BE-380CD5-B01 C
296.93 kW
Dry cooler BE-391AD5-B04 C
Defrost: None
Product code: BE-391AD5-B04 C
- Heat rejection i
- 297.21 kW
- Air flow
- 81,182 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 81,182 m³/h |
|---|---|
| External surface | 1,193.9 m² |
| Inner volume | 171.5 dm³ |
| Fin material | Aluminium |
| Net weight | 995 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-391AD5-B04 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)
- 297.212 kW Fluid flow 51.58 m³/h Pressure drop 49.5 kPa
- Heat rejection · Low speed (Y)
- 232.784 kW Fluid flow 40.38 m³/h Pressure drop 31.9 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 | 175.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 297.21 | 176.04 | not rated | not rated | not rated | not rated |
| 45 | 415.25 | 296.34 | 176.18 | not rated | not rated | not rated |
| 50 | 532.23 | 413.50 | 295.62 | 176.37 | not rated | not rated |
| 55 | 648.70 | 529.61 | 412.00 | 295.10 | 176.62 | not rated |
| 60 | 764.89 | 645.24 | 527.37 | 410.86 | 294.85 | 177.04 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 139.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 232.78 | 139.28 | not rated | not rated | not rated | not rated |
| 45 | 323.63 | 232.10 | 139.41 | not rated | not rated | not rated |
| 50 | 413.55 | 322.24 | 231.54 | 139.53 | not rated | not rated |
| 55 | 503.03 | 411.49 | 321.08 | 231.16 | 139.79 | not rated |
| 60 | 592.28 | 500.32 | 409.76 | 320.24 | 231.04 | 140.18 |
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) | 297.212 | 51.58 | 49.5 |
| Low speed (Y) | 232.784 | 40.38 | 31.9 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 4060 mm |
| F | 1050 mm |
| G | 4660 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4660 mm |
|---|---|
| Width | 1210 mm |
| Height | 1958 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.