BE-2x280DC5-B01T C
314.06 kW
Dry cooler BE-391AD1-B04 C
Defrost: None
Product code: BE-391AD1-B04 C
- Heat rejection i
- 314.38 kW
- Air flow
- 80,056 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,056 m³/h |
|---|---|
| External surface | 1,412.0 m² |
| Inner volume | 171.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,027 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 | 95.2 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-391AD1-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)
- 314.382 kW Fluid flow 54.53 m³/h Pressure drop 54.6 kPa
- Heat rejection · Low speed (Y)
- 242.634 kW Fluid flow 42.08 m³/h Pressure drop 34.4 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 | 187.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 314.38 | 187.80 | not rated | not rated | not rated | not rated |
| 45 | 437.36 | 313.32 | 187.88 | not rated | not rated | not rated |
| 50 | 559.09 | 435.29 | 312.43 | 187.95 | not rated | not rated |
| 55 | 680.24 | 556.05 | 433.53 | 311.78 | 188.20 | not rated |
| 60 | 801.06 | 676.26 | 553.47 | 432.19 | 311.46 | 188.64 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 146.47 | not rated | not rated | not rated | not rated | not rated |
| 40 | 242.63 | 146.51 | not rated | not rated | not rated | not rated |
| 45 | 335.69 | 241.77 | 146.55 | not rated | not rated | not rated |
| 50 | 427.70 | 334.03 | 241.06 | 146.66 | not rated | not rated |
| 55 | 519.23 | 425.31 | 332.66 | 240.57 | 146.88 | not rated |
| 60 | 610.50 | 516.13 | 423.32 | 331.66 | 240.38 | 147.28 |
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) | 314.382 | 54.53 | 54.6 |
| Low speed (Y) | 242.634 | 42.08 | 34.4 |
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.