BE-2x491FC1-B04T C
964.10 kW
Dry cooler BE-2x591EC1-B04T C
Defrost: None
Product code: BE-2x591EC1-B04T C
- Heat rejection i
- 964.54 kW
- Air flow
- 259,237 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 259,237 m³/h |
|---|---|
| External surface | 3,180.7 m² |
| Inner volume | 676.0 dm³ |
| Fin material | Aluminium |
| Net weight | 3,308 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 | 100.5 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x591EC1-B04T 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)
- 964.535 kW Fluid flow 167.30 m³/h Pressure drop 109.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 743.919 kW Fluid flow 129.03 m³/h Pressure drop 69.4 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 | 576.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 964.54 | 576.89 | not rated | not rated | not rated | not rated |
| 45 | 1342.54 | 961.70 | 576.89 | not rated | not rated | not rated |
| 50 | 1717.29 | 1337.13 | 959.39 | 577.16 | not rated | not rated |
| 55 | 2090.54 | 1709.39 | 1332.63 | 957.78 | 577.76 | not rated |
| 60 | 2462.94 | 2080.19 | 1702.84 | 1329.38 | 957.19 | 579.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 449.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 743.92 | 449.49 | not rated | not rated | not rated | not rated |
| 45 | 1030.32 | 741.65 | 449.37 | not rated | not rated | not rated |
| 50 | 1314.04 | 1026.07 | 739.85 | 449.62 | not rated | not rated |
| 55 | 1596.51 | 1307.90 | 1022.64 | 738.71 | 450.25 | not rated |
| 60 | 1878.30 | 1588.52 | 1302.90 | 1020.28 | 738.46 | 451.44 |
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) | 964.535 | 167.30 | 109.9 |
| Low speed (Y) | 743.919 | 129.03 | 69.4 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 6450 mm |
| F | 2330 mm |
| G | 7050 mm |
| E1 | 1250 mm |
| E2 | 3600 mm |
| H | 6700 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 7050 mm |
|---|---|
| Width | 2400 mm |
| Height | 2880 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.