BE-780AD5-B01 C
571.27 kW
Dry cooler BE-2x480BD1-B01C C
Defrost: None
Product code: BE-2x480BD1-B01C C
- Heat rejection i
- 571.82 kW
- Air flow
- 152,022 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 152,022 m³/h |
|---|---|
| External surface | 1,998.6 m² |
| Inner volume | 272.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,195 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.1 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x480BD1-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)
- 571.821 kW Fluid flow 99.17 m³/h Pressure drop 100.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 437.020 kW Fluid flow 75.80 m³/h Pressure drop 62.7 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 | 342.41 | not rated | not rated | not rated | not rated | not rated |
| 40 | 571.82 | 342.71 | not rated | not rated | not rated | not rated |
| 45 | 795.27 | 570.55 | 343.01 | not rated | not rated | not rated |
| 50 | 1016.72 | 792.59 | 569.56 | 343.34 | not rated | not rated |
| 55 | 1237.26 | 1012.71 | 790.48 | 568.83 | 343.89 | not rated |
| 60 | 1457.29 | 1231.97 | 1009.51 | 788.82 | 568.71 | 344.81 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 264.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 437.02 | 264.17 | not rated | not rated | not rated | not rated |
| 45 | 604.92 | 435.68 | 264.23 | not rated | not rated | not rated |
| 50 | 771.20 | 602.38 | 434.61 | 264.43 | not rated | not rated |
| 55 | 936.72 | 767.52 | 600.32 | 433.93 | 264.82 | not rated |
| 60 | 1101.83 | 931.93 | 764.52 | 598.90 | 433.77 | 265.55 |
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) | 571.821 | 99.17 | 100.9 |
| Low speed (Y) | 437.020 | 75.80 | 62.7 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 4850 mm |
| F | 2230 mm |
| G | 5450 mm |
| E1 | 1150 mm |
| E2 | 2200 mm |
| H | 5100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5450 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.