BE-491CD1-B04 C
519.12 kW
Dry cooler BE-2x380DD1-B01C C
Defrost: None
Product code: BE-2x380DD1-B01C C
- Heat rejection i
- 519.37 kW
- Air flow
- 127,243 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 127,243 m³/h |
|---|---|
| External surface | 2,452.8 m² |
| Inner volume | 281.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,183 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-2x380DD1-B01C 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)
- 519.371 kW Fluid flow 90.07 m³/h Pressure drop 110.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 397.485 kW Fluid flow 68.93 m³/h Pressure drop 68.8 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 | 316.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 519.37 | 315.62 | not rated | not rated | not rated | not rated |
| 45 | 716.75 | 516.61 | 314.85 | not rated | not rated | not rated |
| 50 | 912.32 | 712.25 | 514.18 | 314.23 | not rated | not rated |
| 55 | 1107.06 | 906.13 | 708.30 | 512.19 | 313.91 | not rated |
| 60 | 1301.34 | 1099.20 | 900.71 | 705.04 | 510.84 | 313.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 244.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 397.49 | 243.63 | not rated | not rated | not rated | not rated |
| 45 | 546.13 | 395.14 | 242.94 | not rated | not rated | not rated |
| 50 | 693.34 | 542.39 | 393.13 | 242.42 | not rated | not rated |
| 55 | 839.89 | 688.25 | 539.16 | 391.52 | 242.14 | not rated |
| 60 | 986.08 | 833.48 | 683.87 | 536.58 | 390.45 | 242.20 |
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) | 519.371 | 90.07 | 110.8 |
| Low speed (Y) | 397.485 | 68.93 | 68.8 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 5850 mm |
| F | 2230 mm |
| G | 6450 mm |
| E1 | 1850 mm |
| E2 | 1800 mm |
| H | 6100 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 6450 mm |
|---|---|
| Width | 2300 mm |
| Height | 2453 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.