BC/BD-480CC1-B01I C
249.18 kW
Dry cooler BC/BD-2x380OB1-B03 C
Defrost: None
Product code: BC/BD-2x380OB1-B03 C
- Heat rejection i
- 249.15 kW
- Air flow
- 61,785 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 61,785 m³/h |
|---|---|
| External surface | 1,407.3 m² |
| Inner volume | 265.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,320 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | B |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x380OB1-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)
- 249.151 kW Fluid flow 43.21 m³/h Pressure drop 76.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 195.732 kW Fluid flow 33.94 m³/h Pressure drop 49.4 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 | 151.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 249.15 | 151.23 | not rated | not rated | not rated | not rated |
| 45 | 344.14 | 247.94 | 150.94 | not rated | not rated | not rated |
| 50 | 438.29 | 342.15 | 246.94 | 150.74 | not rated | not rated |
| 55 | 532.04 | 435.54 | 340.49 | 246.16 | 150.66 | not rated |
| 60 | 625.58 | 528.54 | 433.23 | 339.18 | 245.68 | 150.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 120.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 195.73 | 119.82 | not rated | not rated | not rated | not rated |
| 45 | 269.27 | 194.81 | 119.61 | not rated | not rated | not rated |
| 50 | 342.12 | 267.76 | 194.04 | 119.47 | not rated | not rated |
| 55 | 414.66 | 340.04 | 266.49 | 193.47 | 119.44 | not rated |
| 60 | 487.02 | 412.02 | 338.28 | 265.52 | 193.14 | 119.58 |
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) | 249.151 | 43.21 | 76.0 |
| Low speed (Y) | 195.732 | 33.94 | 49.4 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 7850 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7850 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.