BE-2x180DC1-B01C C
158.31 kW
Dry cooler BE-291BB1-B04 C
Defrost: None
Product code: BE-291BB1-B04 C
- Heat rejection i
- 158.55 kW
- Air flow
- 56,498 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 56,498 m³/h |
|---|---|
| External surface | 422.7 m² |
| Inner volume | 55.0 dm³ |
| Fin material | Aluminium |
| Net weight | 566 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BE-291BB1-B04 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)
- 158.546 kW Fluid flow 27.52 m³/h Pressure drop 73.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 128.257 kW Fluid flow 22.26 m³/h Pressure drop 50.2 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 | 91.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 158.55 | 91.70 | not rated | not rated | not rated | not rated |
| 45 | 224.26 | 158.45 | 91.98 | not rated | not rated | not rated |
| 50 | 289.51 | 223.79 | 158.37 | 92.23 | not rated | not rated |
| 55 | 354.56 | 288.68 | 223.38 | 158.33 | 92.49 | not rated |
| 60 | 419.47 | 353.37 | 287.97 | 223.09 | 158.38 | 92.80 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 74.38 | not rated | not rated | not rated | not rated | not rated |
| 40 | 128.26 | 74.64 | not rated | not rated | not rated | not rated |
| 45 | 180.82 | 128.13 | 74.85 | not rated | not rated | not rated |
| 50 | 232.97 | 180.37 | 128.03 | 75.05 | not rated | not rated |
| 55 | 284.94 | 232.21 | 179.98 | 127.97 | 75.26 | not rated |
| 60 | 336.79 | 283.86 | 231.56 | 179.70 | 127.99 | 75.51 |
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) | 158.546 | 27.52 | 73.1 |
| Low speed (Y) | 128.257 | 22.26 | 50.2 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 2860 mm |
| F | 1050 mm |
| G | 3460 mm |
| E1 | 1230 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3460 mm |
|---|---|
| Width | 1210 mm |
| Height | 1958 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.