BE-2X680AC1-B01C C
863.92 kW
Dry cooler BE-2x691EB5-C04C C
Defrost: None
Product code: BE-2x691EB5-C04C C
- Heat rejection i
- 864.30 kW
- Air flow
- 314,394 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 314,394 m³/h |
|---|---|
| External surface | 1,999.1 m² |
| Inner volume | 474.0 dm³ |
| Fin material | Aluminium |
| Net weight | 3,310 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 | 101.4 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x691EB5-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)
- 864.296 kW Fluid flow 150.02 m³/h Pressure drop 119.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 692.954 kW Fluid flow 120.26 m³/h Pressure drop 80.3 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 | 502.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 864.30 | 503.57 | not rated | not rated | not rated | not rated |
| 45 | 1219.36 | 863.92 | 504.77 | not rated | not rated | not rated |
| 50 | 1572.13 | 1217.40 | 863.71 | 505.96 | not rated | not rated |
| 55 | 1923.86 | 1568.63 | 1215.87 | 863.83 | 507.33 | not rated |
| 60 | 2275.04 | 1918.90 | 1565.82 | 1214.97 | 864.45 | 508.87 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 405.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 692.95 | 406.81 | not rated | not rated | not rated | not rated |
| 45 | 974.05 | 692.64 | 407.78 | not rated | not rated | not rated |
| 50 | 1253.16 | 972.45 | 692.48 | 408.80 | not rated | not rated |
| 55 | 1531.33 | 1250.29 | 971.25 | 692.66 | 409.98 | not rated |
| 60 | 1809.00 | 1527.28 | 1248.09 | 970.66 | 693.34 | 411.46 |
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) | 864.296 | 150.02 | 119.0 |
| Low speed (Y) | 692.954 | 120.26 | 80.3 |
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.