BE-2x280BB1-B01T C
244.64 kW
Dry cooler BE-291CC1-B04 C
Defrost: None
Product code: BE-291CC1-B04 C
- Heat rejection i
- 245.35 kW
- Air flow
- 59,522 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 59,522 m³/h |
|---|---|
| External surface | 1,506.1 m² |
| Inner volume | 181.3 dm³ |
| Fin material | Aluminium |
| Net weight | 991 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-291CC1-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)
- 245.352 kW Fluid flow 42.55 m³/h Pressure drop 63.7 kPa
- Heat rejection · Low speed (Y)
- 191.947 kW Fluid flow 33.29 m³/h Pressure drop 41.2 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 | 149.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 245.35 | 148.68 | not rated | not rated | not rated | not rated |
| 45 | 338.83 | 243.88 | 148.27 | not rated | not rated | not rated |
| 50 | 431.40 | 336.43 | 242.58 | 147.93 | not rated | not rated |
| 55 | 523.56 | 428.10 | 334.32 | 241.52 | 147.73 | not rated |
| 60 | 615.48 | 519.38 | 425.21 | 332.57 | 240.74 | 147.70 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 117.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 191.95 | 117.35 | not rated | not rated | not rated | not rated |
| 45 | 263.86 | 190.67 | 116.95 | not rated | not rated | not rated |
| 50 | 335.04 | 261.81 | 189.54 | 116.63 | not rated | not rated |
| 55 | 405.88 | 332.26 | 260.02 | 188.61 | 116.43 | not rated |
| 60 | 476.54 | 402.39 | 329.83 | 258.54 | 187.93 | 116.39 |
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) | 245.352 | 42.55 | 63.7 |
| Low speed (Y) | 191.947 | 33.29 | 41.2 |
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.