BE-2x291CC1-C04C C
451.41 kW
Dry cooler BE-t-680GB1-B01 C
Defrost: None
Product code: BE-t-680GB1-B01 C
- Heat rejection i
- 451.04 kW
- Air flow
- 126,037 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 126,037 m³/h |
|---|---|
| External surface | 1,163.4 m² |
| Inner volume | 147.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,481 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-t-680GB1-B01 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)
- 451.037 kW Fluid flow 78.28 m³/h Pressure drop 26.7 kPa
- Heat rejection · Low speed (Y)
- 352.845 kW Fluid flow 61.19 m³/h Pressure drop 17.1 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 | 258.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 451.04 | 260.26 | not rated | not rated | not rated | not rated |
| 45 | 636.81 | 450.51 | 261.48 | not rated | not rated | not rated |
| 50 | 820.55 | 634.64 | 450.02 | 262.58 | not rated | not rated |
| 55 | 1003.29 | 816.83 | 632.75 | 449.68 | 263.69 | not rated |
| 60 | 1185.47 | 998.10 | 813.63 | 631.31 | 449.74 | 264.89 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 204.34 | not rated | not rated | not rated | not rated | not rated |
| 40 | 352.85 | 205.49 | not rated | not rated | not rated | not rated |
| 45 | 495.60 | 352.17 | 206.39 | not rated | not rated | not rated |
| 50 | 636.46 | 493.51 | 351.56 | 207.20 | not rated | not rated |
| 55 | 776.44 | 633.08 | 491.71 | 351.16 | 208.02 | not rated |
| 60 | 915.94 | 771.84 | 630.19 | 490.34 | 351.06 | 208.96 |
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) | 451.037 | 78.28 | 26.7 |
| Low speed (Y) | 352.845 | 61.19 | 17.1 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 7060 mm |
| F | 1050 mm |
| G | 7660 mm |
| E1 | 1130 mm |
| E2 | 1100 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7660 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 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.