BE-2x791EB1-C04C C
1082.55 kW
Dry cooler BE-2x780AD1-B01C C
Defrost: None
Product code: BE-2x780AD1-B01C C
- Heat rejection i
- 1081.77 kW
- Air flow
- 270,559 m³/h
- Fans
- 14 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 270,559 m³/h |
|---|---|
| External surface | 5,041.4 m² |
| Inner volume | 636.1 dm³ |
| Fin material | Aluminium |
| Net weight | 4,281 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-2x780AD1-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)
- 1081.772 kW Fluid flow 187.62 m³/h Pressure drop 73.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 823.356 kW Fluid flow 142.78 m³/h Pressure drop 45.3 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 | 651.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1081.77 | 651.08 | not rated | not rated | not rated | not rated |
| 45 | 1500.26 | 1078.11 | 650.89 | not rated | not rated | not rated |
| 50 | 1914.63 | 1493.38 | 1075.10 | 651.17 | not rated | not rated |
| 55 | 2327.10 | 1904.68 | 1487.68 | 1073.02 | 651.97 | not rated |
| 60 | 2738.50 | 2314.14 | 1896.39 | 1483.50 | 1072.19 | 653.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 501.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 823.36 | 500.94 | not rated | not rated | not rated | not rated |
| 45 | 1135.44 | 820.11 | 500.69 | not rated | not rated | not rated |
| 50 | 1444.19 | 1129.59 | 817.42 | 500.72 | not rated | not rated |
| 55 | 1751.41 | 1435.91 | 1124.77 | 815.56 | 501.22 | not rated |
| 60 | 2057.79 | 1740.76 | 1429.05 | 1121.26 | 814.79 | 502.42 |
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) | 1081.772 | 187.62 | 73.7 |
| Low speed (Y) | 823.356 | 142.78 | 45.3 |
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.