BE-691EB5-B04 C
498.99 kW
Dry cooler BE-2x480AB5-B01T C
Defrost: None
Product code: BE-2x480AB5-B01T C
- Heat rejection i
- 499.27 kW
- Air flow
- 171,391 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 171,391 m³/h |
|---|---|
| External surface | 1,700.1 m² |
| Inner volume | 297.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,344 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x480AB5-B01T 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)
- 499.269 kW Fluid flow 86.65 m³/h Pressure drop 61.3 kPa
- Heat rejection · Low speed (Y)
- 402.140 kW Fluid flow 69.80 m³/h Pressure drop 41.8 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 | 289.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 499.27 | 290.12 | not rated | not rated | not rated | not rated |
| 45 | 704.61 | 498.59 | 290.70 | not rated | not rated | not rated |
| 50 | 908.51 | 702.67 | 497.99 | 291.28 | not rated | not rated |
| 55 | 1111.71 | 905.35 | 700.98 | 497.57 | 291.88 | not rated |
| 60 | 1314.54 | 1107.37 | 902.61 | 699.67 | 497.47 | 292.62 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 234.95 | not rated | not rated | not rated | not rated | not rated |
| 40 | 402.14 | 235.41 | not rated | not rated | not rated | not rated |
| 45 | 565.34 | 401.37 | 235.79 | not rated | not rated | not rated |
| 50 | 727.25 | 563.47 | 400.71 | 236.18 | not rated | not rated |
| 55 | 888.55 | 724.33 | 561.88 | 400.25 | 236.62 | not rated |
| 60 | 1049.53 | 884.61 | 721.82 | 560.63 | 400.06 | 237.21 |
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) | 499.269 | 86.65 | 61.3 |
| Low speed (Y) | 402.140 | 69.80 | 41.8 |
Dimensions
| A | 2750 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 | 2750 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.