BE-480FD5-B01 C
401.33 kW
Dry cooler BE-591BB1-B04 C
Defrost: None
Product code: BE-591BB1-B04 C
- Heat rejection i
- 401.35 kW
- Air flow
- 141,244 m³/h
- Fans
- 5 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 141,244 m³/h |
|---|---|
| External surface | 1,057.6 m² |
| Inner volume | 136.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,318 kg |
| Quantity | 5 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 14,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 97.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-591BB1-B04 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)
- 401.347 kW Fluid flow 69.66 m³/h Pressure drop 121.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 324.511 kW Fluid flow 56.33 m³/h Pressure drop 83.5 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 | 233.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 401.35 | 234.14 | not rated | not rated | not rated | not rated |
| 45 | 565.55 | 400.83 | 234.54 | not rated | not rated | not rated |
| 50 | 728.63 | 564.13 | 400.39 | 234.95 | not rated | not rated |
| 55 | 891.22 | 726.33 | 562.91 | 400.10 | 235.40 | not rated |
| 60 | 1053.50 | 888.06 | 724.38 | 561.99 | 400.05 | 235.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 190.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 324.51 | 190.49 | not rated | not rated | not rated | not rated |
| 45 | 455.80 | 323.96 | 190.77 | not rated | not rated | not rated |
| 50 | 586.10 | 454.47 | 323.50 | 191.06 | not rated | not rated |
| 55 | 715.97 | 584.01 | 453.34 | 323.19 | 191.42 | not rated |
| 60 | 845.57 | 713.14 | 582.25 | 452.49 | 323.11 | 191.89 |
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) | 401.347 | 69.66 | 121.6 |
| Low speed (Y) | 324.511 | 56.33 | 83.5 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 6460 mm |
| F | 1050 mm |
| G | 7060 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7060 mm |
|---|---|
| Width | 1210 mm |
| Height | 1958 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.