BE-280CD5-B01 C
197.91 kW
Dry cooler BE-291AD5-B04 C
Defrost: None
Product code: BE-291AD5-B04 C
- Heat rejection i
- 198.10 kW
- Air flow
- 54,121 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 54,121 m³/h |
|---|---|
| External surface | 795.1 m² |
| Inner volume | 109.7 dm³ |
| Fin material | Aluminium |
| Net weight | 685 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" |
|---|---|
| Outlet | 2" |
| BE-291AD5-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)
- 198.095 kW Fluid flow 34.38 m³/h Pressure drop 56.1 kPa
- Heat rejection · Low speed (Y)
- 155.162 kW Fluid flow 26.91 m³/h Pressure drop 36.2 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 | 117.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 198.10 | 117.35 | not rated | not rated | not rated | not rated |
| 45 | 276.75 | 197.51 | 117.44 | not rated | not rated | not rated |
| 50 | 354.71 | 275.59 | 197.03 | 117.56 | not rated | not rated |
| 55 | 432.33 | 352.96 | 274.59 | 196.68 | 117.73 | not rated |
| 60 | 509.76 | 430.02 | 351.47 | 273.82 | 196.51 | 118.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 92.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 155.16 | 92.85 | not rated | not rated | not rated | not rated |
| 45 | 215.71 | 154.71 | 92.94 | not rated | not rated | not rated |
| 50 | 275.63 | 214.78 | 154.33 | 93.01 | not rated | not rated |
| 55 | 335.27 | 274.25 | 214.00 | 154.07 | 93.18 | not rated |
| 60 | 394.75 | 333.46 | 273.11 | 213.44 | 153.99 | 93.44 |
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) | 198.095 | 34.38 | 56.1 |
| Low speed (Y) | 155.162 | 26.91 | 36.2 |
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.