BE-280AC1-B01 C
159.94 kW
Dry cooler BE-280BD1-B01 C
Defrost: None
Product code: BE-280BD1-B01 C
- Heat rejection i
- 159.24 kW
- Air flow
- 40,681 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 40,681 m³/h |
|---|---|
| External surface | 646.3 m² |
| Inner volume | 77.4 dm³ |
| Fin material | Aluminium |
| Net weight | 610 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 51.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | D |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BE-280BD1-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)
- 159.244 kW Fluid flow 27.61 m³/h Pressure drop 82.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 121.703 kW Fluid flow 21.11 m³/h Pressure drop 51.1 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 | 95.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 159.24 | 95.85 | not rated | not rated | not rated | not rated |
| 45 | 220.85 | 158.62 | 95.78 | not rated | not rated | not rated |
| 50 | 281.87 | 219.73 | 158.09 | 95.72 | not rated | not rated |
| 55 | 342.63 | 280.28 | 218.77 | 157.68 | 95.77 | not rated |
| 60 | 403.24 | 340.57 | 278.91 | 218.03 | 157.45 | 95.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 73.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 121.70 | 73.90 | not rated | not rated | not rated | not rated |
| 45 | 168.00 | 121.19 | 73.84 | not rated | not rated | not rated |
| 50 | 213.83 | 167.10 | 120.76 | 73.82 | not rated | not rated |
| 55 | 259.44 | 212.57 | 166.35 | 120.45 | 73.87 | not rated |
| 60 | 304.94 | 257.83 | 211.51 | 165.78 | 120.29 | 74.00 |
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) | 159.244 | 27.61 | 82.3 |
| Low speed (Y) | 121.703 | 21.11 | 51.1 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 2660 mm |
| F | 1050 mm |
| G | 3260 mm |
| E1 | 1130 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3260 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.