BC/BD-2x380AD5-B01 C
321.17 kW
Dry cooler BC/BD-680AD5-B01 C
Defrost: None
Product code: BC/BD-680AD5-B01 C
- Heat rejection i
- 320.99 kW
- Air flow
- 94,965 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 94,965 m³/h |
|---|---|
| External surface | 1,044.7 m² |
| Inner volume | 150.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,067 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 | 90.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680AD5-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)
- 320.991 kW Fluid flow 55.72 m³/h Pressure drop 64.7 kPa
- Heat rejection · Low speed (Y)
- 250.259 kW Fluid flow 43.40 m³/h Pressure drop 41.5 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 | 188.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 320.99 | 188.94 | not rated | not rated | not rated | not rated |
| 45 | 450.56 | 321.14 | 189.68 | not rated | not rated | not rated |
| 50 | 579.07 | 450.18 | 321.40 | 190.44 | not rated | not rated |
| 55 | 707.03 | 578.13 | 450.02 | 321.86 | 191.30 | not rated |
| 60 | 834.75 | 705.65 | 577.57 | 450.16 | 322.58 | 192.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 148.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 250.26 | 148.85 | not rated | not rated | not rated | not rated |
| 45 | 349.48 | 250.31 | 149.43 | not rated | not rated | not rated |
| 50 | 447.76 | 349.07 | 250.47 | 150.03 | not rated | not rated |
| 55 | 545.61 | 446.93 | 348.90 | 250.82 | 150.73 | not rated |
| 60 | 643.21 | 544.38 | 446.46 | 349.05 | 251.44 | 151.58 |
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) | 320.991 | 55.72 | 64.7 |
| Low speed (Y) | 250.259 | 43.40 | 41.5 |
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.