BE-2x380FB5-B01C C
480.99 kW
Dry cooler BE-591AC1-B04 C
Defrost: None
Product code: BE-591AC1-B04 C
- Heat rejection i
- 481.65 kW
- Air flow
- 137,003 m³/h
- Fans
- 5 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 137,003 m³/h |
|---|---|
| External surface | 1,882.7 m² |
| Inner volume | 229.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,535 kg |
| Quantity | 5 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 14,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 97.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-591AC1-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)
- 481.649 kW Fluid flow 83.58 m³/h Pressure drop 44.5 kPa
- Heat rejection · Low speed (Y)
- 380.953 kW Fluid flow 66.08 m³/h Pressure drop 29.1 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 | 280.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 481.65 | 281.73 | not rated | not rated | not rated | not rated |
| 45 | 676.78 | 480.70 | 282.36 | not rated | not rated | not rated |
| 50 | 870.15 | 674.33 | 479.88 | 282.99 | not rated | not rated |
| 55 | 1062.68 | 866.25 | 672.19 | 479.30 | 283.68 | not rated |
| 60 | 1254.71 | 1057.36 | 862.89 | 670.58 | 479.07 | 284.55 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 224.47 | not rated | not rated | not rated | not rated | not rated |
| 40 | 380.95 | 225.05 | not rated | not rated | not rated | not rated |
| 45 | 532.66 | 380.12 | 225.53 | not rated | not rated | not rated |
| 50 | 682.77 | 530.63 | 379.40 | 226.00 | not rated | not rated |
| 55 | 832.12 | 679.59 | 528.85 | 378.87 | 226.55 | not rated |
| 60 | 981.05 | 827.85 | 676.84 | 527.49 | 378.72 | 227.22 |
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) | 481.649 | 83.58 | 44.5 |
| Low speed (Y) | 380.953 | 66.08 | 29.1 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 6460 mm |
| F | 1050 mm |
| G | 7060 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7060 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.