BC/BD-2x291LC1-B04 C
296.90 kW
Dry cooler BC/BD-580CC5-B01 C
Defrost: None
Product code: BC/BD-580CC5-B01 C
- Heat rejection i
- 296.88 kW
- Air flow
- 97,007 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 97,007 m³/h |
|---|---|
| External surface | 1,015.7 m² |
| Inner volume | 147.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,035 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-580CC5-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)
- 296.878 kW Fluid flow 51.53 m³/h Pressure drop 18.1 kPa
- Heat rejection · Low speed (Y)
- 234.592 kW Fluid flow 40.71 m³/h Pressure drop 11.8 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 | 167.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 296.88 | 168.71 | not rated | not rated | not rated | not rated |
| 45 | 422.84 | 297.29 | 169.93 | not rated | not rated | not rated |
| 50 | 547.66 | 422.47 | 297.68 | 171.03 | not rated | not rated |
| 55 | 671.96 | 546.54 | 422.20 | 298.16 | 172.09 | not rated |
| 60 | 795.93 | 670.13 | 545.68 | 422.15 | 298.77 | 173.20 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 133.34 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.59 | 134.47 | not rated | not rated | not rated | not rated |
| 45 | 332.49 | 234.80 | 135.42 | not rated | not rated | not rated |
| 50 | 429.28 | 331.99 | 235.00 | 136.30 | not rated | not rated |
| 55 | 525.61 | 428.15 | 331.63 | 235.30 | 137.14 | not rated |
| 60 | 621.66 | 523.89 | 427.27 | 331.45 | 235.74 | 138.03 |
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) | 296.878 | 51.53 | 18.1 |
| Low speed (Y) | 234.592 | 40.71 | 11.8 |
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.