BC/BD-2X580EC5-B01 C
548.69 kW
Dry cooler BC/BD-2x591EB5-B04 C
Defrost: None
Product code: BC/BD-2x591EB5-B04 C
- Heat rejection i
- 547.56 kW
- Air flow
- 244,889 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 244,889 m³/h |
|---|---|
| External surface | 1,218.8 m² |
| Inner volume | 213.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,576 kg |
| Quantity | 10 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 28,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 68.0 dB(A) |
|---|---|
| Sound power | 101.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x591EB5-B04 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)
- 547.563 kW Fluid flow 95.02 m³/h Pressure drop 114.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 445.817 kW Fluid flow 77.37 m³/h Pressure drop 79.3 kPa above the recommended pressure drop
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 | 312.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 547.56 | 313.88 | not rated | not rated | not rated | not rated |
| 45 | 778.96 | 548.48 | 315.40 | not rated | not rated | not rated |
| 50 | 1009.10 | 779.22 | 549.43 | 316.83 | not rated | not rated |
| 55 | 1238.64 | 1008.66 | 779.59 | 550.44 | 318.25 | not rated |
| 60 | 1467.88 | 1237.56 | 1008.51 | 780.22 | 551.66 | 319.76 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 256.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 445.82 | 257.39 | not rated | not rated | not rated | not rated |
| 45 | 631.99 | 446.51 | 258.65 | not rated | not rated | not rated |
| 50 | 817.01 | 632.09 | 447.24 | 259.85 | not rated | not rated |
| 55 | 1001.47 | 816.55 | 632.37 | 448.11 | 261.08 | not rated |
| 60 | 1185.63 | 1000.48 | 816.41 | 632.95 | 449.22 | 262.41 |
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) | 547.563 | 95.02 | 114.2 |
| Low speed (Y) | 445.817 | 77.37 | 79.3 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 8050 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8050 mm |
|---|---|
| Width | 2360 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.