BC/BD-2x580AD1-B03 C
326.30 kW
Dry cooler BC/BD-480OD1-B01 C
Defrost: None
Product code: BC/BD-480OD1-B01 C
- Heat rejection i
- 326.31 kW
- Air flow
- 77,297 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 77,297 m³/h |
|---|---|
| External surface | 1,563.7 m² |
| Inner volume | 289.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,182 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480OD1-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)
- 326.308 kW Fluid flow 56.58 m³/h Pressure drop 33.4 kPa
- Heat rejection · Low speed (Y)
- 244.907 kW Fluid flow 42.48 m³/h Pressure drop 19.9 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 | 197.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 326.31 | 197.61 | not rated | not rated | not rated | not rated |
| 45 | 450.84 | 325.03 | 197.57 | not rated | not rated | not rated |
| 50 | 574.00 | 448.48 | 323.95 | 197.62 | not rated | not rated |
| 55 | 696.52 | 570.62 | 446.51 | 323.20 | 197.83 | not rated |
| 60 | 818.70 | 692.17 | 567.81 | 445.05 | 322.85 | 198.31 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 150.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 244.91 | 149.97 | not rated | not rated | not rated | not rated |
| 45 | 336.48 | 243.80 | 149.87 | not rated | not rated | not rated |
| 50 | 427.00 | 334.55 | 242.89 | 149.85 | not rated | not rated |
| 55 | 517.02 | 424.30 | 332.96 | 242.25 | 149.99 | not rated |
| 60 | 606.78 | 513.57 | 422.05 | 331.78 | 241.96 | 150.34 |
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) | 326.308 | 56.58 | 33.4 |
| Low speed (Y) | 244.907 | 42.48 | 19.9 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 10250 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10250 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.