BE-2x480AD1-B01T C
661.43 kW
Dry cooler BE-891EB5-B04 C
Defrost: None
Product code: BE-891EB5-B04 C
- Heat rejection i
- 661.04 kW
- Air flow
- 222,830 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 222,830 m³/h |
|---|---|
| External surface | 1,816.9 m² |
| Inner volume | 424.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,226 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-891EB5-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)
- 661.044 kW Fluid flow 114.73 m³/h Pressure drop 61.0 kPa
- Heat rejection · Low speed (Y)
- 533.065 kW Fluid flow 92.52 m³/h Pressure drop 41.6 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 | 384.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 661.04 | 385.20 | not rated | not rated | not rated | not rated |
| 45 | 931.85 | 660.15 | 385.94 | not rated | not rated | not rated |
| 50 | 1200.75 | 929.35 | 659.38 | 386.63 | not rated | not rated |
| 55 | 1468.75 | 1196.71 | 927.21 | 658.92 | 387.46 | not rated |
| 60 | 1736.25 | 1463.19 | 1193.24 | 925.63 | 658.89 | 388.50 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 312.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 533.07 | 312.90 | not rated | not rated | not rated | not rated |
| 45 | 748.66 | 532.16 | 313.41 | not rated | not rated | not rated |
| 50 | 962.57 | 746.42 | 531.41 | 313.96 | not rated | not rated |
| 55 | 1175.70 | 959.03 | 744.51 | 530.95 | 314.59 | not rated |
| 60 | 1388.38 | 1170.86 | 956.00 | 743.11 | 530.86 | 315.44 |
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) | 661.044 | 114.73 | 61.0 |
| Low speed (Y) | 533.065 | 92.52 | 41.6 |
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.