BC/BD-2X680AC5-B01I C
540.37 kW
Dry cooler BC/BD-t-2X663AD1-B19 C
Defrost: None
Product code: BC/BD-t-2X663AD1-B19 C
- Heat rejection i
- 539.76 kW
- Air flow
- 124,540 m³/h
- Fans
- 12 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 124,540 m³/h |
|---|---|
| External surface | 1,377.8 m² |
| Inner volume | 195.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,072 kg |
| Quantity | 12 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 15,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X663AD1-B19 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)
- 539.758 kW Fluid flow 93.62 m³/h Pressure drop 83.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 422.647 kW Fluid flow 73.31 m³/h Pressure drop 54.0 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 | 328.28 | not rated | not rated | not rated | not rated | not rated |
| 40 | 539.76 | 328.27 | not rated | not rated | not rated | not rated |
| 45 | 744.13 | 537.79 | 328.32 | not rated | not rated | not rated |
| 50 | 946.14 | 740.46 | 536.21 | 328.54 | not rated | not rated |
| 55 | 1147.05 | 940.88 | 737.49 | 535.19 | 329.01 | not rated |
| 60 | 1347.35 | 1140.25 | 936.60 | 735.42 | 534.76 | 329.87 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 259.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 422.65 | 260.38 | not rated | not rated | not rated | not rated |
| 45 | 579.48 | 421.77 | 260.84 | not rated | not rated | not rated |
| 50 | 734.42 | 577.60 | 421.27 | 261.23 | not rated | not rated |
| 55 | 888.49 | 731.63 | 576.35 | 420.85 | 262.26 | not rated |
| 60 | 1042.09 | 884.83 | 729.70 | 575.30 | 421.66 | 263.73 |
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) | 539.758 | 93.62 | 83.3 |
| Low speed (Y) | 422.647 | 73.31 | 54.0 |
Dimensions
| A | 5850 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 5500 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 6200 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 5850 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.