BE-591BD1-B04 C
502.46 kW
Dry cooler BE-680ED5-B01 C
Defrost: None
Product code: BE-680ED5-B01 C
- Heat rejection i
- 502.84 kW
- Air flow
- 121,899 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 121,899 m³/h |
|---|---|
| External surface | 2,271.1 m² |
| Inner volume | 492.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,970 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-680ED5-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)
- 502.838 kW Fluid flow 87.21 m³/h Pressure drop 81.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 381.702 kW Fluid flow 66.19 m³/h Pressure drop 50.0 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 | 307.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 502.84 | 306.22 | not rated | not rated | not rated | not rated |
| 45 | 693.40 | 500.32 | 305.54 | not rated | not rated | not rated |
| 50 | 882.22 | 689.28 | 498.16 | 305.06 | not rated | not rated |
| 55 | 1070.24 | 876.54 | 685.75 | 496.50 | 304.90 | not rated |
| 60 | 1257.81 | 1063.03 | 871.69 | 682.99 | 495.48 | 305.12 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 235.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 381.70 | 234.79 | not rated | not rated | not rated | not rated |
| 45 | 523.79 | 379.70 | 234.23 | not rated | not rated | not rated |
| 50 | 664.51 | 520.55 | 378.00 | 233.85 | not rated | not rated |
| 55 | 804.60 | 660.09 | 517.81 | 376.72 | 233.73 | not rated |
| 60 | 944.36 | 799.03 | 656.36 | 515.72 | 375.98 | 233.98 |
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) | 502.838 | 87.21 | 81.7 |
| Low speed (Y) | 381.702 | 66.19 | 50.0 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 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.