BC/BD-280AB5-B01 C
83.62 kW
Dry cooler BC/BD-380HD5-B03 C
Defrost: None
Product code: BC/BD-380HD5-B03 C
- Heat rejection i
- 83.63 kW
- Air flow
- 22,253 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 22,253 m³/h |
|---|---|
| External surface | 344.8 m² |
| Inner volume | 44.3 dm³ |
| Fin material | Aluminium |
| Net weight | 474 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 | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-380HD5-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)
- 83.630 kW Fluid flow 14.50 m³/h Pressure drop 55.7 kPa
- Heat rejection · Low speed (Y)
- 62.563 kW Fluid flow 10.85 m³/h Pressure drop 33.2 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 | 50.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 83.63 | 50.21 | not rated | not rated | not rated | not rated |
| 45 | 116.32 | 83.66 | 50.39 | not rated | not rated | not rated |
| 50 | 148.72 | 116.22 | 83.72 | 50.59 | not rated | not rated |
| 55 | 180.97 | 148.50 | 116.21 | 83.86 | 50.83 | not rated |
| 60 | 213.15 | 180.65 | 148.41 | 116.31 | 84.10 | 51.10 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 62.56 | 37.92 | not rated | not rated | not rated | not rated |
| 45 | 86.61 | 62.60 | 38.07 | not rated | not rated | not rated |
| 50 | 110.41 | 86.56 | 62.67 | 38.24 | not rated | not rated |
| 55 | 134.10 | 110.28 | 86.58 | 62.81 | 38.45 | not rated |
| 60 | 157.73 | 133.90 | 110.26 | 86.70 | 63.03 | 38.74 |
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) | 83.630 | 14.50 | 55.7 |
| Low speed (Y) | 62.563 | 10.85 | 33.2 |
Dimensions
| A | 3500 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3250 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 3800 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3800 mm |
|---|---|
| Width | 1230 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.