BC/BD-763BB5-B19 C
185.95 kW
Dry cooler BC/BD-380NB5-B01 C
Defrost: None
Product code: BC/BD-380NB5-B01 C
- Heat rejection i
- 185.91 kW
- Air flow
- 64,135 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 64,135 m³/h |
|---|---|
| External surface | 626.8 m² |
| Inner volume | 90.1 dm³ |
| Fin material | Aluminium |
| Net weight | 713 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 5,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 85.0 dB(A) |
| Energy class | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-380NB5-B01 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)
- 185.913 kW Fluid flow 32.27 m³/h Pressure drop 61.2 kPa
- Heat rejection · Low speed (Y)
- 149.776 kW Fluid flow 26.00 m³/h Pressure drop 41.7 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 | 107.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 185.91 | 107.99 | not rated | not rated | not rated | not rated |
| 45 | 262.43 | 185.67 | 108.21 | not rated | not rated | not rated |
| 50 | 338.42 | 261.73 | 185.46 | 108.43 | not rated | not rated |
| 55 | 414.14 | 337.26 | 261.11 | 185.31 | 108.66 | not rated |
| 60 | 489.73 | 412.55 | 336.26 | 260.64 | 185.29 | 108.94 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 87.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 149.78 | 87.64 | not rated | not rated | not rated | not rated |
| 45 | 210.61 | 149.51 | 87.79 | not rated | not rated | not rated |
| 50 | 270.96 | 209.94 | 149.27 | 87.95 | not rated | not rated |
| 55 | 331.08 | 269.90 | 209.36 | 149.10 | 88.12 | not rated |
| 60 | 391.09 | 329.65 | 268.99 | 208.91 | 149.05 | 88.34 |
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) | 185.913 | 32.27 | 61.2 |
| Low speed (Y) | 149.776 | 26.00 | 41.7 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7850 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.