BC/BD-2x380AD1-B01 C
338.22 kW
Dry cooler BC/BD-680AD1-B01 C
Defrost: None
Product code: BC/BD-680AD1-B01 C
- Heat rejection i
- 338.03 kW
- Air flow
- 91,802 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 91,802 m³/h |
|---|---|
| External surface | 1,235.5 m² |
| Inner volume | 150.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,098 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680AD1-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)
- 338.025 kW Fluid flow 58.66 m³/h Pressure drop 70.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 259.439 kW Fluid flow 45.00 m³/h Pressure drop 44.2 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 | 199.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 338.03 | 200.61 | not rated | not rated | not rated | not rated |
| 45 | 472.43 | 337.99 | 201.32 | not rated | not rated | not rated |
| 50 | 605.63 | 471.80 | 338.14 | 202.11 | not rated | not rated |
| 55 | 738.24 | 604.40 | 471.47 | 338.56 | 203.00 | not rated |
| 60 | 870.52 | 736.44 | 603.64 | 471.59 | 339.31 | 204.10 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 155.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 259.44 | 155.79 | not rated | not rated | not rated | not rated |
| 45 | 360.53 | 259.40 | 156.35 | not rated | not rated | not rated |
| 50 | 460.57 | 360.00 | 259.50 | 156.88 | not rated | not rated |
| 55 | 560.11 | 459.59 | 359.74 | 259.78 | 157.60 | not rated |
| 60 | 659.39 | 558.71 | 458.99 | 359.79 | 260.38 | 158.49 |
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) | 338.025 | 58.66 | 70.9 |
| Low speed (Y) | 259.439 | 45.00 | 44.2 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7850 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.