BE-2x591BC1-B04T C
892.02 kW
Dry cooler BE-2x691AB1-C04C C
Defrost: None
Product code: BE-2x691AB1-C04C C
- Heat rejection i
- 890.88 kW
- Air flow
- 319,750 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 319,750 m³/h |
|---|---|
| External surface | 2,486.8 m² |
| Inner volume | 331.1 dm³ |
| Fin material | Aluminium |
| Net weight | 3,296 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 | 101.2 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x691AB1-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)
- 890.875 kW Fluid flow 154.63 m³/h Pressure drop 119.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 720.323 kW Fluid flow 125.00 m³/h Pressure drop 81.8 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 | 514.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 890.88 | 515.79 | not rated | not rated | not rated | not rated |
| 45 | 1260.22 | 890.66 | 517.35 | not rated | not rated | not rated |
| 50 | 1627.09 | 1258.16 | 890.55 | 519.23 | not rated | not rated |
| 55 | 1992.88 | 1623.25 | 1256.50 | 890.75 | 520.38 | not rated |
| 60 | 2357.98 | 1987.30 | 1620.09 | 1255.48 | 891.43 | 522.24 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 419.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 720.32 | 420.46 | not rated | not rated | not rated | not rated |
| 45 | 1014.88 | 720.05 | 421.71 | not rated | not rated | not rated |
| 50 | 1307.18 | 1013.05 | 719.91 | 422.95 | not rated | not rated |
| 55 | 1598.48 | 1303.91 | 1011.64 | 720.09 | 424.32 | not rated |
| 60 | 1889.18 | 1593.75 | 1301.29 | 1010.87 | 720.78 | 425.98 |
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) | 890.875 | 154.63 | 119.4 |
| Low speed (Y) | 720.323 | 125.00 | 81.8 |
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.