BC/BD-191BD5-B04 C
79.67 kW
Dry cooler BC/BD-380HC5-B03 C
Defrost: None
Product code: BC/BD-380HC5-B03 C
- Heat rejection i
- 79.72 kW
- Air flow
- 23,943 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 23,943 m³/h |
|---|---|
| External surface | 275.9 m² |
| Inner volume | 36.6 dm³ |
| Fin material | Aluminium |
| Net weight | 452 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-380HC5-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)
- 79.715 kW Fluid flow 13.83 m³/h Pressure drop 72.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 61.611 kW Fluid flow 10.69 m³/h Pressure drop 46.1 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 | 47.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 79.72 | 47.26 | not rated | not rated | not rated | not rated |
| 45 | 111.56 | 79.74 | 47.42 | not rated | not rated | not rated |
| 50 | 143.15 | 111.47 | 79.80 | 47.59 | not rated | not rated |
| 55 | 174.62 | 142.95 | 111.44 | 79.91 | 47.79 | not rated |
| 60 | 206.03 | 174.31 | 142.84 | 111.50 | 80.09 | 48.03 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 36.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.61 | 36.85 | not rated | not rated | not rated | not rated |
| 45 | 85.87 | 61.68 | 37.01 | not rated | not rated | not rated |
| 50 | 109.92 | 85.87 | 61.78 | 37.19 | not rated | not rated |
| 55 | 133.87 | 109.86 | 85.94 | 61.93 | 37.39 | not rated |
| 60 | 157.77 | 133.76 | 109.89 | 86.07 | 62.15 | 37.63 |
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) | 79.715 | 13.83 | 72.8 |
| Low speed (Y) | 61.611 | 10.69 | 46.1 |
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.