BC/BD-463CA5-B01 C
77.60 kW
Dry cooler BC/BD-380HB1-B03 C
Defrost: None
Product code: BC/BD-380HB1-B03 C
- Heat rejection i
- 77.57 kW
- Air flow
- 25,217 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 25,217 m³/h |
|---|---|
| External surface | 244.3 m² |
| Inner volume | 28.9 dm³ |
| Fin material | Aluminium |
| Net weight | 437 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-380HB1-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)
- 77.567 kW Fluid flow 13.46 m³/h Pressure drop 111.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 61.189 kW Fluid flow 10.62 m³/h Pressure drop 73.1 kPa above the recommended pressure drop
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 | 45.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 77.57 | 45.67 | not rated | not rated | not rated | not rated |
| 45 | 108.92 | 77.60 | 45.82 | not rated | not rated | not rated |
| 50 | 140.04 | 108.84 | 77.65 | 45.98 | not rated | not rated |
| 55 | 171.06 | 139.85 | 108.80 | 77.74 | 46.16 | not rated |
| 60 | 202.02 | 170.76 | 139.74 | 108.84 | 77.90 | 46.37 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 36.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.19 | 36.28 | not rated | not rated | not rated | not rated |
| 45 | 85.61 | 61.18 | 36.39 | not rated | not rated | not rated |
| 50 | 109.83 | 85.50 | 61.20 | 36.50 | not rated | not rated |
| 55 | 133.97 | 109.63 | 85.44 | 61.26 | 36.64 | not rated |
| 60 | 158.05 | 133.67 | 109.49 | 85.45 | 61.37 | 36.81 |
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) | 77.567 | 13.46 | 111.1 |
| Low speed (Y) | 61.189 | 10.62 | 73.1 |
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.