BE-2x491AC5-C04C C
627.60 kW
Dry cooler BE-2x391CC5-C04C C
Defrost: None
Product code: BE-2x391CC5-C04C C
- Heat rejection i
- 626.21 kW
- Air flow
- 174,906 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 174,906 m³/h |
|---|---|
| External surface | 2,803.2 m² |
| Inner volume | 415.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,559 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x391CC5-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)
- 626.207 kW Fluid flow 108.68 m³/h Pressure drop 40.7 kPa
- Heat rejection · Low speed (Y)
- 498.749 kW Fluid flow 86.50 m³/h Pressure drop 27.1 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 | 369.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 626.21 | 369.77 | not rated | not rated | not rated | not rated |
| 45 | 875.97 | 624.15 | 369.94 | not rated | not rated | not rated |
| 50 | 1123.53 | 871.83 | 622.33 | 370.12 | not rated | not rated |
| 55 | 1370.05 | 1117.43 | 868.22 | 620.81 | 370.49 | not rated |
| 60 | 1615.97 | 1362.00 | 1112.08 | 865.29 | 619.91 | 371.11 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 296.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 498.75 | 296.99 | not rated | not rated | not rated | not rated |
| 45 | 694.67 | 496.77 | 296.97 | not rated | not rated | not rated |
| 50 | 888.62 | 690.94 | 495.05 | 297.00 | not rated | not rated |
| 55 | 1081.67 | 883.22 | 687.68 | 493.66 | 297.19 | not rated |
| 60 | 1274.22 | 1074.63 | 878.50 | 685.05 | 492.78 | 297.59 |
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) | 626.207 | 108.68 | 40.7 |
| Low speed (Y) | 498.749 | 86.50 | 27.1 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 7650 mm |
| F | 2230 mm |
| G | 8250 mm |
| E1 | 2450 mm |
| E2 | 2400 mm |
| H | 7900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 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.