BC/BD-2x380AD5-B01 C
321.17 kW
Dry cooler BC/BD-2x480CD1-B03 C
Defrost: None
Product code: BC/BD-2x480CD1-B03 C
- Heat rejection i
- 321.33 kW
- Air flow
- 72,373 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,373 m³/h |
|---|---|
| External surface | 2,402.1 m² |
| Inner volume | 289.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,666 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x480CD1-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)
- 321.325 kW Fluid flow 55.73 m³/h Pressure drop 59.0 kPa
- Heat rejection · Low speed (Y)
- 241.887 kW Fluid flow 41.95 m³/h Pressure drop 35.6 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 | 198.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 321.33 | 198.43 | not rated | not rated | not rated | not rated |
| 45 | 440.15 | 319.88 | 198.15 | not rated | not rated | not rated |
| 50 | 557.78 | 437.77 | 318.72 | 198.03 | not rated | not rated |
| 55 | 674.87 | 554.50 | 435.83 | 317.94 | 198.15 | not rated |
| 60 | 791.66 | 670.71 | 551.83 | 434.47 | 317.64 | 198.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 151.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 241.89 | 150.84 | not rated | not rated | not rated | not rated |
| 45 | 329.69 | 240.61 | 150.52 | not rated | not rated | not rated |
| 50 | 416.60 | 327.66 | 239.57 | 150.34 | not rated | not rated |
| 55 | 503.11 | 413.86 | 326.00 | 238.84 | 150.36 | not rated |
| 60 | 589.41 | 499.68 | 411.61 | 324.80 | 238.50 | 150.63 |
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) | 321.325 | 55.73 | 59.0 |
| Low speed (Y) | 241.887 | 41.95 | 35.6 |
Dimensions
| A | 7350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 7650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 2360 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.