BC/BD-391KB1-B04 C
168.81 kW
Dry cooler BC/BD-t-563AB5-B19 C
Defrost: None
Product code: BC/BD-t-563AB5-B19 C
- Heat rejection i
- 168.93 kW
- Air flow
- 57,725 m³/h
- Fans
- 5 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 57,725 m³/h |
|---|---|
| External surface | 295.6 m² |
| Inner volume | 46.4 dm³ |
| Fin material | Aluminium |
| Net weight | 453 kg |
| Quantity | 5 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 6,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-563AB5-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)
- 168.925 kW Fluid flow 29.32 m³/h Pressure drop 73.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 143.625 kW Fluid flow 24.93 m³/h Pressure drop 55.3 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 | 97.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 168.93 | 97.54 | not rated | not rated | not rated | not rated |
| 45 | 239.14 | 168.90 | 97.90 | not rated | not rated | not rated |
| 50 | 308.83 | 238.71 | 168.89 | 98.24 | not rated | not rated |
| 55 | 378.29 | 308.04 | 238.37 | 168.94 | 98.60 | not rated |
| 60 | 447.60 | 377.12 | 307.37 | 238.16 | 169.09 | 98.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 83.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 143.63 | 83.43 | not rated | not rated | not rated | not rated |
| 45 | 202.68 | 143.56 | 83.73 | not rated | not rated | not rated |
| 50 | 261.26 | 202.26 | 143.51 | 84.01 | not rated | not rated |
| 55 | 319.60 | 260.50 | 201.91 | 143.53 | 84.30 | not rated |
| 60 | 377.84 | 318.53 | 259.87 | 201.71 | 143.65 | 84.65 |
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) | 168.925 | 29.32 | 73.7 |
| Low speed (Y) | 143.625 | 24.93 | 55.3 |
Dimensions
| A | 4850 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 4600 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 5100 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4850 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.