BE-880AB5-B01 C
508.29 kW
Dry cooler BE-2x391AC1-C04C C
Defrost: None
Product code: BE-2x391AC1-C04C C
- Heat rejection i
- 508.45 kW
- Air flow
- 153,041 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 153,041 m³/h |
|---|---|
| External surface | 1,657.9 m² |
| Inner volume | 214.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,830 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 98.7 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-2x391AC1-C04C 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)
- 508.447 kW Fluid flow 88.24 m³/h Pressure drop 97.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 398.912 kW Fluid flow 69.23 m³/h Pressure drop 63.0 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 | 297.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 508.45 | 298.18 | not rated | not rated | not rated | not rated |
| 45 | 714.47 | 507.89 | 298.89 | not rated | not rated | not rated |
| 50 | 918.80 | 712.65 | 507.45 | 299.60 | not rated | not rated |
| 55 | 1122.38 | 915.82 | 711.21 | 507.28 | 300.42 | not rated |
| 60 | 1325.44 | 1118.18 | 913.35 | 710.25 | 507.53 | 301.45 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 235.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 398.91 | 236.37 | not rated | not rated | not rated | not rated |
| 45 | 557.65 | 398.38 | 236.90 | not rated | not rated | not rated |
| 50 | 714.97 | 556.15 | 397.99 | 237.50 | not rated | not rated |
| 55 | 871.62 | 712.55 | 555.00 | 397.90 | 238.20 | not rated |
| 60 | 1027.88 | 868.30 | 710.64 | 554.32 | 398.19 | 239.14 |
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) | 508.447 | 88.24 | 97.0 |
| Low speed (Y) | 398.912 | 69.23 | 63.0 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| H | 4300 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4050 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.