BE-2X580AC1-B01T C
757.81 kW
Dry cooler BE-891AC1-B04 C
Defrost: None
Product code: BE-891AC1-B04 C
- Heat rejection i
- 757.87 kW
- Air flow
- 219,204 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 219,204 m³/h |
|---|---|
| External surface | 3,012.3 m² |
| Inner volume | 369.8 dm³ |
| Fin material | Aluminium |
| Net weight | 2,418 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 | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-891AC1-B04 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)
- 757.871 kW Fluid flow 131.54 m³/h Pressure drop 25.6 kPa
- Heat rejection · Low speed (Y)
- 600.033 kW Fluid flow 104.05 m³/h Pressure drop 16.7 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 | 435.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 757.87 | 437.34 | not rated | not rated | not rated | not rated |
| 45 | 1070.94 | 757.11 | 439.29 | not rated | not rated | not rated |
| 50 | 1380.73 | 1067.54 | 756.48 | 441.01 | not rated | not rated |
| 55 | 1689.13 | 1375.03 | 1064.73 | 756.14 | 442.74 | not rated |
| 60 | 1996.65 | 1681.13 | 1370.19 | 1062.65 | 756.23 | 444.71 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 347.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 600.03 | 349.73 | not rated | not rated | not rated | not rated |
| 45 | 843.57 | 599.36 | 351.24 | not rated | not rated | not rated |
| 50 | 1084.24 | 840.84 | 598.70 | 352.60 | not rated | not rated |
| 55 | 1323.54 | 1079.60 | 838.44 | 598.34 | 354.01 | not rated |
| 60 | 1562.10 | 1317.10 | 1075.57 | 836.63 | 598.47 | 355.63 |
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) | 757.871 | 131.54 | 25.6 |
| Low speed (Y) | 600.033 | 104.05 | 16.7 |
Dimensions
| A | 1958 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 | 1958 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.