BE-2x780AD1-B01C C
1081.77 kW
Dry cooler BE-2x791EB1-C04C C
Defrost: None
Product code: BE-2x791EB1-C04C C
- Heat rejection i
- 1082.55 kW
- Air flow
- 360,728 m³/h
- Fans
- 14 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 360,728 m³/h |
|---|---|
| External surface | 2,753.4 m² |
| Inner volume | 581.4 dm³ |
| Fin material | Aluminium |
| Net weight | 3,855 kg |
| Quantity | 14 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 39,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 102.6 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x791EB1-C04C 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)
- 1082.554 kW Fluid flow 187.88 m³/h Pressure drop 67.7 kPa
- Heat rejection · Low speed (Y)
- 857.142 kW Fluid flow 148.75 m³/h Pressure drop 44.7 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 | 625.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1082.55 | 627.63 | not rated | not rated | not rated | not rated |
| 45 | 1529.96 | 1082.39 | 629.77 | not rated | not rated | not rated |
| 50 | 1974.15 | 1527.44 | 1082.40 | 631.91 | not rated | not rated |
| 55 | 2416.77 | 1969.36 | 1525.55 | 1082.89 | 634.11 | not rated |
| 60 | 2858.60 | 2409.78 | 1965.53 | 1524.47 | 1084.00 | 636.64 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 499.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 857.14 | 501.43 | not rated | not rated | not rated | not rated |
| 45 | 1206.06 | 856.90 | 503.19 | not rated | not rated | not rated |
| 50 | 1552.07 | 1203.94 | 856.94 | 504.90 | not rated | not rated |
| 55 | 1896.77 | 1548.19 | 1202.43 | 857.37 | 506.79 | not rated |
| 60 | 2240.57 | 1891.03 | 1545.21 | 1201.75 | 858.51 | 509.03 |
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) | 1082.554 | 187.88 | 67.7 |
| Low speed (Y) | 857.142 | 148.75 | 44.7 |
Dimensions
| A | 2511 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 | 8850 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.