BE-2x491FC5-C04C C
863.82 kW
Dry cooler BE-2X680AC1-B01C C
Defrost: None
Product code: BE-2X680AC1-B01C C
- Heat rejection i
- 863.92 kW
- Air flow
- 240,242 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 240,242 m³/h |
|---|---|
| External surface | 3,457.0 m² |
| Inner volume | 475.5 dm³ |
| Fin material | Aluminium |
| Net weight | 3,489 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2X680AC1-B01C 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)
- 863.916 kW Fluid flow 149.92 m³/h Pressure drop 61.7 kPa
- Heat rejection · Low speed (Y)
- 671.255 kW Fluid flow 116.40 m³/h Pressure drop 39.4 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 | 509.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 863.92 | 510.47 | not rated | not rated | not rated | not rated |
| 45 | 1208.86 | 862.07 | 511.20 | not rated | not rated | not rated |
| 50 | 1550.80 | 1204.56 | 860.43 | 512.02 | not rated | not rated |
| 55 | 1891.27 | 1544.19 | 1201.02 | 859.49 | 513.01 | not rated |
| 60 | 2230.93 | 1882.40 | 1538.66 | 1198.43 | 859.12 | 514.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 400.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 671.26 | 400.70 | not rated | not rated | not rated | not rated |
| 45 | 934.47 | 669.46 | 401.13 | not rated | not rated | not rated |
| 50 | 1195.02 | 930.65 | 667.97 | 401.64 | not rated | not rated |
| 55 | 1454.33 | 1189.29 | 927.48 | 667.00 | 402.31 | not rated |
| 60 | 1712.96 | 1446.76 | 1184.53 | 925.21 | 666.75 | 403.50 |
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) | 863.916 | 149.92 | 61.7 |
| Low speed (Y) | 671.255 | 116.40 | 39.4 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 7650 mm |
| F | 2230 mm |
| G | 8250 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 2400 mm |
| H | 7900 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8250 mm |
|---|---|
| Width | 2300 mm |
| Height | 2460 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.