BE-2x180DB5-B01C C
127.33 kW
Dry cooler BE-280BB1-B01 C
Defrost: None
Product code: BE-280BB1-B01 C
- Heat rejection i
- 126.58 kW
- Air flow
- 42,784 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 42,784 m³/h |
|---|---|
| External surface | 387.5 m² |
| Inner volume | 46.2 dm³ |
| Fin material | Aluminium |
| Net weight | 535 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 | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BE-280BB1-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)
- 126.577 kW Fluid flow 21.97 m³/h Pressure drop 52.9 kPa
- Heat rejection · Low speed (Y)
- 100.819 kW Fluid flow 17.50 m³/h Pressure drop 35.2 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 | 72.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 126.58 | 73.16 | not rated | not rated | not rated | not rated |
| 45 | 178.99 | 126.46 | 73.39 | not rated | not rated | not rated |
| 50 | 230.99 | 178.53 | 126.36 | 73.62 | not rated | not rated |
| 55 | 282.81 | 230.21 | 178.14 | 126.30 | 73.83 | not rated |
| 60 | 334.51 | 281.71 | 229.54 | 177.84 | 126.32 | 74.08 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 58.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 100.82 | 58.65 | not rated | not rated | not rated | not rated |
| 45 | 142.05 | 100.69 | 58.83 | not rated | not rated | not rated |
| 50 | 182.93 | 141.63 | 100.57 | 58.99 | not rated | not rated |
| 55 | 223.63 | 182.23 | 141.26 | 100.50 | 59.17 | not rated |
| 60 | 264.24 | 222.66 | 181.62 | 140.98 | 100.49 | 59.37 |
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) | 126.577 | 21.97 | 52.9 |
| Low speed (Y) | 100.819 | 17.50 | 35.2 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 2660 mm |
| F | 1050 mm |
| G | 3260 mm |
| E1 | 1130 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| 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.