BE-2x480FB1-B01C C
686.08 kW
Dry cooler BE-t-2x391HC1-C04C C
Defrost: None
Product code: BE-t-2x391HC1-C04C C
- Heat rejection i
- 686.20 kW
- Air flow
- 164,780 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 164,780 m³/h |
|---|---|
| External surface | 1,902.3 m² |
| Inner volume | 261.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,073 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-t-2x391HC1-C04C 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)
- 686.195 kW Fluid flow 119.00 m³/h Pressure drop 73.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 529.217 kW Fluid flow 91.79 m³/h Pressure drop 46.0 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 | 413.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 686.20 | 413.58 | not rated | not rated | not rated | not rated |
| 45 | 949.79 | 682.94 | 413.18 | not rated | not rated | not rated |
| 50 | 1210.49 | 944.00 | 680.13 | 412.98 | not rated | not rated |
| 55 | 1469.85 | 1202.29 | 939.01 | 677.93 | 413.08 | not rated |
| 60 | 1728.45 | 1459.30 | 1195.23 | 935.04 | 676.55 | 413.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 322.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 529.22 | 322.49 | not rated | not rated | not rated | not rated |
| 45 | 728.41 | 526.52 | 322.09 | not rated | not rated | not rated |
| 50 | 925.28 | 723.76 | 524.19 | 321.88 | not rated | not rated |
| 55 | 1121.07 | 918.78 | 719.76 | 522.41 | 321.95 | not rated |
| 60 | 1316.27 | 1112.78 | 913.20 | 716.63 | 521.34 | 322.45 |
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) | 686.195 | 119.00 | 73.0 |
| Low speed (Y) | 529.217 | 91.79 | 46.0 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 5850 mm |
| F | 2230 mm |
| G | 6450 mm |
| E1 | 1850 mm |
| E2 | 1800 mm |
| H | 6100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5850 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.