BC/BD-2X550DD5-B09 C
218.37 kW
Dry cooler BC/BD-680FB1-B03 C
Defrost: None
Product code: BC/BD-680FB1-B03 C
- Heat rejection i
- 218.30 kW
- Air flow
- 57,424 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 57,424 m³/h |
|---|---|
| External surface | 1,026.2 m² |
| Inner volume | 188.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,167 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 39.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | B |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-680FB1-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)
- 218.295 kW Fluid flow 37.86 m³/h Pressure drop 44.3 kPa
- Heat rejection · Low speed (Y)
- 168.550 kW Fluid flow 29.23 m³/h Pressure drop 27.9 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 | 130.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 218.30 | 130.58 | not rated | not rated | not rated | not rated |
| 45 | 303.75 | 217.72 | 130.67 | not rated | not rated | not rated |
| 50 | 388.42 | 302.59 | 217.25 | 130.80 | not rated | not rated |
| 55 | 472.74 | 386.69 | 301.63 | 216.96 | 131.02 | not rated |
| 60 | 556.84 | 470.45 | 385.26 | 300.95 | 216.90 | 131.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 101.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 168.55 | 101.73 | not rated | not rated | not rated | not rated |
| 45 | 233.45 | 168.02 | 101.76 | not rated | not rated | not rated |
| 50 | 297.71 | 232.43 | 167.59 | 101.84 | not rated | not rated |
| 55 | 361.66 | 296.23 | 231.60 | 167.32 | 102.01 | not rated |
| 60 | 425.45 | 359.73 | 295.01 | 231.03 | 167.26 | 102.31 |
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) | 218.295 | 37.86 | 44.3 |
| Low speed (Y) | 168.550 | 29.23 | 27.9 |
Dimensions
| A | 10850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 11150 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 11150 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.