BE-2x980ED1-B01T C
1485.31 kW
Dry cooler BE-2x991AC1-C04C C
Defrost: None
Product code: BE-2x991AC1-C04C C
- Heat rejection i
- 1495.03 kW
- Air flow
- 459,124 m³/h
- Fans
- 18 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 459,124 m³/h |
|---|---|
| External surface | 4,973.7 m² |
| Inner volume | 676.5 dm³ |
| Fin material | Aluminium |
| Net weight | 5,092 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 | 104.7 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BE-2x991AC1-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)
- 1495.026 kW Fluid flow 259.48 m³/h Pressure drop 41.4 kPa
- Heat rejection · Low speed (Y)
- 1174.581 kW Fluid flow 203.85 m³/h Pressure drop 26.9 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 | 859.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1495.03 | 863.83 | not rated | not rated | not rated | not rated |
| 45 | 2114.30 | 1494.96 | 867.70 | not rated | not rated | not rated |
| 50 | 2728.20 | 2110.39 | 1495.10 | 871.35 | not rated | not rated |
| 55 | 3339.64 | 2720.57 | 2107.25 | 1495.92 | 875.11 | not rated |
| 60 | 3949.54 | 3328.35 | 2714.38 | 2105.51 | 1497.67 | 879.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 682.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1174.58 | 685.78 | not rated | not rated | not rated | not rated |
| 45 | 1652.13 | 1174.32 | 688.85 | not rated | not rated | not rated |
| 50 | 2125.00 | 1648.77 | 1174.39 | 691.89 | not rated | not rated |
| 55 | 2595.58 | 2118.70 | 1646.24 | 1174.90 | 695.04 | not rated |
| 60 | 3064.88 | 2586.49 | 2113.81 | 1645.01 | 1176.59 | 698.72 |
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) | 1495.026 | 259.48 | 41.4 |
| Low speed (Y) | 1174.581 | 203.85 | 26.9 |
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.