BE-2x391AB1-B04T C
488.70 kW
Dry cooler BE-t-2x291HC1-B04T C
Defrost: None
Product code: BE-t-2x291HC1-B04T C
- Heat rejection i
- 488.38 kW
- Air flow
- 113,339 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 113,339 m³/h |
|---|---|
| External surface | 1,550.0 m² |
| Inner volume | 203.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,665 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-2x291HC1-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)
- 488.382 kW Fluid flow 84.71 m³/h Pressure drop 64.8 kPa
- Heat rejection · Low speed (Y)
- 376.654 kW Fluid flow 65.33 m³/h Pressure drop 40.7 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 | 296.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 488.38 | 296.31 | not rated | not rated | not rated | not rated |
| 45 | 673.50 | 485.64 | 295.79 | not rated | not rated | not rated |
| 50 | 856.50 | 668.82 | 483.24 | 295.42 | not rated | not rated |
| 55 | 1038.52 | 850.00 | 664.76 | 481.32 | 295.31 | not rated |
| 60 | 1220.01 | 1030.23 | 844.35 | 661.48 | 480.03 | 295.57 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 231.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 376.65 | 230.92 | not rated | not rated | not rated | not rated |
| 45 | 516.63 | 374.32 | 230.42 | not rated | not rated | not rated |
| 50 | 654.94 | 512.78 | 372.29 | 230.04 | not rated | not rated |
| 55 | 792.47 | 649.65 | 509.45 | 370.68 | 229.89 | not rated |
| 60 | 929.59 | 785.80 | 645.10 | 506.80 | 369.61 | 230.07 |
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) | 488.382 | 84.71 | 64.8 |
| Low speed (Y) | 376.654 | 65.33 | 40.7 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 4050 mm |
| F | 2330 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4650 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.