BE-2x480CD5-B01T C
766.10 kW
Dry cooler BE-2x491FB5-C04C C
Defrost: None
Product code: BE-2x491FB5-C04C C
- Heat rejection i
- 765.70 kW
- Air flow
- 234,040 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 234,040 m³/h |
|---|---|
| External surface | 2,665.5 m² |
| Inner volume | 605.5 dm³ |
| Fin material | Aluminium |
| Net weight | 3,128 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-2x491FB5-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)
- 765.695 kW Fluid flow 132.89 m³/h Pressure drop 46.1 kPa
- Heat rejection · Low speed (Y)
- 614.372 kW Fluid flow 106.64 m³/h Pressure drop 31.1 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 | 448.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 765.70 | 449.34 | not rated | not rated | not rated | not rated |
| 45 | 1075.05 | 763.71 | 449.72 | not rated | not rated | not rated |
| 50 | 1381.98 | 1070.87 | 761.99 | 450.08 | not rated | not rated |
| 55 | 1687.77 | 1375.63 | 1067.16 | 760.61 | 450.60 | not rated |
| 60 | 1992.93 | 1679.29 | 1370.06 | 1064.20 | 759.80 | 451.41 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 362.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 614.37 | 363.13 | not rated | not rated | not rated | not rated |
| 45 | 859.20 | 612.40 | 363.27 | not rated | not rated | not rated |
| 50 | 1102.02 | 855.32 | 610.68 | 363.43 | not rated | not rated |
| 55 | 1343.85 | 1096.30 | 851.94 | 609.34 | 363.74 | not rated |
| 60 | 1585.11 | 1336.30 | 1091.30 | 849.23 | 608.45 | 364.37 |
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) | 765.695 | 132.89 | 46.1 |
| Low speed (Y) | 614.372 | 106.64 | 31.1 |
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.