BE-t-2x491GB1-C04C C
677.98 kW
Dry cooler BE-t-2x491GB5-B04T C
Defrost: None
Product code: BE-t-2x491GB5-B04T C
- Heat rejection i
- 681.33 kW
- Air flow
- 220,786 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 220,786 m³/h |
|---|---|
| External surface | 1,313.2 m² |
| Inner volume | 243.1 dm³ |
| Fin material | Aluminium |
| Net weight | 2,279 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 99.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-t-2x491GB5-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)
- 681.328 kW Fluid flow 118.24 m³/h Pressure drop 74.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 548.308 kW Fluid flow 95.17 m³/h Pressure drop 50.9 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 | 394.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 681.33 | 395.91 | not rated | not rated | not rated | not rated |
| 45 | 961.38 | 680.57 | 396.93 | not rated | not rated | not rated |
| 50 | 1239.21 | 958.79 | 679.89 | 397.89 | not rated | not rated |
| 55 | 1516.08 | 1234.90 | 956.58 | 679.48 | 398.93 | not rated |
| 60 | 1792.36 | 1510.10 | 1231.25 | 954.93 | 679.51 | 400.17 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 320.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 548.31 | 321.18 | not rated | not rated | not rated | not rated |
| 45 | 770.39 | 547.46 | 321.94 | not rated | not rated | not rated |
| 50 | 990.57 | 768.05 | 546.76 | 322.68 | not rated | not rated |
| 55 | 1209.80 | 986.73 | 766.07 | 546.36 | 323.52 | not rated |
| 60 | 1428.58 | 1204.61 | 983.53 | 764.56 | 546.38 | 324.60 |
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) | 681.328 | 118.24 | 74.8 |
| Low speed (Y) | 548.308 | 95.17 | 50.9 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 5250 mm |
| F | 2330 mm |
| G | 5850 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| H | 5500 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5850 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 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.