BE-2X280BC1-B01C C
260.01 kW
Dry cooler BE-291CD1-B04 C
Defrost: None
Product code: BE-291CD1-B04 C
- Heat rejection i
- 259.63 kW
- Air flow
- 58,918 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 58,918 m³/h |
|---|---|
| External surface | 1,882.7 m² |
| Inner volume | 220.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,093 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 | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-291CD1-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)
- 259.625 kW Fluid flow 45.03 m³/h Pressure drop 49.3 kPa
- Heat rejection · Low speed (Y)
- 200.332 kW Fluid flow 34.75 m³/h Pressure drop 31.1 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 | 159.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 259.63 | 159.34 | not rated | not rated | not rated | not rated |
| 45 | 356.17 | 257.80 | 158.75 | not rated | not rated | not rated |
| 50 | 451.72 | 353.30 | 256.20 | 158.27 | not rated | not rated |
| 55 | 546.81 | 447.84 | 350.78 | 254.88 | 157.96 | not rated |
| 60 | 641.65 | 541.94 | 444.44 | 348.70 | 253.92 | 157.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 124.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 200.33 | 124.11 | not rated | not rated | not rated | not rated |
| 45 | 273.55 | 198.80 | 123.58 | not rated | not rated | not rated |
| 50 | 345.99 | 271.18 | 197.46 | 123.15 | not rated | not rated |
| 55 | 418.08 | 342.83 | 269.12 | 196.36 | 122.87 | not rated |
| 60 | 489.98 | 414.14 | 340.07 | 267.42 | 195.56 | 122.78 |
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) | 259.625 | 45.03 | 49.3 |
| Low speed (Y) | 200.332 | 34.75 | 31.1 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 5260 mm |
| F | 1050 mm |
| G | 5860 mm |
| E1 | 2430 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5860 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.