BE-791AD1-B04 C
738.47 kW
Dry cooler BE-2x480FC5-B01T C
Defrost: None
Product code: BE-2x480FC5-B01T C
- Heat rejection i
- 738.68 kW
- Air flow
- 177,570 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 177,570 m³/h |
|---|---|
| External surface | 4,309.0 m² |
| Inner volume | 939.7 dm³ |
| Fin material | Aluminium |
| Net weight | 3,815 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x480FC5-B01T 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)
- 738.680 kW Fluid flow 128.10 m³/h Pressure drop 55.2 kPa
- Heat rejection · Low speed (Y)
- 568.746 kW Fluid flow 98.62 m³/h Pressure drop 34.6 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 | 451.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 738.68 | 450.08 | not rated | not rated | not rated | not rated |
| 45 | 1017.71 | 733.95 | 448.49 | not rated | not rated | not rated |
| 50 | 1294.15 | 1010.22 | 729.77 | 447.22 | not rated | not rated |
| 55 | 1569.42 | 1283.99 | 1003.63 | 726.34 | 446.35 | not rated |
| 60 | 1844.03 | 1556.62 | 1275.07 | 998.17 | 723.80 | 446.06 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 351.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 568.75 | 349.57 | not rated | not rated | not rated | not rated |
| 45 | 780.18 | 564.77 | 348.15 | not rated | not rated | not rated |
| 50 | 989.57 | 773.97 | 561.25 | 347.00 | not rated | not rated |
| 55 | 1198.04 | 981.22 | 768.52 | 558.35 | 346.22 | not rated |
| 60 | 1406.00 | 1187.59 | 973.92 | 764.02 | 556.23 | 345.93 |
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) | 738.680 | 128.10 | 55.2 |
| Low speed (Y) | 568.746 | 98.62 | 34.6 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 10050 mm |
| F | 2330 mm |
| G | 10650 mm |
| E1 | 2450 mm |
| E2 | 4800 mm |
| H | 10300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10650 mm |
|---|---|
| Width | 2400 mm |
| Height | 2750 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.