BC/BD-291BB5-B04 C
117.41 kW
Dry cooler BC/BD-380CD5-B03 C
Defrost: None
Product code: BC/BD-380CD5-B03 C
- Heat rejection i
- 117.44 kW
- Air flow
- 27,785 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 27,785 m³/h |
|---|---|
| External surface | 761.7 m² |
| Inner volume | 103.1 dm³ |
| Fin material | Aluminium |
| Net weight | 677 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-380CD5-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)
- 117.435 kW Fluid flow 20.37 m³/h Pressure drop 55.1 kPa
- Heat rejection · Low speed (Y)
- 89.214 kW Fluid flow 15.47 m³/h Pressure drop 33.8 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 | 71.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 117.44 | 71.81 | not rated | not rated | not rated | not rated |
| 45 | 161.67 | 116.97 | 71.74 | not rated | not rated | not rated |
| 50 | 205.48 | 160.88 | 116.59 | 71.70 | not rated | not rated |
| 55 | 249.09 | 204.37 | 160.21 | 116.31 | 71.74 | not rated |
| 60 | 292.59 | 247.67 | 203.43 | 159.72 | 116.19 | 71.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 55.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 89.21 | 55.08 | not rated | not rated | not rated | not rated |
| 45 | 122.21 | 88.79 | 55.00 | not rated | not rated | not rated |
| 50 | 154.87 | 121.52 | 88.45 | 54.95 | not rated | not rated |
| 55 | 187.39 | 153.92 | 120.95 | 88.21 | 54.97 | not rated |
| 60 | 219.82 | 186.19 | 153.15 | 120.54 | 88.10 | 55.07 |
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) | 117.435 | 20.37 | 55.1 |
| Low speed (Y) | 89.214 | 15.47 | 33.8 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 5900 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5900 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.