BE-2x380CD5-B01C C
557.96 kW
Dry cooler BE-2x491BB1-C04C C
Defrost: None
Product code: BE-2x491BB1-C04C C
- Heat rejection i
- 557.80 kW
- Air flow
- 215,259 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 215,259 m³/h |
|---|---|
| External surface | 1,268.2 m² |
| Inner volume | 168.3 dm³ |
| Fin material | Aluminium |
| Net weight | 2,063 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 99.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-2x491BB1-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)
- 557.804 kW Fluid flow 96.81 m³/h Pressure drop 96.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 449.934 kW Fluid flow 78.09 m³/h Pressure drop 66.0 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 | 319.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 557.80 | 321.18 | not rated | not rated | not rated | not rated |
| 45 | 791.14 | 558.03 | 322.48 | not rated | not rated | not rated |
| 50 | 1022.98 | 790.28 | 558.28 | 323.63 | not rated | not rated |
| 55 | 1254.10 | 1021.07 | 789.61 | 558.62 | 324.78 | not rated |
| 60 | 1484.83 | 1251.18 | 1019.53 | 789.21 | 559.21 | 326.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 259.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 449.93 | 260.77 | not rated | not rated | not rated | not rated |
| 45 | 636.02 | 450.09 | 261.83 | not rated | not rated | not rated |
| 50 | 820.73 | 635.28 | 450.29 | 262.83 | not rated | not rated |
| 55 | 1004.85 | 819.17 | 634.75 | 450.65 | 263.89 | not rated |
| 60 | 1188.59 | 1002.44 | 817.94 | 634.55 | 451.27 | 265.04 |
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) | 557.804 | 96.81 | 96.9 |
| Low speed (Y) | 449.934 | 78.09 | 66.0 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 5250 mm |
| F | 2230 mm |
| G | 5850 mm |
| E1 | 1230 mm |
| E2 | 2400 mm |
| H | 5500 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5250 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.