BC/BD-2x480FB5-B01 C
453.00 kW
Dry cooler BC/BD-t-2X680GA1-B01 C
Defrost: None
Product code: BC/BD-t-2X680GA1-B01 C
- Heat rejection i
- 453.11 kW
- Air flow
- 210,891 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 210,891 m³/h |
|---|---|
| External surface | 643.0 m² |
| Inner volume | 125.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,419 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X680GA1-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)
- 453.105 kW Fluid flow 78.64 m³/h Pressure drop 52.2 kPa
- Heat rejection · Low speed (Y)
- 371.388 kW Fluid flow 64.45 m³/h Pressure drop 36.7 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 | 249.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 453.11 | 252.13 | not rated | not rated | not rated | not rated |
| 45 | 653.12 | 455.00 | 254.54 | not rated | not rated | not rated |
| 50 | 852.05 | 654.35 | 456.76 | 256.71 | not rated | not rated |
| 55 | 1050.44 | 852.67 | 655.61 | 458.49 | 258.75 | not rated |
| 60 | 1248.55 | 1050.50 | 853.46 | 657.00 | 460.31 | 260.78 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 205.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 371.39 | 208.09 | not rated | not rated | not rated | not rated |
| 45 | 533.39 | 372.76 | 209.99 | not rated | not rated | not rated |
| 50 | 694.26 | 534.09 | 374.03 | 211.74 | not rated | not rated |
| 55 | 854.68 | 694.39 | 534.86 | 375.31 | 213.38 | not rated |
| 60 | 1014.78 | 854.26 | 694.73 | 535.80 | 376.70 | 215.04 |
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) | 453.105 | 78.64 | 52.2 |
| Low speed (Y) | 371.388 | 64.45 | 36.7 |
Dimensions
| A | 6850 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 7350 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 6850 mm |
|---|---|
| Width | 2310 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.