BE-2x791EB5-B04T C
1090.54 kW
Dry cooler BE-2x791AB1-B04T C
Defrost: None
Product code: BE-2x791AB1-B04T C
- Heat rejection i
- 1091.91 kW
- Air flow
- 387,150 m³/h
- Fans
- 14 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 387,150 m³/h |
|---|---|
| External surface | 3,519.1 m² |
| Inner volume | 499.8 dm³ |
| Fin material | Aluminium |
| Net weight | 4,204 kg |
| Quantity | 14 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 39,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 69.0 dB(A) |
|---|---|
| Sound power | 102.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x791AB1-B04T 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)
- 1091.910 kW Fluid flow 189.50 m³/h Pressure drop 25.7 kPa
- Heat rejection · Low speed (Y)
- 887.148 kW Fluid flow 153.96 m³/h Pressure drop 17.6 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 | 609.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1091.91 | 614.33 | not rated | not rated | not rated | not rated |
| 45 | 1562.90 | 1093.35 | 618.72 | not rated | not rated | not rated |
| 50 | 2030.00 | 1561.20 | 1094.66 | 622.61 | not rated | not rated |
| 55 | 2495.43 | 2025.38 | 1559.78 | 1096.02 | 626.26 | not rated |
| 60 | 2959.79 | 2487.99 | 2021.52 | 1558.98 | 1097.78 | 629.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 498.83 | not rated | not rated | not rated | not rated | not rated |
| 40 | 887.15 | 503.05 | not rated | not rated | not rated | not rated |
| 45 | 1264.25 | 887.97 | 506.60 | not rated | not rated | not rated |
| 50 | 1637.73 | 1262.36 | 888.76 | 509.76 | not rated | not rated |
| 55 | 2009.50 | 1633.34 | 1260.82 | 889.68 | 512.78 | not rated |
| 60 | 2380.38 | 2002.77 | 1629.67 | 1259.96 | 891.05 | 515.92 |
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) | 1091.910 | 189.50 | 25.7 |
| Low speed (Y) | 887.148 | 153.96 | 17.6 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 8850 mm |
| F | 2330 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 | 2400 mm |
| Height | 2880 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.