BC/BD-680HC5-B01 C
247.78 kW
Dry cooler BC/BD-580HD1-B01 C
Defrost: None
Product code: BC/BD-580HD1-B01 C
- Heat rejection i
- 247.76 kW
- Air flow
- 72,174 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,174 m³/h |
|---|---|
| External surface | 678.5 m² |
| Inner volume | 87.0 dm³ |
| Fin material | Aluminium |
| Net weight | 792 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.4 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-580HD1-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)
- 247.764 kW Fluid flow 43.00 m³/h Pressure drop 81.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 189.612 kW Fluid flow 32.88 m³/h Pressure drop 50.6 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 | 145.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 247.76 | 146.22 | not rated | not rated | not rated | not rated |
| 45 | 347.42 | 248.02 | 146.89 | not rated | not rated | not rated |
| 50 | 446.20 | 347.32 | 248.38 | 147.59 | not rated | not rated |
| 55 | 544.61 | 445.75 | 347.37 | 248.89 | 148.37 | not rated |
| 60 | 642.79 | 543.84 | 445.61 | 347.76 | 249.63 | 149.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 112.48 | not rated | not rated | not rated | not rated | not rated |
| 40 | 189.61 | 113.02 | not rated | not rated | not rated | not rated |
| 45 | 264.58 | 189.79 | 113.56 | not rated | not rated | not rated |
| 50 | 338.82 | 264.47 | 190.07 | 114.11 | not rated | not rated |
| 55 | 412.73 | 338.46 | 264.56 | 190.49 | 114.75 | not rated |
| 60 | 486.45 | 412.13 | 338.37 | 264.89 | 191.12 | 115.51 |
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) | 247.764 | 43.00 | 81.4 |
| Low speed (Y) | 189.612 | 32.88 | 50.6 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5600 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.