BE-2x591AB1-C04C C
733.36 kW
Dry cooler BE-2x391FC1-B04T C
Defrost: None
Product code: BE-2x391FC1-B04T C
- Heat rejection i
- 733.92 kW
- Air flow
- 174,820 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 174,820 m³/h |
|---|---|
| External surface | 3,816.9 m² |
| Inner volume | 733.9 dm³ |
| Fin material | Aluminium |
| Net weight | 3,080 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x391FC1-B04T 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)
- 733.918 kW Fluid flow 127.27 m³/h Pressure drop 84.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 569.826 kW Fluid flow 98.84 m³/h Pressure drop 54.1 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 | 449.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 733.92 | 447.72 | not rated | not rated | not rated | not rated |
| 45 | 1010.63 | 729.35 | 446.25 | not rated | not rated | not rated |
| 50 | 1284.76 | 1003.39 | 725.35 | 445.04 | not rated | not rated |
| 55 | 1557.70 | 1274.92 | 997.05 | 722.10 | 444.28 | not rated |
| 60 | 1829.99 | 1545.30 | 1266.32 | 991.86 | 719.77 | 444.12 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 352.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 569.83 | 350.66 | not rated | not rated | not rated | not rated |
| 45 | 781.18 | 565.94 | 349.31 | not rated | not rated | not rated |
| 50 | 990.51 | 775.14 | 562.55 | 348.22 | not rated | not rated |
| 55 | 1198.90 | 982.38 | 769.87 | 559.78 | 347.52 | not rated |
| 60 | 1406.78 | 1188.72 | 975.31 | 765.57 | 557.82 | 347.36 |
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) | 733.918 | 127.27 | 84.8 |
| Low speed (Y) | 569.826 | 98.84 | 54.1 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 7650 mm |
| F | 2330 mm |
| G | 8250 mm |
| E1 | 2450 mm |
| E2 | 2400 mm |
| H | 7900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8250 mm |
|---|---|
| Width | 2400 mm |
| Height | 2880 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.