BC/BD-2X663BB5-B01 C
257.41 kW
Dry cooler BC/BD-580CB5-B01 C
Defrost: None
Product code: BC/BD-580CB5-B01 C
- Heat rejection i
- 257.48 kW
- Air flow
- 101,310 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 101,310 m³/h |
|---|---|
| External surface | 761.7 m² |
| Inner volume | 116.1 dm³ |
| Fin material | Aluminium |
| Net weight | 962 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-580CB5-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)
- 257.476 kW Fluid flow 44.69 m³/h Pressure drop 20.9 kPa
- Heat rejection · Low speed (Y)
- 208.304 kW Fluid flow 36.15 m³/h Pressure drop 14.3 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 | 143.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 257.48 | 144.61 | not rated | not rated | not rated | not rated |
| 45 | 369.06 | 258.01 | 145.72 | not rated | not rated | not rated |
| 50 | 479.85 | 368.98 | 258.50 | 146.70 | not rated | not rated |
| 55 | 590.27 | 479.21 | 368.95 | 258.99 | 147.62 | not rated |
| 60 | 700.48 | 589.08 | 478.70 | 369.04 | 259.56 | 148.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 116.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 208.30 | 117.86 | not rated | not rated | not rated | not rated |
| 45 | 297.39 | 208.70 | 118.77 | not rated | not rated | not rated |
| 50 | 385.71 | 297.25 | 209.05 | 119.56 | not rated | not rated |
| 55 | 473.69 | 385.09 | 297.16 | 209.43 | 120.33 | not rated |
| 60 | 561.46 | 472.60 | 384.61 | 297.21 | 209.90 | 121.11 |
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) | 257.476 | 44.69 | 20.9 |
| Low speed (Y) | 208.304 | 36.15 | 14.3 |
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.