BE-2x891EC5-B04T C
1432.74 kW
Dry cooler BE-2x991AB1-B04T C
Defrost: None
Product code: BE-2x991AB1-B04T C
- Heat rejection i
- 1435.79 kW
- Air flow
- 497,764 m³/h
- Fans
- 18 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 497,764 m³/h |
|---|---|
| External surface | 4,524.5 m² |
| Inner volume | 663.0 dm³ |
| Fin material | Aluminium |
| Net weight | 5,254 kg |
| Quantity | 18 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 50,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 104.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BE-2x991AB1-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)
- 1435.788 kW Fluid flow 249.21 m³/h Pressure drop 44.3 kPa
- Heat rejection · Low speed (Y)
- 1165.328 kW Fluid flow 202.27 m³/h Pressure drop 30.5 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 | 817.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1435.79 | 821.85 | not rated | not rated | not rated | not rated |
| 45 | 2040.13 | 1435.81 | 825.40 | not rated | not rated | not rated |
| 50 | 2639.94 | 2036.39 | 1435.85 | 828.70 | not rated | not rated |
| 55 | 3237.75 | 2632.70 | 2033.22 | 1436.25 | 831.96 | not rated |
| 60 | 3834.30 | 3226.94 | 2626.45 | 2031.02 | 1437.37 | 835.54 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 669.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1165.33 | 672.32 | not rated | not rated | not rated | not rated |
| 45 | 1648.83 | 1164.88 | 675.20 | not rated | not rated | not rated |
| 50 | 2128.22 | 1645.16 | 1164.56 | 677.81 | not rated | not rated |
| 55 | 2605.69 | 2121.49 | 1642.16 | 1164.66 | 680.46 | not rated |
| 60 | 3082.00 | 2595.99 | 2115.88 | 1640.06 | 1165.56 | 683.46 |
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) | 1435.788 | 249.21 | 44.3 |
| Low speed (Y) | 1165.328 | 202.27 | 30.5 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 11250 mm |
| F | 2330 mm |
| G | 11850 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| E3 | 3600 mm |
| H | 11500 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11850 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.