BE-2x380BB5-B01T C
335.94 kW
Dry cooler BE-2x291DB1-C04C C
Defrost: None
Product code: BE-2x291DB1-C04C C
- Heat rejection i
- 334.70 kW
- Air flow
- 114,811 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 114,811 m³/h |
|---|---|
| External surface | 951.2 m² |
| Inner volume | 125.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,383 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 | 96.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291DB1-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)
- 334.697 kW Fluid flow 58.09 m³/h Pressure drop 89.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 270.382 kW Fluid flow 46.93 m³/h Pressure drop 61.0 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 | 194.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 334.70 | 194.85 | not rated | not rated | not rated | not rated |
| 45 | 471.94 | 334.24 | 195.24 | not rated | not rated | not rated |
| 50 | 608.20 | 470.65 | 333.83 | 195.62 | not rated | not rated |
| 55 | 744.00 | 606.12 | 469.53 | 333.56 | 196.01 | not rated |
| 60 | 879.55 | 741.14 | 604.31 | 468.67 | 333.50 | 196.51 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 158.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 270.38 | 158.39 | not rated | not rated | not rated | not rated |
| 45 | 379.99 | 269.88 | 158.65 | not rated | not rated | not rated |
| 50 | 488.74 | 378.76 | 269.44 | 158.90 | not rated | not rated |
| 55 | 597.08 | 486.82 | 377.70 | 269.13 | 159.21 | not rated |
| 60 | 705.21 | 594.49 | 485.16 | 376.90 | 269.02 | 159.60 |
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) | 334.697 | 58.09 | 89.2 |
| Low speed (Y) | 270.382 | 46.93 | 61.0 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| 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.