BC/BD-680AC5-B01 C
280.14 kW
Dry cooler BC/BD-580FB5-B01 C
Defrost: None
Product code: BC/BD-580FB5-B01 C
- Heat rejection i
- 280.15 kW
- Air flow
- 97,984 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 97,984 m³/h |
|---|---|
| External surface | 724.5 m² |
| Inner volume | 168.9 dm³ |
| Fin material | Aluminium |
| Net weight | 980 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-580FB5-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)
- 280.150 kW Fluid flow 48.62 m³/h Pressure drop 51.8 kPa
- Heat rejection · Low speed (Y)
- 222.452 kW Fluid flow 38.61 m³/h Pressure drop 34.4 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 | 161.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 280.15 | 162.42 | not rated | not rated | not rated | not rated |
| 45 | 396.03 | 280.16 | 162.98 | not rated | not rated | not rated |
| 50 | 511.11 | 395.48 | 280.21 | 163.52 | not rated | not rated |
| 55 | 625.83 | 510.04 | 395.07 | 280.36 | 164.10 | not rated |
| 60 | 740.32 | 624.22 | 509.18 | 394.87 | 280.67 | 164.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 129.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 222.45 | 129.98 | not rated | not rated | not rated | not rated |
| 45 | 313.20 | 222.35 | 130.38 | not rated | not rated | not rated |
| 50 | 403.25 | 312.62 | 222.31 | 130.78 | not rated | not rated |
| 55 | 492.96 | 402.21 | 312.17 | 222.37 | 131.24 | not rated |
| 60 | 582.51 | 491.48 | 401.38 | 311.95 | 222.62 | 131.77 |
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) | 280.150 | 48.62 | 51.8 |
| Low speed (Y) | 222.452 | 38.61 | 34.4 |
Dimensions
| A | 9100 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8850 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 9400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9100 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.