BC/BD-480OC5-B01 C
293.94 kW
Dry cooler BC/BD-2x480FB1-B03 C
Defrost: None
Product code: BC/BD-2x480FB1-B03 C
- Heat rejection i
- 294.40 kW
- Air flow
- 76,566 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 76,566 m³/h |
|---|---|
| External surface | 1,368.2 m² |
| Inner volume | 276.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,424 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-2x480FB1-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)
- 294.396 kW Fluid flow 51.06 m³/h Pressure drop 89.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 227.092 kW Fluid flow 39.38 m³/h Pressure drop 56.4 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 | 177.76 | not rated | not rated | not rated | not rated | not rated |
| 40 | 294.40 | 177.62 | not rated | not rated | not rated | not rated |
| 45 | 408.12 | 293.43 | 177.53 | not rated | not rated | not rated |
| 50 | 520.90 | 406.41 | 292.65 | 177.52 | not rated | not rated |
| 55 | 633.21 | 518.43 | 404.99 | 292.11 | 177.62 | not rated |
| 60 | 745.27 | 630.01 | 516.39 | 403.96 | 291.91 | 177.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 138.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 227.09 | 138.19 | not rated | not rated | not rated | not rated |
| 45 | 313.43 | 226.23 | 138.07 | not rated | not rated | not rated |
| 50 | 398.98 | 311.95 | 225.54 | 138.02 | not rated | not rated |
| 55 | 484.16 | 396.89 | 310.73 | 225.07 | 138.13 | not rated |
| 60 | 569.14 | 481.49 | 395.18 | 309.87 | 224.90 | 138.43 |
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) | 294.396 | 51.06 | 89.4 |
| Low speed (Y) | 227.092 | 39.38 | 56.4 |
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.