BE-2x280AB5-B01C C
233.86 kW
Dry cooler BE-391AB5-B04 C
Defrost: None
Product code: BE-391AB5-B04 C
- Heat rejection i
- 234.69 kW
- Air flow
- 85,248 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,248 m³/h |
|---|---|
| External surface | 716.3 m² |
| Inner volume | 113.2 dm³ |
| Fin material | Aluminium |
| Net weight | 851 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-391AB5-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)
- 234.689 kW Fluid flow 40.74 m³/h Pressure drop 73.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 192.108 kW Fluid flow 33.34 m³/h Pressure drop 51.4 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 | 135.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.69 | 135.96 | not rated | not rated | not rated | not rated |
| 45 | 331.80 | 234.49 | 136.29 | not rated | not rated | not rated |
| 50 | 428.26 | 331.06 | 234.31 | 136.60 | not rated | not rated |
| 55 | 524.42 | 426.99 | 330.42 | 234.21 | 136.93 | not rated |
| 60 | 620.43 | 522.66 | 425.91 | 329.94 | 234.24 | 137.31 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 111.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 192.11 | 112.05 | not rated | not rated | not rated | not rated |
| 45 | 270.64 | 191.85 | 112.28 | not rated | not rated | not rated |
| 50 | 348.60 | 269.92 | 191.64 | 112.51 | not rated | not rated |
| 55 | 426.28 | 347.40 | 269.29 | 191.50 | 112.76 | not rated |
| 60 | 503.81 | 424.64 | 346.38 | 268.82 | 191.49 | 113.07 |
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) | 234.689 | 40.74 | 73.4 |
| Low speed (Y) | 192.108 | 33.34 | 51.4 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 4060 mm |
| F | 1050 mm |
| G | 4660 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4660 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.