BE-991EC5-B04 C
852.68 kW
Dry cooler BE-2x780EB5-B01C C
Defrost: None
Product code: BE-2x780EB5-B01C C
- Heat rejection i
- 853.43 kW
- Air flow
- 286,456 m³/h
- Fans
- 14 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 286,456 m³/h |
|---|---|
| External surface | 2,431.7 m² |
| Inner volume | 605.6 dm³ |
| Fin material | Aluminium |
| Net weight | 3,707 kg |
| Quantity | 14 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 25,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x780EB5-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)
- 853.427 kW Fluid flow 148.11 m³/h Pressure drop 41.5 kPa
- Heat rejection · Low speed (Y)
- 677.754 kW Fluid flow 117.63 m³/h Pressure drop 27.5 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 | 493.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 853.43 | 495.09 | not rated | not rated | not rated | not rated |
| 45 | 1205.51 | 852.85 | 496.53 | not rated | not rated | not rated |
| 50 | 1555.04 | 1202.89 | 852.40 | 497.95 | not rated | not rated |
| 55 | 1903.33 | 1550.47 | 1200.72 | 852.31 | 499.41 | not rated |
| 60 | 2250.96 | 1896.86 | 1546.63 | 1199.26 | 852.70 | 501.11 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 395.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 677.75 | 396.33 | not rated | not rated | not rated | not rated |
| 45 | 953.47 | 677.09 | 397.42 | not rated | not rated | not rated |
| 50 | 1226.92 | 951.14 | 676.62 | 398.53 | not rated | not rated |
| 55 | 1499.31 | 1222.97 | 949.21 | 676.44 | 399.72 | not rated |
| 60 | 1771.14 | 1493.82 | 1219.71 | 947.96 | 676.77 | 401.16 |
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) | 853.427 | 148.11 | 41.5 |
| Low speed (Y) | 677.754 | 117.63 | 27.5 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 8850 mm |
| F | 2230 mm |
| G | 9450 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 3600 mm |
| H | 9100 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9450 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.