BC/BD-t-2X550AD5-B09 C
255.56 kW
Dry cooler BC/BD-2x480AD5-B03 C
Defrost: None
Product code: BC/BD-2x480AD5-B03 C
- Heat rejection i
- 255.38 kW
- Air flow
- 62,954 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 62,954 m³/h |
|---|---|
| External surface | 1,392.9 m² |
| Inner volume | 195.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,283 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 | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x480AD5-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)
- 255.382 kW Fluid flow 44.29 m³/h Pressure drop 66.1 kPa
- Heat rejection · Low speed (Y)
- 192.097 kW Fluid flow 33.31 m³/h Pressure drop 39.7 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 | 154.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 255.38 | 155.00 | not rated | not rated | not rated | not rated |
| 45 | 353.11 | 254.93 | 155.20 | not rated | not rated | not rated |
| 50 | 449.91 | 352.12 | 254.65 | 155.50 | not rated | not rated |
| 55 | 546.27 | 448.41 | 351.43 | 254.62 | 155.94 | not rated |
| 60 | 642.40 | 544.29 | 447.33 | 351.14 | 254.93 | 156.59 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 117.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 192.10 | 118.00 | not rated | not rated | not rated | not rated |
| 45 | 264.18 | 191.95 | 118.28 | not rated | not rated | not rated |
| 50 | 335.53 | 263.71 | 191.94 | 118.64 | not rated | not rated |
| 55 | 406.54 | 334.77 | 263.48 | 192.14 | 119.13 | not rated |
| 60 | 477.37 | 405.50 | 334.33 | 263.58 | 192.64 | 119.81 |
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) | 255.382 | 44.29 | 66.1 |
| Low speed (Y) | 192.097 | 33.31 | 39.7 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 5450 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5450 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.