BE-391CD5-B04 C
374.49 kW
Dry cooler BE-580EB1-B01 C
Defrost: None
Product code: BE-580EB1-B01 C
- Heat rejection i
- 374.51 kW
- Air flow
- 105,985 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 105,985 m³/h |
|---|---|
| External surface | 1,340.3 m² |
| Inner volume | 254.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,424 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-580EB1-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)
- 374.511 kW Fluid flow 65.00 m³/h Pressure drop 98.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 293.415 kW Fluid flow 50.89 m³/h Pressure drop 63.7 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 | 222.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 374.51 | 222.72 | not rated | not rated | not rated | not rated |
| 45 | 522.54 | 373.25 | 222.61 | not rated | not rated | not rated |
| 50 | 669.42 | 520.21 | 372.16 | 222.54 | not rated | not rated |
| 55 | 815.74 | 666.05 | 518.19 | 371.28 | 222.63 | not rated |
| 60 | 961.76 | 811.36 | 663.14 | 516.54 | 370.68 | 222.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 176.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 293.42 | 175.98 | not rated | not rated | not rated | not rated |
| 45 | 407.66 | 292.24 | 175.81 | not rated | not rated | not rated |
| 50 | 520.90 | 405.60 | 291.23 | 175.72 | not rated | not rated |
| 55 | 633.68 | 517.97 | 403.82 | 290.47 | 175.75 | not rated |
| 60 | 746.20 | 629.89 | 515.44 | 402.41 | 290.00 | 175.92 |
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) | 374.511 | 65.00 | 98.5 |
| Low speed (Y) | 293.415 | 50.89 | 63.7 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 6460 mm |
| F | 1050 mm |
| G | 7060 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7060 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.