BE-2X780AC5-B01C C
948.11 kW
Dry cooler BE-2x691EB5-B04T C
Defrost: None
Product code: BE-2x691EB5-B04T C
- Heat rejection i
- 948.48 kW
- Air flow
- 327,889 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 327,889 m³/h |
|---|---|
| External surface | 2,425.0 m² |
| Inner volume | 622.6 dm³ |
| Fin material | Aluminium |
| Net weight | 3,689 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-2x691EB5-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)
- 948.483 kW Fluid flow 164.62 m³/h Pressure drop 95.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 763.833 kW Fluid flow 132.57 m³/h Pressure drop 65.3 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 | 553.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 948.48 | 554.04 | not rated | not rated | not rated | not rated |
| 45 | 1335.91 | 947.27 | 554.97 | not rated | not rated | not rated |
| 50 | 1720.71 | 1332.62 | 946.27 | 555.86 | not rated | not rated |
| 55 | 2104.36 | 1715.45 | 1329.84 | 945.66 | 556.92 | not rated |
| 60 | 2487.29 | 2097.07 | 1710.94 | 1327.81 | 945.69 | 558.29 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 448.76 | not rated | not rated | not rated | not rated | not rated |
| 40 | 763.83 | 449.55 | not rated | not rated | not rated | not rated |
| 45 | 1071.92 | 762.81 | 450.28 | not rated | not rated | not rated |
| 50 | 1377.74 | 1069.22 | 762.02 | 451.09 | not rated | not rated |
| 55 | 1682.47 | 1373.42 | 1067.03 | 761.60 | 451.97 | not rated |
| 60 | 1986.65 | 1676.61 | 1369.87 | 1065.55 | 761.66 | 453.16 |
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) | 948.483 | 164.62 | 95.8 |
| Low speed (Y) | 763.833 | 132.57 | 65.3 |
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.