BC/BD-663BD1-B19 C
231.53 kW
Dry cooler BC/BD-380ND5-B01 C
Defrost: None
Product code: BC/BD-380ND5-B01 C
- Heat rejection i
- 231.40 kW
- Air flow
- 60,957 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 60,957 m³/h |
|---|---|
| External surface | 1,044.7 m² |
| Inner volume | 141.2 dm³ |
| Fin material | Aluminium |
| Net weight | 840 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-380ND5-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)
- 231.400 kW Fluid flow 40.14 m³/h Pressure drop 41.9 kPa
- Heat rejection · Low speed (Y)
- 178.564 kW Fluid flow 30.97 m³/h Pressure drop 26.2 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 | 137.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 231.40 | 137.65 | not rated | not rated | not rated | not rated |
| 45 | 322.60 | 230.68 | 137.74 | not rated | not rated | not rated |
| 50 | 412.93 | 321.16 | 230.06 | 137.86 | not rated | not rated |
| 55 | 502.83 | 410.78 | 319.92 | 229.63 | 138.07 | not rated |
| 60 | 592.51 | 500.00 | 408.95 | 318.98 | 229.41 | 138.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 107.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 178.56 | 107.31 | not rated | not rated | not rated | not rated |
| 45 | 247.63 | 177.94 | 107.37 | not rated | not rated | not rated |
| 50 | 315.96 | 246.43 | 177.43 | 107.45 | not rated | not rated |
| 55 | 383.93 | 314.21 | 245.43 | 177.06 | 107.61 | not rated |
| 60 | 451.72 | 381.65 | 312.74 | 244.67 | 176.91 | 107.89 |
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) | 231.400 | 40.14 | 41.9 |
| Low speed (Y) | 178.564 | 30.97 | 26.2 |
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.