BE-2x691EB1-C04C C
941.78 kW
Dry cooler BE-2x691AC5-C04C C
Defrost: None
Product code: BE-2x691AC5-C04C C
- Heat rejection i
- 941.28 kW
- Air flow
- 311,485 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 311,485 m³/h |
|---|---|
| External surface | 2,803.2 m² |
| Inner volume | 456.7 dm³ |
| Fin material | Aluminium |
| Net weight | 3,463 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 | 101.5 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x691AC5-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)
- 941.282 kW Fluid flow 163.36 m³/h Pressure drop 77.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 749.830 kW Fluid flow 130.12 m³/h Pressure drop 51.4 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 | 546.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 941.28 | 548.26 | not rated | not rated | not rated | not rated |
| 45 | 1327.40 | 940.76 | 549.85 | not rated | not rated | not rated |
| 50 | 1710.71 | 1324.81 | 940.47 | 551.36 | not rated | not rated |
| 55 | 2092.69 | 1706.16 | 1322.81 | 940.51 | 553.01 | not rated |
| 60 | 2473.99 | 2086.26 | 1702.45 | 1321.51 | 941.17 | 554.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 439.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 749.83 | 440.73 | not rated | not rated | not rated | not rated |
| 45 | 1052.72 | 749.32 | 441.96 | not rated | not rated | not rated |
| 50 | 1353.07 | 1050.50 | 749.01 | 443.22 | not rated | not rated |
| 55 | 1652.29 | 1349.30 | 1048.84 | 749.10 | 444.65 | not rated |
| 60 | 1950.76 | 1646.88 | 1346.23 | 1047.94 | 749.84 | 446.44 |
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) | 941.282 | 163.36 | 77.0 |
| Low speed (Y) | 749.830 | 130.12 | 51.4 |
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 | 5" |
| D OUT | 5" |
| 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.