BE-2X680AC1-B01C C
863.92 kW
Dry cooler BE-2x491FC5-C04C C
Defrost: None
Product code: BE-2x491FC5-C04C C
- Heat rejection i
- 863.82 kW
- Air flow
- 229,724 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 229,724 m³/h |
|---|---|
| External surface | 3,554.0 m² |
| Inner volume | 822.6 dm³ |
| Fin material | Aluminium |
| Net weight | 3,462 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 99.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x491FC5-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)
- 863.820 kW Fluid flow 149.82 m³/h Pressure drop 32.5 kPa
- Heat rejection · Low speed (Y)
- 680.249 kW Fluid flow 117.98 m³/h Pressure drop 21.2 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 | 514.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 863.82 | 513.97 | not rated | not rated | not rated | not rated |
| 45 | 1204.13 | 860.55 | 513.83 | not rated | not rated | not rated |
| 50 | 1541.24 | 1197.94 | 857.65 | 513.84 | not rated | not rated |
| 55 | 1876.88 | 1532.30 | 1192.57 | 855.40 | 514.13 | not rated |
| 60 | 2211.69 | 1865.21 | 1524.49 | 1188.23 | 853.96 | 514.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 408.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 680.25 | 408.12 | not rated | not rated | not rated | not rated |
| 45 | 944.03 | 677.25 | 407.87 | not rated | not rated | not rated |
| 50 | 1205.12 | 938.62 | 674.62 | 407.71 | not rated | not rated |
| 55 | 1464.96 | 1197.40 | 933.91 | 672.55 | 407.83 | not rated |
| 60 | 1724.11 | 1454.99 | 1190.70 | 930.14 | 671.24 | 408.39 |
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) | 863.820 | 149.82 | 32.5 |
| Low speed (Y) | 680.249 | 117.98 | 21.2 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 10050 mm |
| F | 2230 mm |
| G | 10650 mm |
| E1 | 2450 mm |
| E2 | 4800 mm |
| H | 10300 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10050 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.