BC/BD-2x380NC5-B03 C
252.99 kW
Dry cooler BC/BD-880AD1-B03 C
Defrost: None
Product code: BC/BD-880AD1-B03 C
- Heat rejection i
- 252.99 kW
- Air flow
- 60,829 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 60,829 m³/h |
|---|---|
| External surface | 1,647.4 m² |
| Inner volume | 193.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,417 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 | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-880AD1-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)
- 252.985 kW Fluid flow 43.88 m³/h Pressure drop 10.9 kPa
- Heat rejection · Low speed (Y)
- 186.916 kW Fluid flow 32.44 m³/h Pressure drop 6.3 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 | 149.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 252.99 | 150.32 | not rated | not rated | not rated | not rated |
| 45 | 352.33 | 253.09 | 151.21 | not rated | not rated | not rated |
| 50 | 450.25 | 351.77 | 253.18 | 152.08 | not rated | not rated |
| 55 | 547.50 | 449.11 | 351.30 | 253.49 | 153.02 | not rated |
| 60 | 644.39 | 545.83 | 448.16 | 351.23 | 254.09 | 154.11 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 111.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 186.92 | 112.36 | not rated | not rated | not rated | not rated |
| 45 | 258.67 | 187.15 | 113.20 | not rated | not rated | not rated |
| 50 | 329.27 | 258.47 | 187.41 | 114.04 | not rated | not rated |
| 55 | 399.35 | 328.73 | 258.42 | 187.87 | 114.93 | not rated |
| 60 | 469.14 | 398.50 | 328.41 | 258.69 | 188.59 | 115.96 |
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) | 252.985 | 43.88 | 10.9 |
| Low speed (Y) | 186.916 | 32.44 | 6.3 |
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 | 4" |
| D OUT | 4" |
| 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.