BC/BD-2x380NC1-B03 C
264.10 kW
Dry cooler BC/BD-580AD5-B01 C
Defrost: None
Product code: BC/BD-580AD5-B01 C
- Heat rejection i
- 264.54 kW
- Air flow
- 79,138 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 79,138 m³/h |
|---|---|
| External surface | 870.6 m² |
| Inner volume | 129.4 dm³ |
| Fin material | Aluminium |
| Net weight | 898 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-580AD5-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)
- 264.537 kW Fluid flow 45.91 m³/h Pressure drop 39.0 kPa
- Heat rejection · Low speed (Y)
- 206.445 kW Fluid flow 35.83 m³/h Pressure drop 25.1 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 | 153.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 264.54 | 154.42 | not rated | not rated | not rated | not rated |
| 45 | 372.67 | 264.84 | 155.21 | not rated | not rated | not rated |
| 50 | 479.86 | 372.48 | 265.19 | 156.02 | not rated | not rated |
| 55 | 586.55 | 479.22 | 372.47 | 265.68 | 156.85 | not rated |
| 60 | 693.05 | 585.50 | 478.83 | 372.73 | 266.40 | 157.80 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 121.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 206.45 | 121.77 | not rated | not rated | not rated | not rated |
| 45 | 289.25 | 206.58 | 122.38 | not rated | not rated | not rated |
| 50 | 371.24 | 289.01 | 206.82 | 123.01 | not rated | not rated |
| 55 | 452.85 | 370.64 | 288.95 | 207.20 | 123.70 | not rated |
| 60 | 534.23 | 451.90 | 370.32 | 289.16 | 207.79 | 124.49 |
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) | 264.537 | 45.91 | 39.0 |
| Low speed (Y) | 206.445 | 35.83 | 25.1 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 6650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6650 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.