BE-2x780ED5-B01C C
1046.52 kW
Dry cooler BE-2x891AB5-C04C C
Defrost: None
Product code: BE-2x891AB5-C04C C
- Heat rejection i
- 1046.17 kW
- Air flow
- 432,383 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 432,383 m³/h |
|---|---|
| External surface | 2,803.2 m² |
| Inner volume | 456.7 dm³ |
| Fin material | Aluminium |
| Net weight | 4,158 kg |
| Quantity | 16 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 44,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 103.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x891AB5-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)
- 1046.168 kW Fluid flow 181.55 m³/h Pressure drop 34.1 kPa
- Heat rejection · Low speed (Y)
- 857.761 kW Fluid flow 148.86 m³/h Pressure drop 23.9 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 | 585.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1046.17 | 589.64 | not rated | not rated | not rated | not rated |
| 45 | 1498.12 | 1048.18 | 593.61 | not rated | not rated | not rated |
| 50 | 1947.08 | 1497.82 | 1049.87 | 597.10 | not rated | not rated |
| 55 | 2394.81 | 1944.67 | 1497.58 | 1051.60 | 600.39 | not rated |
| 60 | 2841.72 | 2390.36 | 1942.62 | 1497.79 | 1053.64 | 603.69 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 483.14 | not rated | not rated | not rated | not rated | not rated |
| 40 | 857.76 | 486.96 | not rated | not rated | not rated | not rated |
| 45 | 1223.70 | 859.26 | 490.26 | not rated | not rated | not rated |
| 50 | 1586.92 | 1223.36 | 860.68 | 493.26 | not rated | not rated |
| 55 | 1948.84 | 1584.76 | 1223.21 | 862.28 | 496.19 | not rated |
| 60 | 2310.10 | 1945.06 | 1583.16 | 1223.56 | 864.18 | 499.13 |
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) | 1046.168 | 181.55 | 34.1 |
| Low speed (Y) | 857.761 | 148.86 | 23.9 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 10050 mm |
| F | 2230 mm |
| G | 10650 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| H | 10300 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10050 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.