BC/BD-t-2X550AC1-B09 C
248.29 kW
Dry cooler BC/BD-880DD5-B03 C
Defrost: None
Product code: BC/BD-880DD5-B03 C
- Heat rejection i
- 248.20 kW
- Air flow
- 58,247 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 58,247 m³/h |
|---|---|
| External surface | 1,323.8 m² |
| Inner volume | 276.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,409 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-880DD5-B03 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)
- 248.199 kW Fluid flow 43.04 m³/h Pressure drop 63.9 kPa
- Heat rejection · Low speed (Y)
- 181.326 kW Fluid flow 31.45 m³/h Pressure drop 36.4 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 | 152.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 248.20 | 152.59 | not rated | not rated | not rated | not rated |
| 45 | 341.26 | 247.82 | 152.79 | not rated | not rated | not rated |
| 50 | 433.45 | 340.45 | 247.66 | 153.11 | not rated | not rated |
| 55 | 525.23 | 432.23 | 339.97 | 247.77 | 153.61 | not rated |
| 60 | 616.79 | 523.61 | 431.46 | 339.92 | 248.25 | 154.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 112.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 181.33 | 112.93 | not rated | not rated | not rated | not rated |
| 45 | 247.97 | 181.33 | 113.12 | not rated | not rated | not rated |
| 50 | 313.97 | 247.78 | 181.28 | 113.39 | not rated | not rated |
| 55 | 379.67 | 313.61 | 247.54 | 181.46 | 113.84 | not rated |
| 60 | 445.22 | 379.15 | 313.19 | 247.65 | 181.94 | 114.49 |
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) | 248.199 | 43.04 | 63.9 |
| Low speed (Y) | 181.326 | 31.45 | 36.4 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 10250 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 10250 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 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.