BE-2x391BC5-C04C C
447.26 kW
Dry cooler BE-591AC5-B04 C
Defrost: None
Product code: BE-591AC5-B04 C
- Heat rejection i
- 447.52 kW
- Air flow
- 138,482 m³/h
- Fans
- 5 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 138,482 m³/h |
|---|---|
| External surface | 1,591.9 m² |
| Inner volume | 229.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,491 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-591AC5-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)
- 447.522 kW Fluid flow 77.67 m³/h Pressure drop 39.0 kPa
- Heat rejection · Low speed (Y)
- 358.638 kW Fluid flow 62.24 m³/h Pressure drop 26.2 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 | 259.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 447.52 | 259.94 | not rated | not rated | not rated | not rated |
| 45 | 631.23 | 446.93 | 260.67 | not rated | not rated | not rated |
| 50 | 813.41 | 629.36 | 446.43 | 261.36 | not rated | not rated |
| 55 | 994.86 | 810.32 | 627.76 | 446.13 | 262.12 | not rated |
| 60 | 1175.91 | 990.57 | 807.64 | 626.54 | 446.10 | 262.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 209.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 358.64 | 210.09 | not rated | not rated | not rated | not rated |
| 45 | 503.58 | 358.03 | 210.64 | not rated | not rated | not rated |
| 50 | 647.17 | 501.88 | 357.52 | 211.18 | not rated | not rated |
| 55 | 790.12 | 644.45 | 500.43 | 357.19 | 211.77 | not rated |
| 60 | 932.71 | 786.40 | 642.13 | 499.38 | 357.12 | 212.50 |
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) | 447.522 | 77.67 | 39.0 |
| Low speed (Y) | 358.638 | 62.24 | 26.2 |
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.