BE-2x480BD1-B01C C
571.82 kW
Dry cooler BE-2x391DC5-B04T C
Defrost: None
Product code: BE-2x391DC5-B04T C
- Heat rejection i
- 572.65 kW
- Air flow
- 174,108 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 174,108 m³/h |
|---|---|
| External surface | 1,969.8 m² |
| Inner volume | 317.4 dm³ |
| Fin material | Aluminium |
| Net weight | 2,275 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-2x391DC5-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)
- 572.648 kW Fluid flow 99.38 m³/h Pressure drop 46.1 kPa
- Heat rejection · Low speed (Y)
- 457.381 kW Fluid flow 79.39 m³/h Pressure drop 30.9 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 | 335.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 572.65 | 336.24 | not rated | not rated | not rated | not rated |
| 45 | 803.60 | 571.25 | 336.67 | not rated | not rated | not rated |
| 50 | 1032.58 | 800.52 | 570.04 | 337.06 | not rated | not rated |
| 55 | 1260.70 | 1027.91 | 797.82 | 569.08 | 337.56 | not rated |
| 60 | 1488.33 | 1254.48 | 1023.83 | 795.68 | 568.55 | 338.26 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 269.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 457.38 | 270.28 | not rated | not rated | not rated | not rated |
| 45 | 639.50 | 456.02 | 270.55 | not rated | not rated | not rated |
| 50 | 819.98 | 636.71 | 454.83 | 270.80 | not rated | not rated |
| 55 | 999.71 | 815.83 | 634.26 | 453.86 | 271.15 | not rated |
| 60 | 1179.00 | 994.21 | 812.21 | 632.34 | 453.34 | 271.72 |
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) | 572.648 | 99.38 | 46.1 |
| Low speed (Y) | 457.381 | 79.39 | 30.9 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 5850 mm |
| F | 2330 mm |
| G | 6450 mm |
| E1 | 1850 mm |
| E2 | 1800 mm |
| H | 6100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6450 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.