BE-780AC1-B01 C
563.60 kW
Dry cooler BE-2x580BB5-B01T C
Defrost: None
Product code: BE-2x580BB5-B01T C
- Heat rejection i
- 563.10 kW
- Air flow
- 213,304 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 213,304 m³/h |
|---|---|
| External surface | 1,504.7 m² |
| Inner volume | 264.8 dm³ |
| Fin material | Aluminium |
| Net weight | 2,619 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x580BB5-B01T 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)
- 563.099 kW Fluid flow 97.72 m³/h Pressure drop 72.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 452.882 kW Fluid flow 78.60 m³/h Pressure drop 49.1 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 | 325.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 563.10 | 326.51 | not rated | not rated | not rated | not rated |
| 45 | 795.82 | 562.66 | 327.31 | not rated | not rated | not rated |
| 50 | 1027.01 | 794.15 | 562.32 | 328.05 | not rated | not rated |
| 55 | 1257.47 | 1024.15 | 792.74 | 562.10 | 328.83 | not rated |
| 60 | 1487.54 | 1253.46 | 1021.69 | 791.66 | 562.17 | 329.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 263.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 452.88 | 264.07 | not rated | not rated | not rated | not rated |
| 45 | 638.10 | 452.38 | 264.71 | not rated | not rated | not rated |
| 50 | 821.96 | 636.53 | 451.96 | 265.28 | not rated | not rated |
| 55 | 1005.18 | 819.38 | 635.20 | 451.70 | 265.89 | not rated |
| 60 | 1188.05 | 1001.61 | 817.18 | 634.21 | 451.72 | 266.62 |
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) | 563.099 | 97.72 | 72.3 |
| Low speed (Y) | 452.882 | 78.60 | 49.1 |
Dimensions
| A | 2778 mm |
|---|---|
| B | 2400 mm |
| C | 5950 mm |
| F | 2330 mm |
| G | 6550 mm |
| E1 | 1150 mm |
| E2 | 3300 mm |
| H | 6200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6550 mm |
|---|---|
| Width | 2400 mm |
| Height | 2778 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.