BE-2x680BB1-B01C C
665.94 kW
Dry cooler BE-2x591AB5-C04C C
Defrost: None
Product code: BE-2x591AB5-C04C C
- Heat rejection i
- 666.26 kW
- Air flow
- 270,239 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 270,239 m³/h |
|---|---|
| External surface | 1,752.0 m² |
| Inner volume | 289.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,588 kg |
| Quantity | 10 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 28,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 100.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x591AB5-C04C 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)
- 666.263 kW Fluid flow 115.64 m³/h Pressure drop 60.6 kPa
- Heat rejection · Low speed (Y)
- 545.831 kW Fluid flow 94.72 m³/h Pressure drop 42.5 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 | 378.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 666.26 | 380.67 | not rated | not rated | not rated | not rated |
| 45 | 948.42 | 666.82 | 382.40 | not rated | not rated | not rated |
| 50 | 1228.83 | 947.66 | 667.30 | 383.97 | not rated | not rated |
| 55 | 1508.49 | 1226.86 | 947.01 | 667.89 | 385.52 | not rated |
| 60 | 1787.66 | 1505.25 | 1225.12 | 946.71 | 668.73 | 387.18 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 312.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 545.83 | 314.14 | not rated | not rated | not rated | not rated |
| 45 | 774.25 | 546.25 | 315.59 | not rated | not rated | not rated |
| 50 | 1001.01 | 773.53 | 546.67 | 316.95 | not rated | not rated |
| 55 | 1227.07 | 999.25 | 773.04 | 547.24 | 318.32 | not rated |
| 60 | 1452.68 | 1224.30 | 997.90 | 772.91 | 548.08 | 319.76 |
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) | 666.263 | 115.64 | 60.6 |
| Low speed (Y) | 545.831 | 94.72 | 42.5 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 6450 mm |
| F | 2230 mm |
| G | 7050 mm |
| E1 | 1250 mm |
| E2 | 3600 mm |
| H | 6700 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6450 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.