BE-2x491FB1-C04C C
826.29 kW
Dry cooler BE-2x591EC5-C04C C
Defrost: None
Product code: BE-2x591EC5-C04C C
- Heat rejection i
- 825.55 kW
- Air flow
- 249,807 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 249,807 m³/h |
|---|---|
| External surface | 2,221.2 m² |
| Inner volume | 517.8 dm³ |
| Fin material | Aluminium |
| Net weight | 2,870 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 | 101.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x591EC5-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)
- 825.551 kW Fluid flow 143.27 m³/h Pressure drop 121.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 642.405 kW Fluid flow 111.50 m³/h Pressure drop 78.1 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 | 487.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 825.55 | 488.62 | not rated | not rated | not rated | not rated |
| 45 | 1155.70 | 824.44 | 489.23 | not rated | not rated | not rated |
| 50 | 1483.35 | 1152.84 | 823.50 | 489.97 | not rated | not rated |
| 55 | 1809.80 | 1478.82 | 1150.45 | 823.05 | 490.96 | not rated |
| 60 | 2135.65 | 1803.72 | 1475.05 | 1148.94 | 823.34 | 492.39 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 383.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 642.41 | 383.77 | not rated | not rated | not rated | not rated |
| 45 | 895.10 | 641.39 | 384.28 | not rated | not rated | not rated |
| 50 | 1145.78 | 892.73 | 640.63 | 384.95 | not rated | not rated |
| 55 | 1395.48 | 1142.12 | 890.98 | 640.42 | 385.85 | not rated |
| 60 | 1644.63 | 1390.55 | 1139.30 | 889.98 | 640.86 | 387.17 |
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) | 825.551 | 143.27 | 121.8 |
| Low speed (Y) | 642.405 | 111.50 | 78.1 |
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.