BE-2x591AB5-C04C C
666.26 kW
Dry cooler BE-2x680BB1-B01C C
Defrost: None
Product code: BE-2x680BB1-B01C C
- Heat rejection i
- 665.94 kW
- Air flow
- 246,326 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 246,326 m³/h |
|---|---|
| External surface | 1,799.2 m² |
| Inner volume | 254.1 dm³ |
| Fin material | Aluminium |
| Net weight | 2,968 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x680BB1-B01C 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)
- 665.942 kW Fluid flow 115.58 m³/h Pressure drop 27.6 kPa
- Heat rejection · Low speed (Y)
- 531.363 kW Fluid flow 92.23 m³/h Pressure drop 18.4 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 | 373.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 665.94 | 376.33 | not rated | not rated | not rated | not rated |
| 45 | 951.33 | 666.97 | 379.05 | not rated | not rated | not rated |
| 50 | 1234.44 | 950.66 | 667.90 | 381.46 | not rated | not rated |
| 55 | 1516.48 | 1232.20 | 950.19 | 668.93 | 383.76 | not rated |
| 60 | 1797.99 | 1512.75 | 1230.37 | 950.03 | 670.15 | 386.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 299.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 531.36 | 302.08 | not rated | not rated | not rated | not rated |
| 45 | 756.32 | 532.08 | 304.36 | not rated | not rated | not rated |
| 50 | 979.16 | 755.60 | 532.75 | 306.37 | not rated | not rated |
| 55 | 1201.01 | 977.13 | 755.10 | 533.52 | 308.28 | not rated |
| 60 | 1422.36 | 1197.79 | 975.52 | 754.92 | 534.57 | 310.24 |
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) | 665.942 | 115.58 | 27.6 |
| Low speed (Y) | 531.363 | 92.23 | 18.4 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 7050 mm |
| F | 2230 mm |
| G | 7650 mm |
| E1 | 1150 mm |
| E2 | 1100 mm |
| E3 | 2200 mm |
| H | 7300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 2300 mm |
| Height | 2453 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.