BC/BD-2x391LC1-B04 C
445.22 kW
Dry cooler BC/BD-t-2X563AD1-B19 C
Defrost: None
Product code: BC/BD-t-2X563AD1-B19 C
- Heat rejection i
- 445.40 kW
- Air flow
- 103,783 m³/h
- Fans
- 10 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 103,783 m³/h |
|---|---|
| External surface | 1,148.2 m² |
| Inner volume | 173.4 dm³ |
| Fin material | Aluminium |
| Net weight | 905 kg |
| Quantity | 10 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 12,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X563AD1-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)
- 445.395 kW Fluid flow 77.25 m³/h Pressure drop 50.4 kPa
- Heat rejection · Low speed (Y)
- 349.187 kW Fluid flow 60.56 m³/h Pressure drop 32.7 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 | 268.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 445.40 | 268.70 | not rated | not rated | not rated | not rated |
| 45 | 616.04 | 444.02 | 269.05 | not rated | not rated | not rated |
| 50 | 784.55 | 613.21 | 442.94 | 269.50 | not rated | not rated |
| 55 | 952.05 | 780.36 | 610.92 | 442.28 | 270.10 | not rated |
| 60 | 1119.00 | 946.56 | 776.96 | 609.37 | 442.08 | 270.99 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 212.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 349.19 | 213.41 | not rated | not rated | not rated | not rated |
| 45 | 480.24 | 348.65 | 214.03 | not rated | not rated | not rated |
| 50 | 609.54 | 478.82 | 348.39 | 214.56 | not rated | not rated |
| 55 | 738.03 | 607.34 | 477.92 | 348.18 | 215.58 | not rated |
| 60 | 866.08 | 735.10 | 605.84 | 477.14 | 348.96 | 216.94 |
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) | 445.395 | 77.25 | 50.4 |
| Low speed (Y) | 349.187 | 60.56 | 32.7 |
Dimensions
| A | 4950 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 4600 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 5300 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 4950 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.