BC/BD-2x291BB5-B04 C
234.81 kW
Dry cooler BC/BD-2x580HB5-B03 C
Defrost: None
Product code: BC/BD-2x580HB5-B03 C
- Heat rejection i
- 234.79 kW
- Air flow
- 85,898 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,898 m³/h |
|---|---|
| External surface | 680.8 m² |
| Inner volume | 101.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,255 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x580HB5-B03 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)
- 234.785 kW Fluid flow 40.74 m³/h Pressure drop 61.7 kPa
- Heat rejection · Low speed (Y)
- 187.156 kW Fluid flow 32.48 m³/h Pressure drop 41.1 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 | 135.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.79 | 136.45 | not rated | not rated | not rated | not rated |
| 45 | 331.74 | 235.13 | 137.11 | not rated | not rated | not rated |
| 50 | 427.99 | 331.75 | 235.50 | 137.75 | not rated | not rated |
| 55 | 523.94 | 427.72 | 331.88 | 235.95 | 138.42 | not rated |
| 60 | 619.73 | 523.40 | 427.62 | 332.18 | 236.53 | 139.16 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 108.83 | not rated | not rated | not rated | not rated | not rated |
| 40 | 187.16 | 109.41 | not rated | not rated | not rated | not rated |
| 45 | 263.58 | 187.35 | 109.92 | not rated | not rated | not rated |
| 50 | 339.42 | 263.49 | 187.59 | 110.42 | not rated | not rated |
| 55 | 414.97 | 339.06 | 263.51 | 187.91 | 110.95 | not rated |
| 60 | 490.39 | 414.36 | 338.87 | 263.69 | 188.35 | 111.54 |
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) | 234.785 | 40.74 | 61.7 |
| Low speed (Y) | 187.156 | 32.48 | 41.1 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5900 mm |
|---|---|
| Width | 2310 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.