BE-591AB1-B04 C
423.39 kW
Dry cooler BE-2x291CC5-C04C C
Defrost: None
Product code: BE-2x291CC5-C04C C
- Heat rejection i
- 423.16 kW
- Air flow
- 116,604 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 116,604 m³/h |
|---|---|
| External surface | 1,868.8 m² |
| Inner volume | 270.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,808 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 | 96.0 dB(A) |
| Energy class | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-2x291CC5-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)
- 423.163 kW Fluid flow 73.44 m³/h Pressure drop 89.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 336.718 kW Fluid flow 58.39 m³/h Pressure drop 59.5 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 | 252.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 423.16 | 252.45 | not rated | not rated | not rated | not rated |
| 45 | 589.33 | 421.44 | 252.16 | not rated | not rated | not rated |
| 50 | 754.17 | 586.30 | 419.88 | 251.98 | not rated | not rated |
| 55 | 918.36 | 749.84 | 583.63 | 418.65 | 251.93 | not rated |
| 60 | 1082.19 | 912.76 | 746.05 | 581.45 | 417.84 | 252.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 202.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 336.72 | 202.55 | not rated | not rated | not rated | not rated |
| 45 | 467.01 | 335.14 | 202.22 | not rated | not rated | not rated |
| 50 | 596.11 | 464.29 | 333.74 | 201.99 | not rated | not rated |
| 55 | 724.66 | 592.30 | 461.92 | 332.62 | 201.83 | not rated |
| 60 | 852.92 | 719.79 | 588.99 | 460.00 | 331.87 | 201.97 |
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) | 423.163 | 73.44 | 89.4 |
| Low speed (Y) | 336.718 | 58.39 | 59.5 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 5250 mm |
| F | 2230 mm |
| G | 5850 mm |
| E1 | 2450 mm |
| H | 5500 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5250 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.