BE-2x291CC5-B04T C
448.77 kW
Dry cooler BE-680AC5-B01 C
Defrost: None
Product code: BE-680AC5-B01 C
- Heat rejection i
- 449.29 kW
- Air flow
- 127,684 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 127,684 m³/h |
|---|---|
| External surface | 1,910.3 m² |
| Inner volume | 268.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,744 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-680AC5-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)
- 449.286 kW Fluid flow 77.99 m³/h Pressure drop 45.3 kPa
- Heat rejection · Low speed (Y)
- 353.320 kW Fluid flow 61.28 m³/h Pressure drop 29.4 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 | 264.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 449.29 | 264.89 | not rated | not rated | not rated | not rated |
| 45 | 629.07 | 447.97 | 265.11 | not rated | not rated | not rated |
| 50 | 807.29 | 626.33 | 446.84 | 265.33 | not rated | not rated |
| 55 | 984.80 | 803.22 | 623.98 | 445.95 | 265.66 | not rated |
| 60 | 1161.89 | 979.42 | 799.71 | 622.11 | 445.41 | 266.21 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 210.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 353.32 | 210.20 | not rated | not rated | not rated | not rated |
| 45 | 492.44 | 352.10 | 210.28 | not rated | not rated | not rated |
| 50 | 630.20 | 490.06 | 351.04 | 210.41 | not rated | not rated |
| 55 | 767.33 | 626.70 | 488.01 | 350.26 | 210.66 | not rated |
| 60 | 904.09 | 762.74 | 623.69 | 486.39 | 349.80 | 211.02 |
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) | 449.286 | 77.99 | 45.3 |
| Low speed (Y) | 353.320 | 61.28 | 29.4 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1150 mm |
| C | 7660 mm |
| F | 1050 mm |
| G | 8260 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 8260 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.