BE-t-680GB1-B01 C
451.04 kW
Dry cooler BE-2x291CC1-C04C C
Defrost: None
Product code: BE-2x291CC1-C04C C
- Heat rejection i
- 451.41 kW
- Air flow
- 115,813 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 115,813 m³/h |
|---|---|
| External surface | 2,210.5 m² |
| Inner volume | 270.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,867 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-2x291CC1-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)
- 451.407 kW Fluid flow 78.28 m³/h Pressure drop 100.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 355.396 kW Fluid flow 61.63 m³/h Pressure drop 65.5 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 | 271.95 | not rated | not rated | not rated | not rated | not rated |
| 40 | 451.41 | 271.42 | not rated | not rated | not rated | not rated |
| 45 | 626.19 | 449.25 | 270.96 | not rated | not rated | not rated |
| 50 | 799.37 | 622.48 | 447.33 | 270.53 | not rated | not rated |
| 55 | 971.82 | 794.18 | 619.24 | 445.79 | 270.38 | not rated |
| 60 | 1143.86 | 965.17 | 789.65 | 616.60 | 444.74 | 270.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 216.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 355.40 | 215.57 | not rated | not rated | not rated | not rated |
| 45 | 490.70 | 353.45 | 215.07 | not rated | not rated | not rated |
| 50 | 624.69 | 487.48 | 351.74 | 214.70 | not rated | not rated |
| 55 | 758.07 | 620.24 | 484.67 | 350.38 | 214.51 | not rated |
| 60 | 891.12 | 752.42 | 616.37 | 482.40 | 349.45 | 214.58 |
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) | 451.407 | 78.28 | 100.1 |
| Low speed (Y) | 355.396 | 61.63 | 65.5 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 5250 mm |
| F | 2230 mm |
| G | 5850 mm |
| E1 | 2450 mm |
| H | 5500 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5250 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.