BE-480AC1-B01 C
323.95 kW
Dry cooler BE-2x291BC5-B04T C
Defrost: None
Product code: BE-2x291BC5-B04T C
- Heat rejection i
- 324.92 kW
- Air flow
- 109,588 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 109,588 m³/h |
|---|---|
| External surface | 875.5 m² |
| Inner volume | 140.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,378 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291BC5-B04T 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)
- 324.917 kW Fluid flow 56.39 m³/h Pressure drop 58.2 kPa
- Heat rejection · Low speed (Y)
- 259.986 kW Fluid flow 45.12 m³/h Pressure drop 39.1 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 | 187.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 324.92 | 188.64 | not rated | not rated | not rated | not rated |
| 45 | 458.66 | 324.66 | 189.21 | not rated | not rated | not rated |
| 50 | 591.39 | 457.60 | 324.45 | 189.75 | not rated | not rated |
| 55 | 723.63 | 589.57 | 456.72 | 324.38 | 190.30 | not rated |
| 60 | 855.62 | 721.08 | 588.04 | 456.09 | 324.48 | 190.94 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 151.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 259.99 | 151.99 | not rated | not rated | not rated | not rated |
| 45 | 365.70 | 259.78 | 152.47 | not rated | not rated | not rated |
| 50 | 470.50 | 364.86 | 259.60 | 152.92 | not rated | not rated |
| 55 | 574.89 | 469.05 | 364.12 | 259.52 | 153.38 | not rated |
| 60 | 679.04 | 572.85 | 467.80 | 363.59 | 259.62 | 153.93 |
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) | 324.917 | 56.39 | 58.2 |
| Low speed (Y) | 259.986 | 45.12 | 39.1 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 2850 mm |
| F | 2330 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 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.