BE-t-2x491GB1-B04T C
744.11 kW
Dry cooler BE-t-2x591GB5-C04C C
Defrost: None
Product code: BE-t-2x591GB5-C04C C
- Heat rejection i
- 745.14 kW
- Air flow
- 265,222 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 265,222 m³/h |
|---|---|
| External surface | 1,342.8 m² |
| Inner volume | 231.4 dm³ |
| Fin material | Aluminium |
| Net weight | 2,473 kg |
| Quantity | 10 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 28,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 68.0 dB(A) |
|---|---|
| Sound power | 100.2 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-t-2x591GB5-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)
- 745.138 kW Fluid flow 129.32 m³/h Pressure drop 28.3 kPa
- Heat rejection · Low speed (Y)
- 598.637 kW Fluid flow 103.89 m³/h Pressure drop 19.0 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 | 414.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 745.14 | 418.83 | not rated | not rated | not rated | not rated |
| 45 | 1066.95 | 746.63 | 422.24 | not rated | not rated | not rated |
| 50 | 1386.01 | 1066.46 | 748.03 | 425.28 | not rated | not rated |
| 55 | 1703.89 | 1383.69 | 1066.15 | 749.45 | 428.17 | not rated |
| 60 | 2021.03 | 1699.83 | 1381.89 | 1066.25 | 751.13 | 430.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 335.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 598.64 | 339.17 | not rated | not rated | not rated | not rated |
| 45 | 853.35 | 599.75 | 342.02 | not rated | not rated | not rated |
| 50 | 1105.49 | 852.79 | 600.83 | 344.57 | not rated | not rated |
| 55 | 1356.43 | 1103.44 | 852.47 | 601.99 | 347.03 | not rated |
| 60 | 1606.75 | 1353.00 | 1101.88 | 852.63 | 603.46 | 349.49 |
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) | 745.138 | 129.32 | 28.3 |
| Low speed (Y) | 598.637 | 103.89 | 19.0 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 6450 mm |
| F | 2230 mm |
| G | 7050 mm |
| E1 | 1250 mm |
| E2 | 3600 mm |
| H | 6700 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6450 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.