BE-2x291CB1-B04T C
428.16 kW
Dry cooler BE-t-2x291HC5-C04C C
Defrost: None
Product code: BE-t-2x291HC5-C04C C
- Heat rejection i
- 428.04 kW
- Air flow
- 111,012 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 111,012 m³/h |
|---|---|
| External surface | 1,073.8 m² |
| Inner volume | 167.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,451 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 | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-t-2x291HC5-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)
- 428.044 kW Fluid flow 74.23 m³/h Pressure drop 69.7 kPa
- Heat rejection · Low speed (Y)
- 335.188 kW Fluid flow 58.13 m³/h Pressure drop 45.1 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 | 255.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 428.04 | 255.22 | not rated | not rated | not rated | not rated |
| 45 | 595.99 | 426.43 | 255.21 | not rated | not rated | not rated |
| 50 | 762.26 | 592.92 | 425.04 | 255.25 | not rated | not rated |
| 55 | 927.77 | 757.82 | 590.28 | 423.95 | 255.39 | not rated |
| 60 | 1092.86 | 921.98 | 753.98 | 588.18 | 423.30 | 255.84 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 201.84 | not rated | not rated | not rated | not rated | not rated |
| 40 | 335.19 | 201.78 | not rated | not rated | not rated | not rated |
| 45 | 464.33 | 333.78 | 201.71 | not rated | not rated | not rated |
| 50 | 592.08 | 461.75 | 332.57 | 201.70 | not rated | not rated |
| 55 | 719.18 | 588.40 | 459.55 | 331.67 | 201.86 | not rated |
| 60 | 845.93 | 714.42 | 585.25 | 457.83 | 331.14 | 202.23 |
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) | 428.044 | 74.23 | 69.7 |
| Low speed (Y) | 335.188 | 58.13 | 45.1 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 3" |
| D OUT | 3" |
| 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.