BC/BD-480CD5-B01 C
266.34 kW
Dry cooler BC/BD-2x480CB5-B03 C
Defrost: None
Product code: BC/BD-2x480CB5-B03 C
- Heat rejection i
- 266.29 kW
- Air flow
- 80,485 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,485 m³/h |
|---|---|
| External surface | 1,218.8 m² |
| Inner volume | 191.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,357 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 | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x480CB5-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)
- 266.288 kW Fluid flow 46.21 m³/h Pressure drop 34.4 kPa
- Heat rejection · Low speed (Y)
- 212.623 kW Fluid flow 36.90 m³/h Pressure drop 23.0 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 | 155.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 266.29 | 156.16 | not rated | not rated | not rated | not rated |
| 45 | 374.05 | 265.88 | 156.50 | not rated | not rated | not rated |
| 50 | 480.90 | 372.93 | 265.55 | 156.83 | not rated | not rated |
| 55 | 587.34 | 479.11 | 372.00 | 265.34 | 157.21 | not rated |
| 60 | 693.54 | 584.90 | 477.61 | 371.31 | 265.34 | 157.69 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 125.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 212.62 | 125.75 | not rated | not rated | not rated | not rated |
| 45 | 297.43 | 212.41 | 126.11 | not rated | not rated | not rated |
| 50 | 381.48 | 296.70 | 212.26 | 126.47 | not rated | not rated |
| 55 | 465.16 | 380.27 | 296.14 | 212.22 | 126.88 | not rated |
| 60 | 548.64 | 463.48 | 379.31 | 295.81 | 212.39 | 127.39 |
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) | 266.288 | 46.21 | 34.4 |
| Low speed (Y) | 212.623 | 36.90 | 23.0 |
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.