BE-2X480BC5-B01T C
528.82 kW
Dry cooler BE-780AC5-B01 C
Defrost: None
Product code: BE-780AC5-B01 C
- Heat rejection i
- 528.16 kW
- Air flow
- 148,965 m³/h
- Fans
- 7 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 148,965 m³/h |
|---|---|
| External surface | 2,228.6 m² |
| Inner volume | 330.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,021 kg |
| Quantity | 7 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 12,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.5 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-780AC5-B01 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)
- 528.159 kW Fluid flow 91.67 m³/h Pressure drop 61.0 kPa
- Heat rejection · Low speed (Y)
- 415.135 kW Fluid flow 72.00 m³/h Pressure drop 39.8 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 | 313.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 528.16 | 313.22 | not rated | not rated | not rated | not rated |
| 45 | 737.67 | 526.39 | 313.18 | not rated | not rated | not rated |
| 50 | 945.47 | 734.31 | 524.87 | 313.21 | not rated | not rated |
| 55 | 1152.47 | 940.57 | 731.37 | 523.58 | 313.42 | not rated |
| 60 | 1358.99 | 1146.02 | 936.29 | 729.04 | 522.86 | 313.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 248.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 415.14 | 248.39 | not rated | not rated | not rated | not rated |
| 45 | 577.21 | 413.52 | 248.28 | not rated | not rated | not rated |
| 50 | 737.80 | 574.29 | 412.15 | 248.24 | not rated | not rated |
| 55 | 897.68 | 733.58 | 571.75 | 411.07 | 248.37 | not rated |
| 60 | 1057.17 | 892.20 | 729.94 | 569.75 | 410.43 | 248.66 |
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) | 528.159 | 91.67 | 61.0 |
| Low speed (Y) | 415.135 | 72.00 | 39.8 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1150 mm |
| C | 8860 mm |
| F | 1050 mm |
| G | 9460 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9460 mm |
|---|---|
| Width | 1300 mm |
| Height | 1808 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.