BC/BD-2X380HB1-B01 C
234.20 kW
Dry cooler BC/BD-680CD1-B03 C
Defrost: None
Product code: BC/BD-680CD1-B03 C
- Heat rejection i
- 234.23 kW
- Air flow
- 54,280 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 54,280 m³/h |
|---|---|
| External surface | 1,801.8 m² |
| Inner volume | 209.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,347 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-680CD1-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)
- 234.228 kW Fluid flow 40.63 m³/h Pressure drop 10.1 kPa
- Heat rejection · Low speed (Y)
- 176.902 kW Fluid flow 30.70 m³/h Pressure drop 6.1 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 | 140.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.23 | 140.61 | not rated | not rated | not rated | not rated |
| 45 | 324.32 | 233.64 | 141.06 | not rated | not rated | not rated |
| 50 | 413.11 | 322.91 | 233.19 | 141.52 | not rated | not rated |
| 55 | 501.29 | 410.96 | 321.80 | 232.95 | 142.04 | not rated |
| 60 | 589.16 | 498.45 | 409.23 | 321.05 | 233.01 | 142.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 106.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 176.90 | 107.14 | not rated | not rated | not rated | not rated |
| 45 | 243.59 | 176.32 | 107.45 | not rated | not rated | not rated |
| 50 | 309.25 | 242.35 | 175.85 | 107.76 | not rated | not rated |
| 55 | 374.43 | 307.41 | 241.33 | 175.56 | 108.13 | not rated |
| 60 | 439.36 | 372.04 | 305.90 | 240.62 | 175.51 | 108.62 |
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) | 234.228 | 40.63 | 10.1 |
| Low speed (Y) | 176.902 | 30.70 | 6.1 |
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.