BC/BD-2x280MB5-B01 C
226.55 kW
Dry cooler BC/BD-480FB5-B01 C
Defrost: None
Product code: BC/BD-480FB5-B01 C
- Heat rejection i
- 226.50 kW
- Air flow
- 78,387 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 78,387 m³/h |
|---|---|
| External surface | 579.6 m² |
| Inner volume | 130.3 dm³ |
| Fin material | Aluminium |
| Net weight | 792 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-480FB5-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)
- 226.500 kW Fluid flow 39.31 m³/h Pressure drop 89.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 179.747 kW Fluid flow 31.20 m³/h Pressure drop 59.2 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 | 131.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 226.50 | 132.28 | not rated | not rated | not rated | not rated |
| 45 | 319.15 | 226.38 | 132.61 | not rated | not rated | not rated |
| 50 | 411.16 | 318.60 | 226.32 | 132.93 | not rated | not rated |
| 55 | 502.90 | 410.21 | 318.17 | 226.34 | 133.29 | not rated |
| 60 | 594.46 | 501.52 | 409.43 | 317.93 | 226.52 | 133.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 105.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 179.75 | 105.78 | not rated | not rated | not rated | not rated |
| 45 | 252.28 | 179.57 | 106.00 | not rated | not rated | not rated |
| 50 | 324.27 | 251.73 | 179.45 | 106.24 | not rated | not rated |
| 55 | 396.01 | 323.36 | 251.31 | 179.43 | 106.52 | not rated |
| 60 | 467.61 | 394.75 | 322.63 | 251.05 | 179.56 | 106.88 |
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) | 226.500 | 39.31 | 89.3 |
| Low speed (Y) | 179.747 | 31.20 | 59.2 |
Dimensions
| A | 7350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 7650 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7650 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.