BE-291CD1-B04 C
259.63 kW
Dry cooler BE-2X280BC1-B01C C
Defrost: None
Product code: BE-2X280BC1-B01C C
- Heat rejection i
- 260.01 kW
- Air flow
- 78,989 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 78,989 m³/h |
|---|---|
| External surface | 799.6 m² |
| Inner volume | 112.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,183 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-2X280BC1-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)
- 260.011 kW Fluid flow 45.13 m³/h Pressure drop 47.0 kPa
- Heat rejection · Low speed (Y)
- 202.496 kW Fluid flow 35.14 m³/h Pressure drop 30.1 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 | 150.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 260.01 | 151.56 | not rated | not rated | not rated | not rated |
| 45 | 366.21 | 259.85 | 152.11 | not rated | not rated | not rated |
| 50 | 471.47 | 365.37 | 259.75 | 152.64 | not rated | not rated |
| 55 | 576.29 | 470.00 | 364.70 | 259.75 | 153.19 | not rated |
| 60 | 680.87 | 574.23 | 468.81 | 364.28 | 259.95 | 153.82 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 118.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 202.50 | 118.99 | not rated | not rated | not rated | not rated |
| 45 | 283.93 | 202.29 | 119.41 | not rated | not rated | not rated |
| 50 | 364.58 | 283.16 | 202.13 | 119.80 | not rated | not rated |
| 55 | 444.84 | 363.29 | 282.55 | 202.07 | 120.24 | not rated |
| 60 | 524.90 | 443.06 | 362.24 | 282.15 | 202.21 | 120.76 |
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) | 260.011 | 45.13 | 47.0 |
| Low speed (Y) | 202.496 | 35.14 | 30.1 |
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.