BE-2x480BB5-B01T C
444.43 kW
Dry cooler BE-2x391AB5-B04T C
Defrost: None
Product code: BE-2x391AB5-B04T C
- Heat rejection i
- 444.84 kW
- Air flow
- 167,586 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 167,586 m³/h |
|---|---|
| External surface | 1,275.1 m² |
| Inner volume | 208.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,867 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-2x391AB5-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)
- 444.844 kW Fluid flow 77.20 m³/h Pressure drop 88.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 364.749 kW Fluid flow 63.30 m³/h Pressure drop 62.3 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 | 256.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 444.84 | 257.19 | not rated | not rated | not rated | not rated |
| 45 | 629.65 | 444.60 | 257.89 | not rated | not rated | not rated |
| 50 | 813.29 | 628.44 | 444.44 | 258.56 | not rated | not rated |
| 55 | 996.35 | 811.14 | 627.46 | 444.40 | 259.25 | not rated |
| 60 | 1179.12 | 993.29 | 809.34 | 626.77 | 444.59 | 260.04 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 211.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 364.75 | 212.29 | not rated | not rated | not rated | not rated |
| 45 | 514.48 | 364.42 | 212.83 | not rated | not rated | not rated |
| 50 | 663.14 | 513.30 | 364.15 | 213.34 | not rated | not rated |
| 55 | 811.29 | 661.16 | 512.32 | 364.03 | 213.88 | not rated |
| 60 | 959.17 | 808.52 | 659.48 | 511.65 | 364.15 | 214.54 |
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) | 444.844 | 77.20 | 88.6 |
| Low speed (Y) | 364.749 | 63.30 | 62.3 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 4050 mm |
| F | 2330 mm |
| G | 4650 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| H | 4300 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4650 mm |
|---|---|
| Width | 2400 mm |
| Height | 2880 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.