BC/BD-250BA5-B09 C
25.20 kW
Dry cooler BC/BD-180HB1-B03 C
Defrost: None
Product code: BC/BD-180HB1-B03 C
- Heat rejection i
- 25.27 kW
- Air flow
- 8,406 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 8,406 m³/h |
|---|---|
| External surface | 81.3 m² |
| Inner volume | 8.9 dm³ |
| Fin material | Aluminium |
| Net weight | 177 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 32.0 dB(A) |
|---|---|
| Sound power | 64.0 dB(A) |
| Energy class | C |
| Inlet | 1" |
|---|---|
| Outlet | 1" |
| BC/BD-180HB1-B03 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)
- 25.273 kW Fluid flow 4.39 m³/h Pressure drop 53.4 kPa
- Heat rejection · Low speed (Y)
- 19.958 kW Fluid flow 3.46 m³/h Pressure drop 35.0 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 | 14.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 25.27 | 14.64 | not rated | not rated | not rated | not rated |
| 45 | 35.74 | 25.31 | 14.72 | not rated | not rated | not rated |
| 50 | 46.12 | 35.74 | 25.36 | 14.81 | not rated | not rated |
| 55 | 56.46 | 46.08 | 35.75 | 25.41 | 14.89 | not rated |
| 60 | 66.78 | 56.39 | 46.06 | 35.78 | 25.48 | 14.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 11.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 19.96 | 11.64 | not rated | not rated | not rated | not rated |
| 45 | 28.12 | 19.98 | 11.70 | not rated | not rated | not rated |
| 50 | 36.20 | 28.10 | 20.01 | 11.77 | not rated | not rated |
| 55 | 44.25 | 36.15 | 28.10 | 20.05 | 11.84 | not rated |
| 60 | 52.28 | 44.17 | 36.13 | 28.12 | 20.10 | 11.91 |
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) | 25.273 | 4.39 | 53.4 |
| Low speed (Y) | 19.958 | 3.46 | 35.0 |
Dimensions
| A | 1400 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1150 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 1700 mm |
| D IN | 1" |
| D OUT | 1" |
| Length | 1700 mm |
|---|---|
| Width | 1230 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.