BE-2x391FC1-B04T C
733.92 kW
Dry cooler BE-2x591AB1-C04C C
Defrost: None
Product code: BE-2x591AB1-C04C C
- Heat rejection i
- 733.36 kW
- Air flow
- 266,459 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 266,459 m³/h |
|---|---|
| External surface | 2,072.4 m² |
| Inner volume | 289.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,643 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 | 100.2 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x591AB1-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)
- 733.364 kW Fluid flow 127.27 m³/h Pressure drop 71.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 593.374 kW Fluid flow 102.98 m³/h Pressure drop 49.3 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 | 418.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 733.36 | 420.99 | not rated | not rated | not rated | not rated |
| 45 | 1041.36 | 733.70 | 422.82 | not rated | not rated | not rated |
| 50 | 1347.28 | 1040.10 | 734.02 | 424.49 | not rated | not rated |
| 55 | 1652.21 | 1344.46 | 1039.08 | 734.53 | 426.16 | not rated |
| 60 | 1956.62 | 1647.94 | 1342.15 | 1038.54 | 735.40 | 427.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 341.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 593.37 | 343.44 | not rated | not rated | not rated | not rated |
| 45 | 839.06 | 593.50 | 344.92 | not rated | not rated | not rated |
| 50 | 1082.84 | 837.89 | 593.74 | 346.30 | not rated | not rated |
| 55 | 1325.73 | 1080.37 | 836.99 | 594.17 | 347.73 | not rated |
| 60 | 1568.09 | 1322.05 | 1078.47 | 836.59 | 594.97 | 349.32 |
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) | 733.364 | 127.27 | 71.9 |
| Low speed (Y) | 593.374 | 102.98 | 49.3 |
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.