BC/BD-480AD5-B03 C
127.69 kW
Dry cooler BC/BD-380OC5-B03 C
Defrost: None
Product code: BC/BD-380OC5-B03 C
- Heat rejection i
- 127.51 kW
- Air flow
- 30,255 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 30,255 m³/h |
|---|---|
| External surface | 794.9 m² |
| Inner volume | 170.1 dm³ |
| Fin material | Aluminium |
| Net weight | 788 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 37.0 dB(A) |
|---|---|
| Sound power | 69.0 dB(A) |
| Energy class | B |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-380OC5-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)
- 127.511 kW Fluid flow 22.11 m³/h Pressure drop 45.5 kPa
- Heat rejection · Low speed (Y)
- 98.387 kW Fluid flow 17.07 m³/h Pressure drop 28.7 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 | 78.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 127.51 | 77.97 | not rated | not rated | not rated | not rated |
| 45 | 175.46 | 126.84 | 77.79 | not rated | not rated | not rated |
| 50 | 222.97 | 174.37 | 126.26 | 77.65 | not rated | not rated |
| 55 | 270.26 | 221.47 | 173.44 | 125.82 | 77.60 | not rated |
| 60 | 317.45 | 268.37 | 220.20 | 172.71 | 125.54 | 77.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 60.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 98.39 | 60.75 | not rated | not rated | not rated | not rated |
| 45 | 134.81 | 97.93 | 60.65 | not rated | not rated | not rated |
| 50 | 170.88 | 134.06 | 97.56 | 60.59 | not rated | not rated |
| 55 | 206.79 | 169.86 | 133.46 | 97.29 | 60.60 | not rated |
| 60 | 242.61 | 205.50 | 169.02 | 133.00 | 97.17 | 60.70 |
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) | 127.511 | 22.11 | 45.5 |
| Low speed (Y) | 98.387 | 17.07 | 28.7 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7850 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.