BE-2x291AC5-B04T C
344.60 kW
Dry cooler BE-480AD1-B01 C
Defrost: None
Product code: BE-480AD1-B01 C
- Heat rejection i
- 344.57 kW
- Air flow
- 82,400 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 82,400 m³/h |
|---|---|
| External surface | 1,882.7 m² |
| Inner volume | 220.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,323 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-480AD1-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)
- 344.565 kW Fluid flow 59.75 m³/h Pressure drop 81.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 262.365 kW Fluid flow 45.51 m³/h Pressure drop 50.2 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 | 209.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 344.57 | 209.45 | not rated | not rated | not rated | not rated |
| 45 | 475.33 | 342.80 | 209.03 | not rated | not rated | not rated |
| 50 | 604.81 | 472.38 | 341.27 | 208.75 | not rated | not rated |
| 55 | 733.69 | 600.72 | 469.85 | 340.10 | 208.65 | not rated |
| 60 | 862.24 | 728.49 | 597.22 | 467.84 | 339.34 | 208.82 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 161.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 262.37 | 161.19 | not rated | not rated | not rated | not rated |
| 45 | 360.00 | 260.92 | 160.83 | not rated | not rated | not rated |
| 50 | 456.63 | 357.65 | 259.70 | 160.59 | not rated | not rated |
| 55 | 552.80 | 453.42 | 355.66 | 258.76 | 160.52 | not rated |
| 60 | 648.71 | 548.74 | 450.69 | 354.11 | 258.20 | 160.69 |
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) | 344.565 | 59.75 | 81.6 |
| Low speed (Y) | 262.365 | 45.51 | 50.2 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 5260 mm |
| F | 1050 mm |
| G | 5860 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5860 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.