BE-391CB5-B04 C
303.49 kW
Dry cooler BE-480AC5-B01 C
Defrost: None
Product code: BE-480AC5-B01 C
- Heat rejection i
- 303.65 kW
- Air flow
- 85,123 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,123 m³/h |
|---|---|
| External surface | 1,273.5 m² |
| Inner volume | 181.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,185 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-480AC5-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)
- 303.648 kW Fluid flow 52.70 m³/h Pressure drop 93.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 238.564 kW Fluid flow 41.38 m³/h Pressure drop 60.6 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 | 181.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 303.65 | 180.88 | not rated | not rated | not rated | not rated |
| 45 | 423.28 | 302.54 | 180.74 | not rated | not rated | not rated |
| 50 | 541.96 | 421.26 | 301.56 | 180.66 | not rated | not rated |
| 55 | 660.19 | 539.07 | 419.50 | 300.76 | 180.70 | not rated |
| 60 | 778.17 | 656.44 | 536.55 | 418.10 | 300.27 | 180.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 143.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 238.56 | 143.38 | not rated | not rated | not rated | not rated |
| 45 | 331.09 | 237.56 | 143.21 | not rated | not rated | not rated |
| 50 | 422.79 | 329.34 | 236.70 | 143.12 | not rated | not rated |
| 55 | 514.11 | 420.32 | 327.83 | 236.03 | 143.08 | not rated |
| 60 | 605.21 | 510.92 | 418.18 | 326.64 | 235.61 | 143.23 |
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) | 303.648 | 52.70 | 93.1 |
| Low speed (Y) | 238.564 | 41.38 | 60.6 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1150 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 |
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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.