BE-2x291CC5-C04C C
423.16 kW
Dry cooler BE-591AB1-B04 C
Defrost: None
Product code: BE-591AB1-B04 C
- Heat rejection i
- 423.39 kW
- Air flow
- 140,767 m³/h
- Fans
- 5 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 140,767 m³/h |
|---|---|
| External surface | 1,412.0 m² |
| Inner volume | 180.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,406 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-591AB1-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)
- 423.385 kW Fluid flow 73.48 m³/h Pressure drop 53.6 kPa
- Heat rejection · Low speed (Y)
- 343.195 kW Fluid flow 59.56 m³/h Pressure drop 36.9 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 | 243.48 | not rated | not rated | not rated | not rated | not rated |
| 40 | 423.39 | 244.41 | not rated | not rated | not rated | not rated |
| 45 | 599.18 | 423.06 | 245.20 | not rated | not rated | not rated |
| 50 | 773.66 | 597.72 | 422.77 | 245.95 | not rated | not rated |
| 55 | 947.49 | 771.11 | 596.49 | 422.65 | 246.70 | not rated |
| 60 | 1121.00 | 943.91 | 768.92 | 595.55 | 422.75 | 247.55 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 199.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 343.20 | 199.69 | not rated | not rated | not rated | not rated |
| 45 | 483.69 | 342.74 | 200.26 | not rated | not rated | not rated |
| 50 | 622.95 | 482.24 | 342.38 | 200.81 | not rated | not rated |
| 55 | 761.65 | 620.58 | 481.03 | 342.14 | 201.39 | not rated |
| 60 | 900.01 | 758.31 | 618.55 | 480.13 | 342.17 | 202.08 |
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) | 423.385 | 73.48 | 53.6 |
| Low speed (Y) | 343.195 | 59.56 | 36.9 |
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.