BC/BD-2X680CC1-B01I C
733.41 kW
Dry cooler BC/BD-2x880AB1-B01 C
Defrost: None
Product code: BC/BD-2x880AB1-B01 C
- Heat rejection i
- 732.56 kW
- Air flow
- 281,736 m³/h
- Fans
- 16 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 281,736 m³/h |
|---|---|
| External surface | 1,976.8 m² |
| Inner volume | 296.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,275 kg |
| Quantity | 16 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 28,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x880AB1-B01 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)
- 732.555 kW Fluid flow 127.14 m³/h Pressure drop 41.5 kPa
- Heat rejection · Low speed (Y)
- 591.708 kW Fluid flow 102.70 m³/h Pressure drop 28.3 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 | 410.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 732.56 | 414.34 | not rated | not rated | not rated | not rated |
| 45 | 1047.65 | 734.54 | 417.45 | not rated | not rated | not rated |
| 50 | 1360.64 | 1048.33 | 736.44 | 420.32 | not rated | not rated |
| 55 | 1672.61 | 1360.12 | 1049.22 | 738.45 | 423.11 | not rated |
| 60 | 1984.03 | 1670.94 | 1360.05 | 1050.50 | 740.75 | 426.05 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 334.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 591.71 | 337.32 | not rated | not rated | not rated | not rated |
| 45 | 842.51 | 592.92 | 339.73 | not rated | not rated | not rated |
| 50 | 1091.34 | 842.50 | 594.12 | 341.94 | not rated | not rated |
| 55 | 1339.19 | 1090.20 | 842.73 | 595.47 | 344.12 | not rated |
| 60 | 1586.53 | 1336.98 | 1089.53 | 843.39 | 597.13 | 346.44 |
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) | 732.555 | 127.14 | 41.5 |
| Low speed (Y) | 591.708 | 102.70 | 28.3 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 10650 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 10150 mm |
|---|---|
| Width | 2360 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.