BE-2x480AD1-B01C C
621.67 kW
Dry cooler BE-2x391FB5-B04T C
Defrost: None
Product code: BE-2x391FB5-B04T C
- Heat rejection i
- 622.18 kW
- Air flow
- 178,366 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 178,366 m³/h |
|---|---|
| External surface | 2,425.0 m² |
| Inner volume | 573.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,685 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x391FB5-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)
- 622.178 kW Fluid flow 107.97 m³/h Pressure drop 101.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 496.664 kW Fluid flow 86.14 m³/h Pressure drop 67.8 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 | 371.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 622.18 | 371.28 | not rated | not rated | not rated | not rated |
| 45 | 866.77 | 619.59 | 370.67 | not rated | not rated | not rated |
| 50 | 1109.39 | 862.32 | 617.27 | 370.20 | not rated | not rated |
| 55 | 1351.21 | 1103.12 | 858.31 | 615.39 | 369.97 | not rated |
| 60 | 1592.55 | 1343.15 | 1097.60 | 855.08 | 614.02 | 370.09 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 299.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 496.66 | 298.51 | not rated | not rated | not rated | not rated |
| 45 | 689.39 | 494.28 | 297.87 | not rated | not rated | not rated |
| 50 | 880.51 | 685.41 | 492.19 | 297.38 | not rated | not rated |
| 55 | 1070.90 | 874.99 | 681.93 | 490.47 | 297.11 | not rated |
| 60 | 1260.88 | 1063.86 | 870.16 | 679.08 | 489.27 | 297.15 |
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) | 622.178 | 107.97 | 101.2 |
| Low speed (Y) | 496.664 | 86.14 | 67.8 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 7650 mm |
| F | 2330 mm |
| G | 8250 mm |
| E1 | 2450 mm |
| E2 | 2400 mm |
| H | 7900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8250 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.