BE-2x680AB5-B01T C
748.68 kW
Dry cooler BE-2x591BC5-C04C C
Defrost: None
Product code: BE-2x591BC5-C04C C
- Heat rejection i
- 749.63 kW
- Air flow
- 262,473 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 262,473 m³/h |
|---|---|
| External surface | 1,790.5 m² |
| Inner volume | 282.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,616 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 | 100.4 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x591BC5-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)
- 749.626 kW Fluid flow 130.11 m³/h Pressure drop 112.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 596.268 kW Fluid flow 103.49 m³/h Pressure drop 75.2 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 | 436.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 749.63 | 437.84 | not rated | not rated | not rated | not rated |
| 45 | 1056.06 | 749.20 | 438.90 | not rated | not rated | not rated |
| 50 | 1360.38 | 1054.17 | 748.92 | 440.00 | not rated | not rated |
| 55 | 1663.77 | 1357.13 | 1052.68 | 748.95 | 441.17 | not rated |
| 60 | 1966.59 | 1659.11 | 1354.46 | 1051.76 | 749.43 | 442.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 349.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 596.27 | 350.80 | not rated | not rated | not rated | not rated |
| 45 | 837.02 | 595.91 | 351.69 | not rated | not rated | not rated |
| 50 | 1075.93 | 835.49 | 595.72 | 352.62 | not rated | not rated |
| 55 | 1314.02 | 1073.31 | 834.35 | 595.83 | 353.70 | not rated |
| 60 | 1551.61 | 1310.29 | 1071.25 | 833.79 | 596.43 | 354.99 |
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) | 749.626 | 130.11 | 112.9 |
| Low speed (Y) | 596.268 | 103.49 | 75.2 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 6450 mm |
| F | 2230 mm |
| G | 7050 mm |
| E1 | 1230 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.