BE-2x291CC1-B04T C
476.65 kW
Dry cooler BE-680BD1-B01 C
Defrost: None
Product code: BE-680BD1-B01 C
- Heat rejection i
- 477.45 kW
- Air flow
- 122,044 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 122,044 m³/h |
|---|---|
| External surface | 1,938.9 m² |
| Inner volume | 222.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,692 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-680BD1-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)
- 477.446 kW Fluid flow 82.79 m³/h Pressure drop 78.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 364.911 kW Fluid flow 63.28 m³/h Pressure drop 48.9 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 | 287.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 477.45 | 287.24 | not rated | not rated | not rated | not rated |
| 45 | 662.28 | 475.60 | 287.04 | not rated | not rated | not rated |
| 50 | 845.37 | 658.93 | 474.00 | 286.90 | not rated | not rated |
| 55 | 1027.65 | 840.59 | 656.07 | 472.80 | 287.05 | not rated |
| 60 | 1209.49 | 1021.48 | 836.51 | 653.85 | 472.12 | 287.50 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 221.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 364.91 | 221.50 | not rated | not rated | not rated | not rated |
| 45 | 503.82 | 363.39 | 221.33 | not rated | not rated | not rated |
| 50 | 641.32 | 501.14 | 362.11 | 221.28 | not rated | not rated |
| 55 | 778.17 | 637.54 | 498.89 | 361.19 | 221.41 | not rated |
| 60 | 914.67 | 773.33 | 634.37 | 497.20 | 360.71 | 221.82 |
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) | 477.446 | 82.79 | 78.9 |
| Low speed (Y) | 364.911 | 63.28 | 48.9 |
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.