BE-2x591EB1-C04C C
776.87 kW
Dry cooler BE-980AD1-B01 C
Defrost: None
Product code: BE-980AD1-B01 C
- Heat rejection i
- 778.09 kW
- Air flow
- 185,401 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 185,401 m³/h |
|---|---|
| External surface | 4,236.0 m² |
| Inner volume | 496.3 dm³ |
| Fin material | Aluminium |
| Net weight | 2,884 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 16,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.5 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-980AD1-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)
- 778.086 kW Fluid flow 134.93 m³/h Pressure drop 105.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 592.211 kW Fluid flow 102.72 m³/h Pressure drop 65.2 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 | 475.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 778.09 | 474.36 | not rated | not rated | not rated | not rated |
| 45 | 1072.05 | 773.92 | 473.25 | not rated | not rated | not rated |
| 50 | 1363.21 | 1065.26 | 770.34 | 472.42 | not rated | not rated |
| 55 | 1653.08 | 1353.88 | 1059.43 | 767.56 | 472.06 | not rated |
| 60 | 1942.24 | 1641.26 | 1345.88 | 1054.81 | 765.76 | 472.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 366.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 592.21 | 364.90 | not rated | not rated | not rated | not rated |
| 45 | 811.66 | 588.83 | 363.93 | not rated | not rated | not rated |
| 50 | 1028.93 | 806.27 | 585.96 | 363.24 | not rated | not rated |
| 55 | 1245.21 | 1021.61 | 801.69 | 583.77 | 362.99 | not rated |
| 60 | 1460.95 | 1235.99 | 1015.39 | 798.14 | 582.42 | 363.26 |
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) | 778.086 | 134.93 | 105.8 |
| Low speed (Y) | 592.211 | 102.72 | 65.2 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1300 mm |
| C | 11260 mm |
| F | 1150 mm |
| G | 11860 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 11860 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.