BC/BD-480NC1-B01 C
308.37 kW
Dry cooler BC/BD-2x480FD5-B03 C
Defrost: None
Product code: BC/BD-2x480FD5-B03 C
- Heat rejection i
- 308.12 kW
- Air flow
- 70,415 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 70,415 m³/h |
|---|---|
| External surface | 1,932.0 m² |
| Inner volume | 431.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,658 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-2x480FD5-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)
- 308.123 kW Fluid flow 53.44 m³/h Pressure drop 42.8 kPa
- Heat rejection · Low speed (Y)
- 232.046 kW Fluid flow 40.25 m³/h Pressure drop 25.8 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 | 190.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 308.12 | 189.98 | not rated | not rated | not rated | not rated |
| 45 | 422.54 | 306.88 | 189.77 | not rated | not rated | not rated |
| 50 | 535.85 | 420.45 | 305.89 | 189.71 | not rated | not rated |
| 55 | 648.65 | 532.96 | 418.79 | 305.26 | 189.87 | not rated |
| 60 | 761.18 | 644.98 | 530.64 | 417.65 | 305.08 | 190.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 144.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 232.05 | 144.44 | not rated | not rated | not rated | not rated |
| 45 | 316.73 | 230.98 | 144.22 | not rated | not rated | not rated |
| 50 | 400.57 | 315.01 | 230.15 | 144.13 | not rated | not rated |
| 55 | 484.03 | 398.23 | 313.63 | 229.60 | 144.22 | not rated |
| 60 | 567.30 | 481.08 | 396.35 | 312.69 | 229.42 | 144.56 |
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) | 308.123 | 53.44 | 42.8 |
| Low speed (Y) | 232.046 | 40.25 | 25.8 |
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.