BE-2x680EC5-B01T C
902.88 kW
Dry cooler BE-2x791AB5-C04C C
Defrost: None
Product code: BE-2x791AB5-C04C C
- Heat rejection i
- 903.67 kW
- Air flow
- 378,335 m³/h
- Fans
- 14 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 378,335 m³/h |
|---|---|
| External surface | 2,452.8 m² |
| Inner volume | 414.8 dm³ |
| Fin material | Aluminium |
| Net weight | 3,694 kg |
| Quantity | 14 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 39,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 69.0 dB(A) |
|---|---|
| Sound power | 102.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x791AB5-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)
- 903.666 kW Fluid flow 156.83 m³/h Pressure drop 23.5 kPa
- Heat rejection · Low speed (Y)
- 741.276 kW Fluid flow 128.65 m³/h Pressure drop 16.5 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 | 499.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 903.67 | 504.33 | not rated | not rated | not rated | not rated |
| 45 | 1299.43 | 906.03 | 508.47 | not rated | not rated | not rated |
| 50 | 1692.47 | 1299.72 | 908.12 | 512.14 | not rated | not rated |
| 55 | 2084.41 | 1690.86 | 1300.00 | 910.12 | 515.60 | not rated |
| 60 | 2475.60 | 2080.97 | 1689.50 | 1300.60 | 912.31 | 518.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 412.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 741.28 | 416.64 | not rated | not rated | not rated | not rated |
| 45 | 1061.83 | 743.13 | 420.17 | not rated | not rated | not rated |
| 50 | 1379.88 | 1061.94 | 744.83 | 423.33 | not rated | not rated |
| 55 | 1696.74 | 1378.40 | 1062.26 | 746.58 | 426.30 | not rated |
| 60 | 2012.99 | 1693.74 | 1377.34 | 1062.90 | 748.63 | 429.26 |
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) | 903.666 | 156.83 | 23.5 |
| Low speed (Y) | 741.276 | 128.65 | 16.5 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 8850 mm |
| F | 2230 mm |
| G | 9450 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 3600 mm |
| H | 9100 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8850 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.