BE-2x991EB1-B04T C
1548.06 kW
Dry cooler BE-2x991EC1-C04C C
Defrost: None
Product code: BE-2x991EC1-C04C C
- Heat rejection i
- 1576.41 kW
- Air flow
- 440,161 m³/h
- Fans
- 18 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 440,161 m³/h |
|---|---|
| External surface | 4,720.1 m² |
| Inner volume | 962.1 dm³ |
| Fin material | Aluminium |
| Net weight | 5,239 kg |
| Quantity | 18 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 50,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 72.0 dB(A) |
|---|---|
| Sound power | 105.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BE-2x991EC1-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)
- 1576.406 kW Fluid flow 273.58 m³/h Pressure drop 97.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 1208.744 kW Fluid flow 209.62 m³/h Pressure drop 61.0 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 | 934.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1576.41 | 936.34 | not rated | not rated | not rated | not rated |
| 45 | 2201.87 | 1573.82 | 937.70 | not rated | not rated | not rated |
| 50 | 2822.34 | 2195.64 | 1571.92 | 939.33 | not rated | not rated |
| 55 | 3440.25 | 2812.55 | 2190.79 | 1570.91 | 941.59 | not rated |
| 60 | 4056.78 | 3427.03 | 2804.76 | 2187.72 | 1571.66 | 944.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 724.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1208.74 | 725.68 | not rated | not rated | not rated | not rated |
| 45 | 1679.79 | 1206.51 | 726.67 | not rated | not rated | not rated |
| 50 | 2146.39 | 1674.68 | 1204.93 | 727.93 | not rated | not rated |
| 55 | 2610.94 | 2138.57 | 1670.81 | 1204.36 | 729.61 | not rated |
| 60 | 3074.34 | 2600.47 | 2132.53 | 1668.61 | 1205.16 | 732.31 |
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) | 1576.406 | 273.58 | 97.8 |
| Low speed (Y) | 1208.744 | 209.62 | 61.0 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 11250 mm |
| F | 2230 mm |
| G | 11850 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| E3 | 3600 mm |
| H | 11500 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11250 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.