminium |
| Net weight | 842 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-680HB5-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)
- 213.919 kW Fluid flow 37.13 m³/h Pressure drop 28.0 kPa
- Heat rejection · Low speed (Y)
- 173.806 kW Fluid flow 30.16 m³/h Pressure drop 19.3 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 | 117.83 | not rated | not rated | not rated | not rated | not rated |
| 40 | 213.92 | 119.22 | not rated | not rated | not rated | not rated |
| 45 | 308.04 | 214.89 | 120.44 | not rated | not rated | not rated |
| 50 | 401.59 | 308.72 | 215.79 | 121.53 | not rated | not rated |
| 55 | 494.88 | 402.03 | 309.41 | 216.67 | 122.55 | not rated |
| 60 | 588.03 | 495.09 | 402.53 | 310.16 | 217.59 | 123.54 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 96.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 173.81 | 97.35 | not rated | not rated | not rated | not rated |
| 45 | 249.53 | 174.52 | 98.34 | not rated | not rated | not rated |
| 50 | 324.71 | 249.98 | 175.21 | 99.23 | not rated | not rated |
| 55 | 399.63 | 324.91 | 250.45 | 175.88 | 100.07 | not rated |
| 60 | 474.43 | 399.63 | 325.20 | 250.98 | 176.59 | 100.89 |
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) | 213.919 | 37.13 | 28.0 |
| Low speed (Y) | 173.806 | 30.16 | 19.3 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 6950 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6650 mm |
|---|---|
| Width | 1230 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.