BE-2x591EC5-C04C C
825.55 kW
Dry cooler BE-2x491FB1-C04C C
Defrost: None
Product code: BE-2x491FB1-C04C C
- Heat rejection i
- 826.29 kW
- Air flow
- 232,544 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 232,544 m³/h |
|---|---|
| External surface | 3,146.7 m² |
| Inner volume | 605.5 dm³ |
| Fin material | Aluminium |
| Net weight | 3,215 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 99.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x491FB1-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)
- 826.291 kW Fluid flow 143.41 m³/h Pressure drop 52.8 kPa
- Heat rejection · Low speed (Y)
- 656.502 kW Fluid flow 113.87 m³/h Pressure drop 34.9 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 | 488.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 826.29 | 488.16 | not rated | not rated | not rated | not rated |
| 45 | 1155.86 | 823.58 | 488.26 | not rated | not rated | not rated |
| 50 | 1482.66 | 1150.50 | 821.16 | 488.40 | not rated | not rated |
| 55 | 1808.17 | 1474.77 | 1145.82 | 819.14 | 488.78 | not rated |
| 60 | 2132.89 | 1797.75 | 1467.86 | 1142.02 | 817.97 | 489.57 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 391.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 656.50 | 391.05 | not rated | not rated | not rated | not rated |
| 45 | 914.55 | 653.92 | 390.90 | not rated | not rated | not rated |
| 50 | 1170.19 | 909.76 | 651.64 | 390.87 | not rated | not rated |
| 55 | 1424.66 | 1163.23 | 905.57 | 649.88 | 391.08 | not rated |
| 60 | 1678.49 | 1415.60 | 1157.17 | 902.19 | 648.74 | 391.53 |
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) | 826.291 | 143.41 | 52.8 |
| Low speed (Y) | 656.502 | 113.87 | 34.9 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 10050 mm |
| F | 2230 mm |
| G | 10650 mm |
| E1 | 2450 mm |
| E2 | 4800 mm |
| H | 10300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10050 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.