BC/BD-380NB5-B01 C
185.91 kW
Dry cooler BC/BD-763BB5-B19 C
Defrost: None
Product code: BC/BD-763BB5-B19 C
- Heat rejection i
- 185.95 kW
- Air flow
- 82,863 m³/h
- Fans
- 7 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 82,863 m³/h |
|---|---|
| External surface | 413.8 m² |
| Inner volume | 69.0 dm³ |
| Fin material | Aluminium |
| Net weight | 620 kg |
| Quantity | 7 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 8,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-763BB5-B19 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)
- 185.946 kW Fluid flow 32.27 m³/h Pressure drop 21.8 kPa
- Heat rejection · Low speed (Y)
- 159.924 kW Fluid flow 27.75 m³/h Pressure drop 16.7 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 | 102.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 185.95 | 103.83 | not rated | not rated | not rated | not rated |
| 45 | 267.22 | 186.44 | 104.71 | not rated | not rated | not rated |
| 50 | 347.94 | 267.30 | 186.88 | 105.49 | not rated | not rated |
| 55 | 428.40 | 347.65 | 267.40 | 187.30 | 106.20 | not rated |
| 60 | 508.74 | 427.75 | 347.42 | 267.55 | 187.77 | 106.90 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 88.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 159.92 | 89.63 | not rated | not rated | not rated | not rated |
| 45 | 229.34 | 160.35 | 90.42 | not rated | not rated | not rated |
| 50 | 298.19 | 229.39 | 160.73 | 91.12 | not rated | not rated |
| 55 | 366.82 | 297.92 | 229.46 | 161.10 | 91.76 | not rated |
| 60 | 435.31 | 366.23 | 297.72 | 229.59 | 161.51 | 92.38 |
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) | 185.946 | 32.27 | 21.8 |
| Low speed (Y) | 159.924 | 27.75 | 16.7 |
Dimensions
| A | 6750 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 6400 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 7100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6750 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.