BE-2x280DB5-B01T C
273.01 kW
Dry cooler BE-2x280AB1-B01T C
Defrost: None
Product code: BE-2x280AB1-B01T C
- Heat rejection i
- 272.66 kW
- Air flow
- 85,014 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,014 m³/h |
|---|---|
| External surface | 1,005.5 m² |
| Inner volume | 143.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,364 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-2x280AB1-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)
- 272.659 kW Fluid flow 47.32 m³/h Pressure drop 78.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 217.127 kW Fluid flow 37.68 m³/h Pressure drop 52.0 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 | 159.18 | not rated | not rated | not rated | not rated | not rated |
| 40 | 272.66 | 159.45 | not rated | not rated | not rated | not rated |
| 45 | 383.52 | 272.11 | 159.67 | not rated | not rated | not rated |
| 50 | 493.52 | 382.21 | 271.62 | 159.91 | not rated | not rated |
| 55 | 603.11 | 491.48 | 381.08 | 271.27 | 160.17 | not rated |
| 60 | 712.48 | 600.37 | 489.71 | 380.18 | 271.10 | 160.54 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 127.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 217.13 | 128.05 | not rated | not rated | not rated | not rated |
| 45 | 304.07 | 216.57 | 128.18 | not rated | not rated | not rated |
| 50 | 390.24 | 302.85 | 216.10 | 128.33 | not rated | not rated |
| 55 | 476.08 | 388.42 | 301.81 | 215.74 | 128.52 | not rated |
| 60 | 561.73 | 473.66 | 386.86 | 301.02 | 215.54 | 128.83 |
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) | 272.659 | 47.32 | 78.0 |
| Low speed (Y) | 217.127 | 37.68 | 52.0 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 2850 mm |
| F | 2330 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 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.