BE-2x280DC5-B01T C
314.06 kW
Dry cooler BE-2x291AC5-C04C C
Defrost: None
Product code: BE-2x291AC5-C04C C
- Heat rejection i
- 313.87 kW
- Air flow
- 103,828 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 103,828 m³/h |
|---|---|
| External surface | 933.6 m² |
| Inner volume | 144.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,293 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.5 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291AC5-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)
- 313.868 kW Fluid flow 54.47 m³/h Pressure drop 89.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 250.031 kW Fluid flow 43.39 m³/h Pressure drop 59.5 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 | 182.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 313.87 | 182.94 | not rated | not rated | not rated | not rated |
| 45 | 442.51 | 313.68 | 183.44 | not rated | not rated | not rated |
| 50 | 570.22 | 441.64 | 313.57 | 183.93 | not rated | not rated |
| 55 | 697.48 | 568.69 | 440.96 | 313.58 | 184.46 | not rated |
| 60 | 824.52 | 695.33 | 567.45 | 440.52 | 313.79 | 185.10 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 146.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 250.03 | 147.05 | not rated | not rated | not rated | not rated |
| 45 | 350.95 | 249.85 | 147.44 | not rated | not rated | not rated |
| 50 | 451.02 | 350.20 | 249.74 | 147.85 | not rated | not rated |
| 55 | 550.72 | 449.76 | 349.64 | 249.76 | 148.32 | not rated |
| 60 | 650.17 | 548.91 | 448.73 | 349.33 | 250.00 | 148.91 |
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) | 313.868 | 54.47 | 89.2 |
| Low speed (Y) | 250.031 | 43.39 | 59.5 |
Dimensions
| A | 2511 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 | 2850 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.