BE-2x791AB1-B04T C
1091.91 kW
Dry cooler BE-2x791EB5-B04T C
Defrost: None
Product code: BE-2x791EB5-B04T C
- Heat rejection i
- 1090.54 kW
- Air flow
- 382,537 m³/h
- Fans
- 14 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 382,537 m³/h |
|---|---|
| External surface | 2,829.1 m² |
| Inner volume | 702.7 dm³ |
| Fin material | Aluminium |
| Net weight | 4,214 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-2x791EB5-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)
- 1090.537 kW Fluid flow 189.28 m³/h Pressure drop 50.8 kPa
- Heat rejection · Low speed (Y)
- 878.895 kW Fluid flow 152.56 m³/h Pressure drop 34.5 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 | 628.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1090.54 | 630.69 | not rated | not rated | not rated | not rated |
| 45 | 1542.94 | 1089.97 | 632.53 | not rated | not rated | not rated |
| 50 | 1992.18 | 1539.85 | 1089.54 | 634.33 | not rated | not rated |
| 55 | 2440.03 | 1986.71 | 1537.26 | 1089.46 | 636.27 | not rated |
| 60 | 2887.00 | 2432.12 | 1982.04 | 1535.45 | 1089.98 | 638.41 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 510.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 878.90 | 512.17 | not rated | not rated | not rated | not rated |
| 45 | 1238.79 | 878.38 | 513.74 | not rated | not rated | not rated |
| 50 | 1595.85 | 1236.22 | 878.04 | 515.25 | not rated | not rated |
| 55 | 1951.65 | 1591.37 | 1234.17 | 878.05 | 516.80 | not rated |
| 60 | 2306.69 | 1945.24 | 1587.68 | 1232.88 | 878.50 | 518.68 |
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) | 1090.537 | 189.28 | 50.8 |
| Low speed (Y) | 878.895 | 152.56 | 34.5 |
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.