BE-2X280AC1-B01C C
288.25 kW
Dry cooler BE-2x291AB1-C04C C
Defrost: None
Product code: BE-2x291AB1-C04C C
- Heat rejection i
- 288.31 kW
- Air flow
- 106,583 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 106,583 m³/h |
|---|---|
| External surface | 828.5 m² |
| Inner volume | 117.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,234 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 | 96.2 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291AB1-C04C 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)
- 288.305 kW Fluid flow 50.04 m³/h Pressure drop 44.0 kPa
- Heat rejection · Low speed (Y)
- 233.472 kW Fluid flow 40.52 m³/h Pressure drop 30.2 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 | 162.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 288.31 | 163.47 | not rated | not rated | not rated | not rated |
| 45 | 411.60 | 288.69 | 164.47 | not rated | not rated | not rated |
| 50 | 534.03 | 411.31 | 289.05 | 165.37 | not rated | not rated |
| 55 | 656.04 | 533.10 | 411.12 | 289.47 | 166.26 | not rated |
| 60 | 777.84 | 654.50 | 532.36 | 411.08 | 289.99 | 167.16 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 132.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 233.47 | 133.48 | not rated | not rated | not rated | not rated |
| 45 | 331.87 | 233.74 | 134.30 | not rated | not rated | not rated |
| 50 | 429.46 | 331.58 | 234.00 | 135.05 | not rated | not rated |
| 55 | 526.68 | 428.64 | 331.39 | 234.35 | 135.80 | not rated |
| 60 | 623.66 | 525.35 | 428.01 | 331.37 | 234.81 | 136.58 |
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) | 288.305 | 50.04 | 44.0 |
| Low speed (Y) | 233.472 | 40.52 | 30.2 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 2850 mm |
| F | 2230 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2850 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.