BE-2X280AC5-B01C C
269.01 kW
Dry cooler BE-2x280BD5-B01C C
Defrost: None
Product code: BE-2x280BD5-B01C C
- Heat rejection i
- 269.49 kW
- Air flow
- 77,522 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 77,522 m³/h |
|---|---|
| External surface | 846.4 m² |
| Inner volume | 130.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,221 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-2x280BD5-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)
- 269.488 kW Fluid flow 46.77 m³/h Pressure drop 98.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 208.322 kW Fluid flow 36.13 m³/h Pressure drop 62.5 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 | 160.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 269.49 | 160.24 | not rated | not rated | not rated | not rated |
| 45 | 376.25 | 268.96 | 160.41 | not rated | not rated | not rated |
| 50 | 482.10 | 375.07 | 268.53 | 160.61 | not rated | not rated |
| 55 | 587.59 | 480.32 | 374.09 | 268.28 | 160.90 | not rated |
| 60 | 692.84 | 585.20 | 478.85 | 373.43 | 268.28 | 161.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 124.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 208.32 | 124.91 | not rated | not rated | not rated | not rated |
| 45 | 289.61 | 207.81 | 125.00 | not rated | not rated | not rated |
| 50 | 370.17 | 288.57 | 207.40 | 125.14 | not rated | not rated |
| 55 | 450.39 | 368.62 | 287.73 | 207.15 | 125.36 | not rated |
| 60 | 530.43 | 448.36 | 367.37 | 287.16 | 207.13 | 125.71 |
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) | 269.488 | 46.77 | 98.7 |
| Low speed (Y) | 208.322 | 36.13 | 62.5 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 2650 mm |
| F | 2230 mm |
| G | 3250 mm |
| E1 | 1150 mm |
| H | 2900 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3250 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.