BE-2x391FC1-B04T C
733.92 kW
Dry cooler BE-2x591BB1-B04T C
Defrost: None
Product code: BE-2x591BB1-B04T C
- Heat rejection i
- 734.93 kW
- Air flow
- 278,785 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 278,785 m³/h |
|---|---|
| External surface | 1,937.8 m² |
| Inner volume | 280.3 dm³ |
| Fin material | Aluminium |
| Net weight | 2,816 kg |
| Quantity | 10 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 28,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 100.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x591BB1-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)
- 734.926 kW Fluid flow 127.56 m³/h Pressure drop 25.0 kPa
- Heat rejection · Low speed (Y)
- 595.523 kW Fluid flow 103.35 m³/h Pressure drop 17.0 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 | 407.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 734.93 | 411.56 | not rated | not rated | not rated | not rated |
| 45 | 1053.65 | 736.33 | 415.04 | not rated | not rated | not rated |
| 50 | 1369.78 | 1053.02 | 737.55 | 418.05 | not rated | not rated |
| 55 | 1684.68 | 1367.29 | 1052.51 | 738.80 | 420.84 | not rated |
| 60 | 1998.93 | 1680.42 | 1365.18 | 1052.42 | 740.30 | 423.57 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 331.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 595.52 | 335.33 | not rated | not rated | not rated | not rated |
| 45 | 850.95 | 596.57 | 338.20 | not rated | not rated | not rated |
| 50 | 1103.88 | 850.20 | 597.46 | 340.74 | not rated | not rated |
| 55 | 1355.65 | 1101.54 | 849.61 | 598.39 | 343.08 | not rated |
| 60 | 1606.82 | 1351.83 | 1099.61 | 849.36 | 599.56 | 345.38 |
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) | 734.926 | 127.56 | 25.0 |
| Low speed (Y) | 595.523 | 103.35 | 17.0 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 6450 mm |
| F | 2330 mm |
| G | 7050 mm |
| E1 | 1250 mm |
| E2 | 3600 mm |
| H | 6700 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7050 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 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.