BE-2x280AD5-B01C C
295.55 kW
Dry cooler BE-391DC5-B04 C
Defrost: None
Product code: BE-391DC5-B04 C
- Heat rejection i
- 294.83 kW
- Air flow
- 87,826 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 87,826 m³/h |
|---|---|
| External surface | 1,075.2 m² |
| Inner volume | 148.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,070 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-391DC5-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)
- 294.831 kW Fluid flow 51.16 m³/h Pressure drop 43.1 kPa
- Heat rejection · Low speed (Y)
- 235.142 kW Fluid flow 40.81 m³/h Pressure drop 28.8 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 | 173.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 294.83 | 173.40 | not rated | not rated | not rated | not rated |
| 45 | 413.34 | 294.04 | 173.57 | not rated | not rated | not rated |
| 50 | 530.82 | 411.65 | 293.32 | 173.74 | not rated | not rated |
| 55 | 647.84 | 528.26 | 410.14 | 292.77 | 173.96 | not rated |
| 60 | 764.57 | 644.41 | 525.98 | 408.94 | 292.42 | 174.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 139.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 235.14 | 139.17 | not rated | not rated | not rated | not rated |
| 45 | 328.46 | 234.39 | 139.27 | not rated | not rated | not rated |
| 50 | 420.92 | 326.92 | 233.67 | 139.37 | not rated | not rated |
| 55 | 512.97 | 418.65 | 325.58 | 233.14 | 139.53 | not rated |
| 60 | 604.79 | 509.99 | 416.67 | 324.50 | 232.82 | 139.79 |
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) | 294.831 | 51.16 | 43.1 |
| Low speed (Y) | 235.142 | 40.81 | 28.8 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 5860 mm |
| F | 1050 mm |
| G | 6460 mm |
| E1 | 1830 mm |
| E2 | 1800 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6460 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.