BE-391DC5-B04 C
294.83 kW
Dry cooler BE-2x280AD5-B01C C
Defrost: None
Product code: BE-2x280AD5-B01C C
- Heat rejection i
- 295.55 kW
- Air flow
- 78,688 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 78,688 m³/h |
|---|---|
| External surface | 1,217.8 m² |
| Inner volume | 181.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,353 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x280AD5-B01C 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)
- 295.548 kW Fluid flow 51.26 m³/h Pressure drop 104.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 227.837 kW Fluid flow 39.51 m³/h Pressure drop 66.1 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 | 177.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 295.55 | 177.22 | not rated | not rated | not rated | not rated |
| 45 | 410.86 | 294.64 | 177.19 | not rated | not rated | not rated |
| 50 | 525.18 | 409.15 | 293.88 | 177.24 | not rated | not rated |
| 55 | 639.03 | 522.70 | 407.74 | 293.36 | 177.42 | not rated |
| 60 | 752.63 | 635.81 | 520.65 | 406.70 | 293.15 | 177.78 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 138.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 227.84 | 137.96 | not rated | not rated | not rated | not rated |
| 45 | 315.11 | 227.00 | 137.88 | not rated | not rated | not rated |
| 50 | 401.56 | 313.62 | 226.32 | 137.89 | not rated | not rated |
| 55 | 487.63 | 399.45 | 312.40 | 225.86 | 138.00 | not rated |
| 60 | 573.50 | 484.90 | 397.71 | 311.52 | 225.67 | 138.30 |
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) | 295.548 | 51.26 | 104.8 |
| Low speed (Y) | 227.837 | 39.51 | 66.1 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 2850 mm |
| F | 2230 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 mm |
|---|---|
| Width | 2300 mm |
| Height | 2453 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.