BE-2x791AC5-B04T C
1215.10 kW
Dry cooler BE-2x891AC5-C04C C
Defrost: None
Product code: BE-2x891AC5-C04C C
- Heat rejection i
- 1218.61 kW
- Air flow
- 415,313 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 415,313 m³/h |
|---|---|
| External surface | 3,737.7 m² |
| Inner volume | 620.5 dm³ |
| Fin material | Aluminium |
| Net weight | 4,469 kg |
| Quantity | 16 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 44,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 103.5 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BE-2x891AC5-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)
- 1218.610 kW Fluid flow 211.51 m³/h Pressure drop 26.0 kPa
- Heat rejection · Low speed (Y)
- 972.316 kW Fluid flow 168.76 m³/h Pressure drop 17.3 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 | 689.47 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1218.61 | 694.43 | not rated | not rated | not rated | not rated |
| 45 | 1734.73 | 1219.94 | 698.70 | not rated | not rated | not rated |
| 50 | 2246.72 | 1733.03 | 1221.24 | 702.59 | not rated | not rated |
| 55 | 2756.71 | 2242.19 | 1731.81 | 1222.80 | 706.38 | not rated |
| 60 | 3265.62 | 2749.46 | 2238.59 | 1731.47 | 1224.96 | 710.40 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 554.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 972.32 | 559.03 | not rated | not rated | not rated | not rated |
| 45 | 1377.58 | 973.21 | 562.60 | not rated | not rated | not rated |
| 50 | 1779.04 | 1376.03 | 974.18 | 565.84 | not rated | not rated |
| 55 | 2178.65 | 1775.14 | 1374.95 | 975.54 | 569.07 | not rated |
| 60 | 2577.12 | 2172.59 | 1772.24 | 1374.76 | 977.47 | 572.51 |
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) | 1218.610 | 211.51 | 26.0 |
| Low speed (Y) | 972.316 | 168.76 | 17.3 |
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 | 6" |
| D OUT | 6" |
| 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.