BE-580EB1-B01 C
374.51 kW
Dry cooler BE-391CD5-B04 C
Defrost: None
Product code: BE-391CD5-B04 C
- Heat rejection i
- 374.49 kW
- Air flow
- 88,838 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 88,838 m³/h |
|---|---|
| External surface | 2,387.2 m² |
| Inner volume | 315.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,534 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-391CD5-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)
- 374.487 kW Fluid flow 64.94 m³/h Pressure drop 67.2 kPa
- Heat rejection · Low speed (Y)
- 291.665 kW Fluid flow 50.59 m³/h Pressure drop 43.0 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 | 229.30 | not rated | not rated | not rated | not rated | not rated |
| 40 | 374.49 | 228.43 | not rated | not rated | not rated | not rated |
| 45 | 515.58 | 372.07 | 227.66 | not rated | not rated | not rated |
| 50 | 655.32 | 511.74 | 369.94 | 227.02 | not rated | not rated |
| 55 | 794.45 | 650.11 | 508.38 | 368.20 | 226.60 | not rated |
| 60 | 933.23 | 787.89 | 645.55 | 505.59 | 366.92 | 226.49 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 180.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 291.67 | 179.48 | not rated | not rated | not rated | not rated |
| 45 | 399.73 | 289.60 | 178.77 | not rated | not rated | not rated |
| 50 | 506.73 | 396.51 | 287.78 | 178.19 | not rated | not rated |
| 55 | 613.24 | 502.40 | 393.69 | 286.28 | 177.81 | not rated |
| 60 | 719.48 | 607.82 | 498.61 | 391.36 | 285.20 | 177.68 |
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) | 374.487 | 64.94 | 67.2 |
| Low speed (Y) | 291.665 | 50.59 | 43.0 |
Dimensions
| A | 1958 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 | 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.