BE-2x380BD5-B01C C
404.19 kW
Dry cooler BE-2x391AB5-C04C C
Defrost: None
Product code: BE-2x391AB5-C04C C
- Heat rejection i
- 404.69 kW
- Air flow
- 162,143 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 162,143 m³/h |
|---|---|
| External surface | 1,050.6 m² |
| Inner volume | 170.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,667 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 | 3" |
|---|---|
| Outlet | 3" |
| BE-2x391AB5-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)
- 404.693 kW Fluid flow 70.24 m³/h Pressure drop 104.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 331.393 kW Fluid flow 57.52 m³/h Pressure drop 73.6 kPa above the recommended pressure drop
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 | 232.38 | not rated | not rated | not rated | not rated | not rated |
| 40 | 404.69 | 233.26 | not rated | not rated | not rated | not rated |
| 45 | 573.83 | 404.76 | 234.02 | not rated | not rated | not rated |
| 50 | 741.97 | 573.15 | 404.82 | 234.75 | not rated | not rated |
| 55 | 909.61 | 740.55 | 572.55 | 404.98 | 235.47 | not rated |
| 60 | 1077.00 | 907.48 | 739.33 | 572.20 | 405.31 | 236.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 191.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 331.39 | 192.37 | not rated | not rated | not rated | not rated |
| 45 | 468.26 | 331.41 | 193.01 | not rated | not rated | not rated |
| 50 | 604.19 | 467.65 | 331.47 | 193.61 | not rated | not rated |
| 55 | 739.72 | 602.98 | 467.19 | 331.65 | 194.26 | not rated |
| 60 | 874.99 | 737.91 | 602.04 | 466.98 | 332.02 | 195.02 |
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) | 404.693 | 70.24 | 104.8 |
| Low speed (Y) | 331.393 | 57.52 | 73.6 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| H | 4300 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4050 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.