BE-2x291DB1-B04T C
360.47 kW
Dry cooler BE-580AB1-B01 C
Defrost: None
Product code: BE-580AB1-B01 C
- Heat rejection i
- 360.10 kW
- Air flow
- 107,759 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 107,759 m³/h |
|---|---|
| External surface | 1,412.0 m² |
| Inner volume | 171.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,380 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-580AB1-B01 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)
- 360.096 kW Fluid flow 62.49 m³/h Pressure drop 117.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 286.070 kW Fluid flow 49.65 m³/h Pressure drop 78.0 kPa above the recommended pressure drop
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 | 212.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 360.10 | 212.73 | not rated | not rated | not rated | not rated |
| 45 | 504.11 | 359.02 | 212.71 | not rated | not rated | not rated |
| 50 | 647.00 | 501.99 | 358.05 | 212.73 | not rated | not rated |
| 55 | 789.37 | 643.89 | 500.15 | 357.29 | 212.87 | not rated |
| 60 | 931.42 | 785.24 | 641.14 | 498.66 | 356.84 | 213.16 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 170.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 286.07 | 170.39 | not rated | not rated | not rated | not rated |
| 45 | 398.72 | 285.03 | 170.30 | not rated | not rated | not rated |
| 50 | 510.46 | 396.82 | 284.08 | 170.26 | not rated | not rated |
| 55 | 621.74 | 507.70 | 395.15 | 283.37 | 170.31 | not rated |
| 60 | 732.78 | 618.15 | 505.30 | 393.82 | 282.94 | 170.53 |
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) | 360.096 | 62.49 | 117.4 |
| Low speed (Y) | 286.070 | 49.65 | 78.0 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 6460 mm |
| F | 1050 mm |
| G | 7060 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7060 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 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.