BE-2x291AB1-C04C C
288.31 kW
Dry cooler BE-2X280AC1-B01C C
Defrost: None
Product code: BE-2X280AC1-B01C C
- Heat rejection i
- 288.25 kW
- Air flow
- 80,081 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,081 m³/h |
|---|---|
| External surface | 1,152.3 m² |
| Inner volume | 152.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,302 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2X280AC1-B01C 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)
- 288.252 kW Fluid flow 50.02 m³/h Pressure drop 69.3 kPa
- Heat rejection · Low speed (Y)
- 223.951 kW Fluid flow 38.84 m³/h Pressure drop 44.2 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 | 170.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 288.25 | 170.44 | not rated | not rated | not rated | not rated |
| 45 | 403.22 | 287.63 | 170.67 | not rated | not rated | not rated |
| 50 | 517.19 | 401.79 | 287.07 | 170.93 | not rated | not rated |
| 55 | 630.68 | 514.98 | 400.58 | 286.74 | 171.25 | not rated |
| 60 | 743.89 | 627.71 | 513.12 | 399.71 | 286.61 | 171.70 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 133.63 | not rated | not rated | not rated | not rated | not rated |
| 40 | 223.95 | 133.78 | not rated | not rated | not rated | not rated |
| 45 | 311.68 | 223.34 | 133.91 | not rated | not rated | not rated |
| 50 | 398.52 | 310.39 | 222.84 | 134.08 | not rated | not rated |
| 55 | 484.95 | 396.60 | 309.33 | 222.50 | 134.29 | not rated |
| 60 | 571.15 | 482.42 | 395.01 | 308.56 | 222.41 | 134.68 |
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) | 288.252 | 50.02 | 69.3 |
| Low speed (Y) | 223.951 | 38.84 | 44.2 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 2850 mm |
| F | 2230 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 mm |
|---|---|
| Width | 2300 mm |
| Height | 2453 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.