BE-2x380DD5-B01T C
515.05 kW
Dry cooler BE-2x391AC5-B04T C
Defrost: None
Product code: BE-2x391AC5-B04T C
- Heat rejection i
- 516.80 kW
- Air flow
- 162,865 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 162,865 m³/h |
|---|---|
| External surface | 1,700.1 m² |
| Inner volume | 297.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,005 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x391AC5-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)
- 516.803 kW Fluid flow 89.70 m³/h Pressure drop 66.3 kPa
- Heat rejection · Low speed (Y)
- 413.211 kW Fluid flow 71.71 m³/h Pressure drop 44.6 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 | 301.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 516.80 | 302.09 | not rated | not rated | not rated | not rated |
| 45 | 727.22 | 516.02 | 302.67 | not rated | not rated | not rated |
| 50 | 936.03 | 725.11 | 515.36 | 303.25 | not rated | not rated |
| 55 | 1144.06 | 932.64 | 723.32 | 514.94 | 303.94 | not rated |
| 60 | 1351.70 | 1139.45 | 929.75 | 722.01 | 514.91 | 304.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 243.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 413.21 | 243.69 | not rated | not rated | not rated | not rated |
| 45 | 578.91 | 412.55 | 244.16 | not rated | not rated | not rated |
| 50 | 743.12 | 577.12 | 412.02 | 244.68 | not rated | not rated |
| 55 | 906.72 | 740.37 | 575.70 | 411.73 | 245.28 | not rated |
| 60 | 1069.94 | 902.99 | 738.11 | 574.72 | 411.74 | 246.07 |
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) | 516.803 | 89.70 | 66.3 |
| Low speed (Y) | 413.211 | 71.71 | 44.6 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 4050 mm |
| F | 2330 mm |
| G | 4650 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| H | 4300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4650 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.