BE-680AC5-B01 C
449.29 kW
Dry cooler BE-680BD5-B01 C
Defrost: None
Product code: BE-680BD5-B01 C
- Heat rejection i
- 450.10 kW
- Air flow
- 123,584 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 123,584 m³/h |
|---|---|
| External surface | 1,642.6 m² |
| Inner volume | 222.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,652 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-680BD5-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)
- 450.104 kW Fluid flow 78.11 m³/h Pressure drop 71.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 348.422 kW Fluid flow 60.42 m³/h Pressure drop 45.0 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 | 268.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 450.10 | 268.58 | not rated | not rated | not rated | not rated |
| 45 | 626.89 | 448.68 | 268.56 | not rated | not rated | not rated |
| 50 | 802.20 | 624.16 | 447.37 | 268.64 | not rated | not rated |
| 55 | 976.79 | 798.21 | 621.82 | 446.47 | 268.86 | not rated |
| 60 | 1150.99 | 971.59 | 794.81 | 620.01 | 445.97 | 269.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 209.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 348.42 | 209.64 | not rated | not rated | not rated | not rated |
| 45 | 483.29 | 347.22 | 209.62 | not rated | not rated | not rated |
| 50 | 616.86 | 481.04 | 346.20 | 209.68 | not rated | not rated |
| 55 | 749.84 | 613.63 | 479.15 | 345.46 | 209.83 | not rated |
| 60 | 882.50 | 745.65 | 610.90 | 477.72 | 345.10 | 210.26 |
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) | 450.104 | 78.11 | 71.1 |
| Low speed (Y) | 348.422 | 60.42 | 45.0 |
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 |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.