BE-2x691AC5-C04C C
941.28 kW
Dry cooler BE-2x691EB1-C04C C
Defrost: None
Product code: BE-2x691EB1-C04C C
- Heat rejection i
- 941.78 kW
- Air flow
- 309,195 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 309,195 m³/h |
|---|---|
| External surface | 2,360.1 m² |
| Inner volume | 474.0 dm³ |
| Fin material | Aluminium |
| Net weight | 3,375 kg |
| Quantity | 12 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 33,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 69.0 dB(A) |
|---|---|
| Sound power | 101.6 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x691EB1-C04C 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)
- 941.775 kW Fluid flow 163.44 m³/h Pressure drop 138.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 745.033 kW Fluid flow 129.32 m³/h Pressure drop 91.4 kPa above the recommended pressure drop
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 | 550.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 941.78 | 551.68 | not rated | not rated | not rated | not rated |
| 45 | 1324.90 | 940.91 | 552.78 | not rated | not rated | not rated |
| 50 | 1705.34 | 1322.15 | 940.35 | 553.93 | not rated | not rated |
| 55 | 2084.50 | 1700.67 | 1319.92 | 940.18 | 555.29 | not rated |
| 60 | 2463.00 | 2078.04 | 1696.89 | 1318.52 | 940.68 | 557.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 439.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 745.03 | 440.24 | not rated | not rated | not rated | not rated |
| 45 | 1043.65 | 744.27 | 441.12 | not rated | not rated | not rated |
| 50 | 1339.94 | 1041.35 | 743.78 | 442.09 | not rated | not rated |
| 55 | 1635.16 | 1336.20 | 1039.63 | 743.74 | 443.29 | not rated |
| 60 | 1929.69 | 1629.87 | 1333.16 | 1038.70 | 744.37 | 444.88 |
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) | 941.775 | 163.44 | 138.6 |
| Low speed (Y) | 745.033 | 129.32 | 91.4 |
Dimensions
| A | 2511 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 | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.