BE-2x391AB1-B04T C
488.70 kW
Dry cooler BE-2x480BB1-B01T C
Defrost: None
Product code: BE-2x480BB1-B01T C
- Heat rejection i
- 488.93 kW
- Air flow
- 169,124 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 169,124 m³/h |
|---|---|
| External surface | 1,421.1 m² |
| Inner volume | 230.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,199 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-2x480BB1-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)
- 488.925 kW Fluid flow 84.86 m³/h Pressure drop 46.0 kPa
- Heat rejection · Low speed (Y)
- 389.780 kW Fluid flow 67.66 m³/h Pressure drop 30.8 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 | 280.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 488.93 | 282.09 | not rated | not rated | not rated | not rated |
| 45 | 692.10 | 488.71 | 283.13 | not rated | not rated | not rated |
| 50 | 893.72 | 690.64 | 488.52 | 284.07 | not rated | not rated |
| 55 | 1094.65 | 891.11 | 689.40 | 488.48 | 285.02 | not rated |
| 60 | 1295.17 | 1090.88 | 888.86 | 688.50 | 488.66 | 286.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 225.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 389.78 | 226.34 | not rated | not rated | not rated | not rated |
| 45 | 549.78 | 389.40 | 227.11 | not rated | not rated | not rated |
| 50 | 708.41 | 548.32 | 389.08 | 227.82 | not rated | not rated |
| 55 | 866.38 | 705.93 | 547.08 | 388.92 | 228.55 | not rated |
| 60 | 1024.03 | 862.94 | 703.82 | 546.19 | 389.02 | 229.40 |
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) | 488.925 | 84.86 | 46.0 |
| Low speed (Y) | 389.780 | 67.66 | 30.8 |
Dimensions
| A | 2778 mm |
|---|---|
| B | 2400 mm |
| C | 4850 mm |
| F | 2330 mm |
| G | 5450 mm |
| E1 | 1150 mm |
| E2 | 2200 mm |
| H | 5100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2778 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.