BE-2x691EC1-B04T C
1151.66 kW
Dry cooler BE-2x891AB1-C04C C
Defrost: None
Product code: BE-2x891AB1-C04C C
- Heat rejection i
- 1151.65 kW
- Air flow
- 426,334 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 426,334 m³/h |
|---|---|
| External surface | 3,315.8 m² |
| Inner volume | 456.7 dm³ |
| Fin material | Aluminium |
| Net weight | 4,246 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 | 103.2 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x891AB1-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)
- 1151.645 kW Fluid flow 199.87 m³/h Pressure drop 40.5 kPa
- Heat rejection · Low speed (Y)
- 932.663 kW Fluid flow 161.87 m³/h Pressure drop 27.8 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 | 647.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1151.65 | 652.18 | not rated | not rated | not rated | not rated |
| 45 | 1645.00 | 1153.29 | 656.28 | not rated | not rated | not rated |
| 50 | 2134.89 | 1643.94 | 1154.81 | 660.01 | not rated | not rated |
| 55 | 2623.10 | 2131.27 | 1643.26 | 1156.57 | 663.66 | not rated |
| 60 | 3110.46 | 2617.02 | 2128.37 | 1643.15 | 1158.70 | 667.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 528.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 932.66 | 532.58 | not rated | not rated | not rated | not rated |
| 45 | 1326.42 | 933.80 | 535.94 | not rated | not rated | not rated |
| 50 | 1716.91 | 1325.30 | 934.94 | 539.02 | not rated | not rated |
| 55 | 2105.83 | 1713.68 | 1324.62 | 936.38 | 542.10 | not rated |
| 60 | 2493.94 | 2100.63 | 1711.21 | 1324.57 | 938.26 | 545.28 |
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) | 1151.645 | 199.87 | 40.5 |
| Low speed (Y) | 932.663 | 161.87 | 27.8 |
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.