BC/BD-480OD1-B01 C
326.31 kW
Dry cooler BC/BD-2x480NB1-B03 C
Defrost: None
Product code: BC/BD-2x480NB1-B03 C
- Heat rejection i
- 326.32 kW
- Air flow
- 84,426 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 84,426 m³/h |
|---|---|
| External surface | 1,976.8 m² |
| Inner volume | 246.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,692 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x480NB1-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)
- 326.323 kW Fluid flow 56.59 m³/h Pressure drop 64.9 kPa
- Heat rejection · Low speed (Y)
- 259.979 kW Fluid flow 45.09 m³/h Pressure drop 43.3 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 | 196.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 326.32 | 196.20 | not rated | not rated | not rated | not rated |
| 45 | 452.81 | 324.95 | 195.99 | not rated | not rated | not rated |
| 50 | 578.14 | 450.41 | 323.78 | 195.86 | not rated | not rated |
| 55 | 702.95 | 574.75 | 448.35 | 322.87 | 195.80 | not rated |
| 60 | 827.46 | 698.59 | 571.84 | 446.72 | 322.30 | 196.03 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 157.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 259.98 | 157.52 | not rated | not rated | not rated | not rated |
| 45 | 359.27 | 258.77 | 157.28 | not rated | not rated | not rated |
| 50 | 457.60 | 357.20 | 257.71 | 156.98 | not rated | not rated |
| 55 | 555.50 | 454.72 | 355.42 | 256.65 | 156.75 | not rated |
| 60 | 653.15 | 551.81 | 452.23 | 353.67 | 255.80 | 156.69 |
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) | 326.323 | 56.59 | 64.9 |
| Low speed (Y) | 259.979 | 45.09 | 43.3 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 10250 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10250 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.