BC/BD-2X663BB1-B01 C
282.33 kW
Dry cooler BC/BD-t-680GB1-B01 C
Defrost: None
Product code: BC/BD-t-680GB1-B01 C
- Heat rejection i
- 282.21 kW
- Air flow
- 95,303 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 95,303 m³/h |
|---|---|
| External surface | 488.5 m² |
| Inner volume | 69.0 dm³ |
| Fin material | Aluminium |
| Net weight | 852 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-t-680GB1-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)
- 282.210 kW Fluid flow 48.98 m³/h Pressure drop 38.3 kPa
- Heat rejection · Low speed (Y)
- 223.442 kW Fluid flow 38.78 m³/h Pressure drop 25.3 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 | 158.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 282.21 | 159.83 | not rated | not rated | not rated | not rated |
| 45 | 403.05 | 283.15 | 161.27 | not rated | not rated | not rated |
| 50 | 522.89 | 403.47 | 284.07 | 162.60 | not rated | not rated |
| 55 | 642.24 | 522.84 | 404.00 | 285.06 | 163.90 | not rated |
| 60 | 761.34 | 641.75 | 523.01 | 404.75 | 286.20 | 165.24 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 126.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 223.44 | 127.80 | not rated | not rated | not rated | not rated |
| 45 | 317.45 | 224.12 | 128.95 | not rated | not rated | not rated |
| 50 | 410.51 | 317.69 | 224.81 | 130.03 | not rated | not rated |
| 55 | 503.10 | 410.36 | 318.06 | 225.60 | 131.09 | not rated |
| 60 | 595.46 | 502.58 | 410.41 | 318.63 | 226.52 | 132.22 |
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) | 282.210 | 48.98 | 38.3 |
| Low speed (Y) | 223.442 | 38.78 | 25.3 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 6950 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6650 mm |
|---|---|
| Width | 1230 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.