BE-t-280HB5-B01 C
171.82 kW
Dry cooler BE-280DC1-B01 C
Defrost: None
Product code: BE-280DC1-B01 C
- Heat rejection i
- 172.05 kW
- Air flow
- 44,143 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,143 m³/h |
|---|---|
| External surface | 846.1 m² |
| Inner volume | 96.8 dm³ |
| Fin material | Aluminium |
| Net weight | 742 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-280DC1-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)
- 172.047 kW Fluid flow 29.84 m³/h Pressure drop 73.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 133.427 kW Fluid flow 23.14 m³/h Pressure drop 46.6 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 | 103.84 | not rated | not rated | not rated | not rated | not rated |
| 40 | 172.05 | 103.62 | not rated | not rated | not rated | not rated |
| 45 | 238.43 | 171.17 | 103.41 | not rated | not rated | not rated |
| 50 | 304.21 | 236.95 | 170.38 | 103.21 | not rated | not rated |
| 55 | 369.71 | 302.14 | 235.64 | 169.73 | 103.13 | not rated |
| 60 | 435.06 | 367.07 | 300.33 | 234.56 | 169.28 | 103.15 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 81.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 133.43 | 80.96 | not rated | not rated | not rated | not rated |
| 45 | 184.16 | 132.66 | 80.76 | not rated | not rated | not rated |
| 50 | 234.39 | 182.90 | 131.99 | 80.60 | not rated | not rated |
| 55 | 284.40 | 232.66 | 181.80 | 131.44 | 80.52 | not rated |
| 60 | 334.28 | 282.21 | 231.15 | 180.89 | 131.05 | 80.52 |
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) | 172.047 | 29.84 | 73.2 |
| Low speed (Y) | 133.427 | 23.14 | 46.6 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 4060 mm |
| F | 1050 mm |
| G | 4660 mm |
| E1 | 1830 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 4660 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.