BE-2x291DB1-B04T C
360.47 kW
Dry cooler BE-2x280DD1-B01T C
Defrost: None
Product code: BE-2x280DD1-B01T C
- Heat rejection i
- 360.92 kW
- Air flow
- 86,569 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 86,569 m³/h |
|---|---|
| External surface | 1,937.8 m² |
| Inner volume | 227.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,760 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x280DD1-B01T 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)
- 360.920 kW Fluid flow 62.59 m³/h Pressure drop 69.2 kPa
- Heat rejection · Low speed (Y)
- 276.190 kW Fluid flow 47.91 m³/h Pressure drop 42.9 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 | 220.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 360.92 | 219.46 | not rated | not rated | not rated | not rated |
| 45 | 497.64 | 358.80 | 218.88 | not rated | not rated | not rated |
| 50 | 633.03 | 494.19 | 356.94 | 218.44 | not rated | not rated |
| 55 | 767.79 | 628.29 | 491.18 | 355.44 | 218.17 | not rated |
| 60 | 902.23 | 761.80 | 624.16 | 488.71 | 354.37 | 218.18 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 169.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 276.19 | 169.35 | not rated | not rated | not rated | not rated |
| 45 | 379.15 | 274.43 | 168.85 | not rated | not rated | not rated |
| 50 | 481.04 | 376.33 | 272.89 | 168.45 | not rated | not rated |
| 55 | 582.46 | 477.21 | 373.87 | 271.64 | 168.22 | not rated |
| 60 | 683.61 | 577.64 | 473.89 | 371.88 | 270.77 | 168.23 |
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) | 360.920 | 62.59 | 69.2 |
| Low speed (Y) | 276.190 | 47.91 | 42.9 |
Dimensions
| A | 2778 mm |
|---|---|
| B | 2400 mm |
| C | 4050 mm |
| F | 2330 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4650 mm |
|---|---|
| Width | 2400 mm |
| Height | 2778 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.