BE-691AC1-B04 C
584.28 kW
Dry cooler BE-780ED5-B01 C
Defrost: None
Product code: BE-780ED5-B01 C
- Heat rejection i
- 584.00 kW
- Air flow
- 142,215 m³/h
- Fans
- 7 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 142,215 m³/h |
|---|---|
| External surface | 2,648.7 m² |
| Inner volume | 588.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,283 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-780ED5-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)
- 583.995 kW Fluid flow 101.28 m³/h Pressure drop 53.8 kPa
- Heat rejection · Low speed (Y)
- 443.544 kW Fluid flow 76.93 m³/h Pressure drop 33.0 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 | 355.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 584.00 | 354.38 | not rated | not rated | not rated | not rated |
| 45 | 806.52 | 581.21 | 353.79 | not rated | not rated | not rated |
| 50 | 1026.93 | 801.84 | 578.84 | 353.38 | not rated | not rated |
| 55 | 1246.36 | 1020.42 | 797.85 | 577.01 | 353.32 | not rated |
| 60 | 1465.25 | 1238.06 | 1014.86 | 794.72 | 575.93 | 353.68 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 272.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 443.54 | 271.89 | not rated | not rated | not rated | not rated |
| 45 | 609.48 | 441.31 | 271.38 | not rated | not rated | not rated |
| 50 | 773.76 | 605.79 | 439.43 | 271.05 | not rated | not rated |
| 55 | 937.28 | 768.69 | 602.69 | 438.02 | 271.01 | not rated |
| 60 | 1100.37 | 930.85 | 764.41 | 600.32 | 437.22 | 271.37 |
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) | 583.995 | 101.28 | 53.8 |
| Low speed (Y) | 443.544 | 76.93 | 33.0 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1300 mm |
| C | 8860 mm |
| F | 1150 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.