BC/BD-980AB1-B03 C
261.52 kW
Dry cooler BC/BD-2x580HC5-B03 C
Defrost: None
Product code: BC/BD-2x580HC5-B03 C
- Heat rejection i
- 261.13 kW
- Air flow
- 79,260 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 79,260 m³/h |
|---|---|
| External surface | 907.8 m² |
| Inner volume | 144.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,326 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 | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x580HC5-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)
- 261.132 kW Fluid flow 45.32 m³/h Pressure drop 41.5 kPa
- Heat rejection · Low speed (Y)
- 201.586 kW Fluid flow 34.98 m³/h Pressure drop 26.2 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 | 152.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 261.13 | 153.68 | not rated | not rated | not rated | not rated |
| 45 | 366.57 | 261.37 | 154.40 | not rated | not rated | not rated |
| 50 | 471.11 | 366.40 | 261.71 | 155.12 | not rated | not rated |
| 55 | 575.23 | 470.56 | 366.42 | 262.18 | 155.89 | not rated |
| 60 | 679.14 | 574.34 | 470.31 | 366.72 | 262.86 | 156.78 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 118.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 201.59 | 119.68 | not rated | not rated | not rated | not rated |
| 45 | 281.80 | 201.96 | 120.37 | not rated | not rated | not rated |
| 50 | 361.28 | 281.92 | 202.41 | 121.08 | not rated | not rated |
| 55 | 440.40 | 361.18 | 282.22 | 202.97 | 121.86 | not rated |
| 60 | 519.33 | 440.11 | 361.35 | 282.77 | 203.77 | 122.74 |
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) | 261.132 | 45.32 | 41.5 |
| Low speed (Y) | 201.586 | 34.98 | 26.2 |
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 | 4" |
| D OUT | 4" |
| 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.