BE-391AD1-B04 C
314.38 kW
Dry cooler BE-2x280AD5-B01T C
Defrost: None
Product code: BE-2x280AD5-B01T C
- Heat rejection i
- 314.72 kW
- Air flow
- 81,569 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 81,569 m³/h |
|---|---|
| External surface | 1,416.8 m² |
| Inner volume | 211.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,526 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x280AD5-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)
- 314.720 kW Fluid flow 54.58 m³/h Pressure drop 91.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 242.641 kW Fluid flow 42.08 m³/h Pressure drop 57.8 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 | 189.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 314.72 | 189.25 | not rated | not rated | not rated | not rated |
| 45 | 436.75 | 313.47 | 189.07 | not rated | not rated | not rated |
| 50 | 557.69 | 434.56 | 312.42 | 188.97 | not rated | not rated |
| 55 | 678.12 | 554.57 | 432.68 | 311.62 | 188.98 | not rated |
| 60 | 798.26 | 674.10 | 551.91 | 431.23 | 311.15 | 189.23 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 147.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 242.64 | 147.35 | not rated | not rated | not rated | not rated |
| 45 | 335.01 | 241.59 | 147.18 | not rated | not rated | not rated |
| 50 | 426.49 | 333.22 | 240.72 | 147.09 | not rated | not rated |
| 55 | 517.56 | 423.97 | 331.70 | 240.07 | 147.14 | not rated |
| 60 | 608.40 | 514.34 | 421.85 | 330.55 | 239.73 | 147.36 |
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) | 314.720 | 54.58 | 91.7 |
| Low speed (Y) | 242.641 | 42.08 | 57.8 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 2850 mm |
| F | 2330 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 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.