BE-291AB1-B04 C
171.52 kW
Dry cooler BE-2x180DD5-B01T C
Defrost: None
Product code: BE-2x180DD5-B01T C
- Heat rejection i
- 171.09 kW
- Air flow
- 43,561 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 43,561 m³/h |
|---|---|
| External surface | 820.3 m² |
| Inner volume | 115.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,019 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-2x180DD5-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)
- 171.093 kW Fluid flow 29.67 m³/h Pressure drop 66.5 kPa
- Heat rejection · Low speed (Y)
- 132.282 kW Fluid flow 22.94 m³/h Pressure drop 42.1 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 | 103.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 171.09 | 103.20 | not rated | not rated | not rated | not rated |
| 45 | 236.94 | 170.23 | 103.00 | not rated | not rated | not rated |
| 50 | 302.18 | 235.48 | 169.46 | 102.82 | not rated | not rated |
| 55 | 367.13 | 300.14 | 234.20 | 168.83 | 102.74 | not rated |
| 60 | 431.94 | 364.54 | 298.37 | 233.14 | 168.40 | 102.78 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 80.59 | not rated | not rated | not rated | not rated | not rated |
| 40 | 132.28 | 80.39 | not rated | not rated | not rated | not rated |
| 45 | 182.44 | 131.54 | 80.21 | not rated | not rated | not rated |
| 50 | 232.10 | 181.21 | 130.88 | 80.07 | not rated | not rated |
| 55 | 281.53 | 230.41 | 180.15 | 130.36 | 79.99 | not rated |
| 60 | 330.84 | 279.40 | 228.95 | 179.28 | 129.99 | 79.98 |
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) | 171.093 | 29.67 | 66.5 |
| Low speed (Y) | 132.282 | 22.94 | 42.1 |
Dimensions
| A | 2778 mm |
|---|---|
| B | 2400 mm |
| C | 2250 mm |
| F | 2330 mm |
| G | 2850 mm |
| E1 | 1850 mm |
| H | 2500 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2850 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.