BC/BD-150DD5-B09 C
20.54 kW
Dry cooler BC/BD-163CA5-B19 C
Defrost: None
Product code: BC/BD-163CA5-B19 C
- Heat rejection i
- 20.61 kW
- Air flow
- 12,218 m³/h
- Fans
- 1 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 12,218 m³/h |
|---|---|
| External surface | 52.2 m² |
| Inner volume | 7.7 dm³ |
| Fin material | Aluminium |
| Net weight | 130 kg |
| Quantity | 1 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 52.0 dB(A) |
|---|---|
| Sound power | 84.0 dB(A) |
| Energy class | E |
| Inlet | 1" |
|---|---|
| Outlet | 1" |
| BC/BD-163CA5-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)
- 20.611 kW Fluid flow 3.58 m³/h Pressure drop 16.5 kPa
- Heat rejection · Low speed (Y)
- 18.207 kW Fluid flow 3.16 m³/h Pressure drop 13.2 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 | 10.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 20.61 | 10.89 | not rated | not rated | not rated | not rated |
| 45 | 30.32 | 20.75 | 11.07 | not rated | not rated | not rated |
| 50 | 39.98 | 30.41 | 20.87 | 11.23 | not rated | not rated |
| 55 | 49.61 | 40.02 | 30.48 | 20.97 | 11.36 | not rated |
| 60 | 59.23 | 49.61 | 40.06 | 30.56 | 21.07 | 11.49 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 9.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 18.21 | 9.65 | not rated | not rated | not rated | not rated |
| 45 | 26.73 | 18.33 | 9.81 | not rated | not rated | not rated |
| 50 | 35.20 | 26.81 | 18.43 | 9.96 | not rated | not rated |
| 55 | 43.64 | 35.23 | 26.87 | 18.53 | 10.08 | not rated |
| 60 | 52.07 | 43.64 | 35.27 | 26.94 | 18.62 | 10.19 |
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) | 20.611 | 3.58 | 16.5 |
| Low speed (Y) | 18.207 | 3.16 | 13.2 |
Dimensions
| A | 1200 mm |
|---|---|
| B | 1200 mm |
| C | 1240 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 1190 mm |
| K | 1500 mm |
| D IN | 1" |
| D OUT | 1" |
| Length | 1500 mm |
|---|---|
| Width | 1240 mm |
| Height | 1200 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.