BC/BD-2X550BC1-B09 C
210.66 kW
Dry cooler BC/BD-680CB1-B03 C
Defrost: None
Product code: BC/BD-680CB1-B03 C
- Heat rejection i
- 210.26 kW
- Air flow
- 59,520 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 59,520 m³/h |
|---|---|
| External surface | 1,081.1 m² |
| Inner volume | 134.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,144 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 | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680CB1-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)
- 210.261 kW Fluid flow 36.50 m³/h Pressure drop 17.0 kPa
- Heat rejection · Low speed (Y)
- 165.222 kW Fluid flow 28.66 m³/h Pressure drop 11.0 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 | 121.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 210.26 | 122.36 | not rated | not rated | not rated | not rated |
| 45 | 295.98 | 210.03 | 122.85 | not rated | not rated | not rated |
| 50 | 380.86 | 295.09 | 209.84 | 123.30 | not rated | not rated |
| 55 | 465.32 | 379.35 | 294.36 | 209.73 | 123.76 | not rated |
| 60 | 549.55 | 463.22 | 378.09 | 293.83 | 209.81 | 124.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 96.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 165.22 | 97.06 | not rated | not rated | not rated | not rated |
| 45 | 231.52 | 165.10 | 97.52 | not rated | not rated | not rated |
| 50 | 297.03 | 230.91 | 165.04 | 97.96 | not rated | not rated |
| 55 | 362.18 | 295.97 | 230.44 | 165.10 | 98.44 | not rated |
| 60 | 427.13 | 360.69 | 295.14 | 230.20 | 165.33 | 98.99 |
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) | 210.261 | 36.50 | 17.0 |
| Low speed (Y) | 165.222 | 28.66 | 11.0 |
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 | 4" |
| D OUT | 4" |
| 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.