BC/BD-680CD1-B01 C
412.88 kW
Dry cooler BC/BD-880AC1-B01 C
Defrost: None
Product code: BC/BD-880AC1-B01 C
- Heat rejection i
- 412.95 kW
- Air flow
- 130,963 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 130,963 m³/h |
|---|---|
| External surface | 1,317.9 m² |
| Inner volume | 159.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,353 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-880AC1-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)
- 412.951 kW Fluid flow 71.66 m³/h Pressure drop 35.4 kPa
- Heat rejection · Low speed (Y)
- 325.515 kW Fluid flow 56.49 m³/h Pressure drop 23.0 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 | 234.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 412.95 | 236.73 | not rated | not rated | not rated | not rated |
| 45 | 586.47 | 413.88 | 238.44 | not rated | not rated | not rated |
| 50 | 758.46 | 586.56 | 414.82 | 240.08 | not rated | not rated |
| 55 | 929.72 | 757.80 | 586.87 | 415.90 | 241.71 | not rated |
| 60 | 1100.60 | 928.37 | 757.53 | 587.55 | 417.25 | 243.44 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 187.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 325.52 | 188.51 | not rated | not rated | not rated | not rated |
| 45 | 459.80 | 326.12 | 189.88 | not rated | not rated | not rated |
| 50 | 592.64 | 459.68 | 326.79 | 191.16 | not rated | not rated |
| 55 | 724.90 | 591.97 | 459.83 | 327.62 | 192.48 | not rated |
| 60 | 856.77 | 723.63 | 591.65 | 460.33 | 328.68 | 193.93 |
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) | 412.951 | 71.66 | 35.4 |
| Low speed (Y) | 325.515 | 56.49 | 23.0 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 10650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10150 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.