BE-t-280GB5-B01 C
141.68 kW
Dry cooler BE-280AB1-B01 C
Defrost: None
Product code: BE-280AB1-B01 C
- Heat rejection i
- 142.54 kW
- Air flow
- 43,104 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 43,104 m³/h |
|---|---|
| External surface | 564.8 m² |
| Inner volume | 73.2 dm³ |
| Fin material | Aluminium |
| Net weight | 593 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-280AB1-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)
- 142.536 kW Fluid flow 24.74 m³/h Pressure drop 66.1 kPa
- Heat rejection · Low speed (Y)
- 113.308 kW Fluid flow 19.66 m³/h Pressure drop 44.0 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 | 83.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 142.54 | 83.56 | not rated | not rated | not rated | not rated |
| 45 | 200.21 | 142.18 | 83.66 | not rated | not rated | not rated |
| 50 | 257.41 | 199.43 | 141.88 | 83.74 | not rated | not rated |
| 55 | 314.39 | 256.23 | 198.76 | 141.64 | 83.86 | not rated |
| 60 | 371.25 | 312.82 | 255.20 | 198.22 | 141.51 | 84.03 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 66.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 113.31 | 66.99 | not rated | not rated | not rated | not rated |
| 45 | 158.44 | 112.96 | 67.03 | not rated | not rated | not rated |
| 50 | 203.17 | 157.73 | 112.64 | 67.07 | not rated | not rated |
| 55 | 247.72 | 202.12 | 157.12 | 112.41 | 67.15 | not rated |
| 60 | 292.16 | 246.33 | 201.21 | 156.63 | 112.28 | 67.28 |
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) | 142.536 | 24.74 | 66.1 |
| Low speed (Y) | 113.308 | 19.66 | 44.0 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 2860 mm |
| F | 1050 mm |
| G | 3460 mm |
| E1 | 1230 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3460 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.