BC/BD-580EC1-B01I C
279.67 kW
Dry cooler BC/BD-2X763BA5-B19 C
Defrost: None
Product code: BC/BD-2X763BA5-B19 C
- Heat rejection i
- 279.79 kW
- Air flow
- 171,370 m³/h
- Fans
- 14 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 171,370 m³/h |
|---|---|
| External surface | 544.7 m² |
| Inner volume | 103.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,046 kg |
| Quantity | 14 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 17,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.1 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2X763BA5-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)
- 279.792 kW Fluid flow 48.56 m³/h Pressure drop 29.4 kPa
- Heat rejection · Low speed (Y)
- 245.333 kW Fluid flow 42.58 m³/h Pressure drop 23.2 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 | 153.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 279.79 | 154.70 | not rated | not rated | not rated | not rated |
| 45 | 404.16 | 280.78 | 156.12 | not rated | not rated | not rated |
| 50 | 527.91 | 404.65 | 281.62 | 157.34 | not rated | not rated |
| 55 | 651.36 | 527.96 | 405.10 | 282.42 | 158.44 | not rated |
| 60 | 774.68 | 650.99 | 528.03 | 405.57 | 283.20 | 159.46 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 134.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 245.33 | 136.05 | not rated | not rated | not rated | not rated |
| 45 | 353.87 | 246.22 | 137.32 | not rated | not rated | not rated |
| 50 | 461.78 | 354.34 | 247.00 | 138.44 | not rated | not rated |
| 55 | 569.42 | 461.84 | 354.76 | 247.76 | 139.45 | not rated |
| 60 | 676.88 | 569.12 | 461.94 | 355.21 | 248.49 | 140.45 |
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) | 279.792 | 48.56 | 29.4 |
| Low speed (Y) | 245.333 | 42.58 | 23.2 |
Dimensions
| A | 6750 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 6400 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 7100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6750 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.