BE-391AB1-B04 C
257.16 kW
Dry cooler BE-380FB5-B01 C
Defrost: None
Product code: BE-380FB5-B01 C
- Heat rejection i
- 257.85 kW
- Air flow
- 67,616 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 67,616 m³/h |
|---|---|
| External surface | 1,362.6 m² |
| Inner volume | 300.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,297 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 5,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 85.2 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-380FB5-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)
- 257.846 kW Fluid flow 44.72 m³/h Pressure drop 59.4 kPa
- Heat rejection · Low speed (Y)
- 201.588 kW Fluid flow 34.96 m³/h Pressure drop 38.4 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 | 155.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 257.85 | 155.31 | not rated | not rated | not rated | not rated |
| 45 | 357.41 | 256.45 | 154.89 | not rated | not rated | not rated |
| 50 | 456.14 | 355.13 | 255.20 | 154.54 | not rated | not rated |
| 55 | 554.48 | 453.01 | 353.12 | 254.18 | 154.33 | not rated |
| 60 | 652.61 | 550.50 | 450.23 | 351.44 | 253.41 | 154.24 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 122.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 201.59 | 122.32 | not rated | not rated | not rated | not rated |
| 45 | 278.33 | 200.36 | 121.92 | not rated | not rated | not rated |
| 50 | 354.38 | 276.37 | 199.27 | 121.60 | not rated | not rated |
| 55 | 430.11 | 351.71 | 274.64 | 198.37 | 121.38 | not rated |
| 60 | 505.67 | 426.74 | 349.35 | 273.20 | 197.71 | 121.32 |
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) | 257.846 | 44.72 | 59.4 |
| Low speed (Y) | 201.588 | 34.96 | 38.4 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 7660 mm |
| F | 1050 mm |
| G | 8260 mm |
| E1 | 2430 mm |
| E2 | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 8260 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.