BE-2x691AB1-C04C C
890.88 kW
Dry cooler BE-2x691AB5-B04T C
Defrost: None
Product code: BE-2x691AB5-B04T C
- Heat rejection i
- 889.16 kW
- Air flow
- 335,172 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 335,172 m³/h |
|---|---|
| External surface | 2,550.2 m² |
| Inner volume | 448.8 dm³ |
| Fin material | Aluminium |
| Net weight | 3,596 kg |
| Quantity | 12 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 33,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 68.0 dB(A) |
|---|---|
| Sound power | 101.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x691AB5-B04T 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)
- 889.157 kW Fluid flow 154.31 m³/h Pressure drop 81.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 729.084 kW Fluid flow 126.54 m³/h Pressure drop 57.0 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 | 512.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 889.16 | 513.87 | not rated | not rated | not rated | not rated |
| 45 | 1258.78 | 888.69 | 515.29 | not rated | not rated | not rated |
| 50 | 1626.06 | 1256.37 | 888.39 | 516.65 | not rated | not rated |
| 55 | 1992.20 | 1621.78 | 1254.44 | 888.34 | 518.06 | not rated |
| 60 | 2357.74 | 1986.09 | 1618.20 | 1253.07 | 888.72 | 519.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 422.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 729.08 | 424.18 | not rated | not rated | not rated | not rated |
| 45 | 1028.55 | 728.44 | 425.28 | not rated | not rated | not rated |
| 50 | 1325.89 | 1026.22 | 727.93 | 426.30 | not rated | not rated |
| 55 | 1622.20 | 1321.93 | 1024.27 | 727.70 | 427.41 | not rated |
| 60 | 1917.95 | 1616.66 | 1318.60 | 1022.93 | 727.95 | 428.74 |
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) | 889.157 | 154.31 | 81.0 |
| Low speed (Y) | 729.084 | 126.54 | 57.0 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 7650 mm |
| F | 2330 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 | 2400 mm |
| Height | 2880 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.