BE-t-291GB5-B04 C
176.97 kW
Dry cooler BE-280CB1-B01 C
Defrost: None
Product code: BE-280CB1-B01 C
- Heat rejection i
- 177.12 kW
- Air flow
- 45,204 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 45,204 m³/h |
|---|---|
| External surface | 1,129.6 m² |
| Inner volume | 131.5 dm³ |
| Fin material | Aluminium |
| Net weight | 878 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 | 83.2 dB(A) |
| Energy class | D |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BE-280CB1-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)
- 177.116 kW Fluid flow 30.71 m³/h Pressure drop 63.1 kPa
- Heat rejection · Low speed (Y)
- 138.354 kW Fluid flow 23.99 m³/h Pressure drop 40.7 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 | 106.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 177.12 | 106.59 | not rated | not rated | not rated | not rated |
| 45 | 245.51 | 176.14 | 106.33 | not rated | not rated | not rated |
| 50 | 313.28 | 243.88 | 175.27 | 106.09 | not rated | not rated |
| 55 | 380.76 | 311.02 | 242.44 | 174.54 | 105.96 | not rated |
| 60 | 448.08 | 377.88 | 309.02 | 241.24 | 174.00 | 105.95 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 84.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 138.35 | 83.94 | not rated | not rated | not rated | not rated |
| 45 | 190.94 | 137.49 | 83.68 | not rated | not rated | not rated |
| 50 | 243.00 | 189.53 | 136.72 | 83.48 | not rated | not rated |
| 55 | 294.83 | 241.08 | 188.29 | 136.08 | 83.34 | not rated |
| 60 | 346.53 | 292.40 | 239.38 | 187.26 | 135.61 | 83.31 |
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) | 177.116 | 30.71 | 63.1 |
| Low speed (Y) | 138.354 | 23.99 | 40.7 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 5260 mm |
| F | 1050 mm |
| G | 5860 mm |
| E1 | 2430 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 5860 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.