BC/BD-580HD1-B01 C
247.76 kW
Dry cooler BC/BD-680HC5-B01 C
Defrost: None
Product code: BC/BD-680HC5-B01 C
- Heat rejection i
- 247.78 kW
- Air flow
- 96,295 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 96,295 m³/h |
|---|---|
| External surface | 551.7 m² |
| Inner volume | 84.4 dm³ |
| Fin material | Aluminium |
| Net weight | 884 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 89.8 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680HC5-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)
- 247.783 kW Fluid flow 43.01 m³/h Pressure drop 23.2 kPa
- Heat rejection · Low speed (Y)
- 197.119 kW Fluid flow 34.21 m³/h Pressure drop 15.4 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 | 137.84 | not rated | not rated | not rated | not rated | not rated |
| 40 | 247.78 | 139.46 | not rated | not rated | not rated | not rated |
| 45 | 354.96 | 248.84 | 140.90 | not rated | not rated | not rated |
| 50 | 461.31 | 355.65 | 249.85 | 142.20 | not rated | not rated |
| 55 | 567.28 | 461.68 | 356.39 | 250.89 | 143.45 | not rated |
| 60 | 673.03 | 567.36 | 462.20 | 357.27 | 252.02 | 144.69 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 110.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 197.12 | 111.67 | not rated | not rated | not rated | not rated |
| 45 | 281.34 | 197.96 | 112.86 | not rated | not rated | not rated |
| 50 | 364.76 | 281.85 | 198.76 | 113.94 | not rated | not rated |
| 55 | 447.84 | 365.01 | 282.42 | 199.61 | 114.99 | not rated |
| 60 | 530.71 | 447.84 | 365.40 | 283.14 | 200.55 | 116.05 |
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) | 247.783 | 43.01 | 23.2 |
| Low speed (Y) | 197.119 | 34.21 | 15.4 |
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.