BE-2x391AC1-C04C C
508.45 kW
Dry cooler BE-880AB5-B01 C
Defrost: None
Product code: BE-880AB5-B01 C
- Heat rejection i
- 508.29 kW
- Air flow
- 173,587 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 173,587 m³/h |
|---|---|
| External surface | 1,910.3 m² |
| Inner volume | 292.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,120 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-880AB5-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)
- 508.291 kW Fluid flow 88.22 m³/h Pressure drop 18.2 kPa
- Heat rejection · Low speed (Y)
- 409.027 kW Fluid flow 71.00 m³/h Pressure drop 12.3 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 | 287.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 508.29 | 289.51 | not rated | not rated | not rated | not rated |
| 45 | 723.16 | 508.26 | 291.03 | not rated | not rated | not rated |
| 50 | 936.25 | 721.60 | 508.21 | 292.36 | not rated | not rated |
| 55 | 1148.49 | 933.24 | 720.22 | 508.25 | 293.65 | not rated |
| 60 | 1360.27 | 1144.09 | 930.61 | 719.20 | 508.53 | 294.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 233.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 409.03 | 234.62 | not rated | not rated | not rated | not rated |
| 45 | 579.56 | 408.77 | 235.79 | not rated | not rated | not rated |
| 50 | 748.44 | 577.96 | 408.53 | 236.85 | not rated | not rated |
| 55 | 916.57 | 745.61 | 576.58 | 408.40 | 237.84 | not rated |
| 60 | 1084.26 | 912.52 | 743.12 | 575.50 | 408.53 | 238.90 |
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) | 508.291 | 88.22 | 18.2 |
| Low speed (Y) | 409.027 | 71.00 | 12.3 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1300 mm |
| C | 10060 mm |
| F | 1150 mm |
| G | 10660 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10660 mm |
|---|---|
| Width | 1300 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.