BE-380DD1-B01 C
277.34 kW
Dry cooler BE-2x291BB5-B04T C
Defrost: None
Product code: BE-2x291BB5-B04T C
- Heat rejection i
- 276.69 kW
- Air flow
- 112,601 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 112,601 m³/h |
|---|---|
| External surface | 656.6 m² |
| Inner volume | 115.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,303 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-2x291BB5-B04T 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)
- 276.688 kW Fluid flow 48.02 m³/h Pressure drop 67.8 kPa
- Heat rejection · Low speed (Y)
- 225.999 kW Fluid flow 39.22 m³/h Pressure drop 47.4 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 | 158.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 276.69 | 159.09 | not rated | not rated | not rated | not rated |
| 45 | 392.63 | 276.74 | 159.68 | not rated | not rated | not rated |
| 50 | 507.83 | 392.13 | 276.80 | 160.23 | not rated | not rated |
| 55 | 622.71 | 506.81 | 391.70 | 276.91 | 160.78 | not rated |
| 60 | 737.39 | 621.15 | 505.93 | 391.43 | 277.13 | 161.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 130.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 226.00 | 130.64 | not rated | not rated | not rated | not rated |
| 45 | 319.80 | 225.98 | 131.11 | not rated | not rated | not rated |
| 50 | 412.93 | 319.29 | 225.97 | 131.55 | not rated | not rated |
| 55 | 505.75 | 411.94 | 318.85 | 226.02 | 131.99 | not rated |
| 60 | 598.41 | 504.31 | 411.11 | 318.57 | 226.18 | 132.47 |
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) | 276.688 | 48.02 | 67.8 |
| Low speed (Y) | 225.999 | 39.22 | 47.4 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 2850 mm |
| F | 2330 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 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.