BC/BD-250CB5-B09 C
30.92 kW
Dry cooler BC/BD-180KB5-B03 C
Defrost: None
Product code: BC/BD-180KB5-B03 C
- Heat rejection i
- 30.78 kW
- Air flow
- 10,122 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 10,122 m³/h |
|---|---|
| External surface | 114.9 m² |
| Inner volume | 15.5 dm³ |
| Fin material | Aluminium |
| Net weight | 213 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 1/4" |
|---|---|
| Outlet | 1 1/4" |
| BC/BD-180KB5-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)
- 30.784 kW Fluid flow 5.34 m³/h Pressure drop 42.9 kPa
- Heat rejection · Low speed (Y)
- 24.681 kW Fluid flow 4.28 m³/h Pressure drop 28.9 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 | 17.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 30.78 | 17.99 | not rated | not rated | not rated | not rated |
| 45 | 43.33 | 30.75 | 18.03 | not rated | not rated | not rated |
| 50 | 55.77 | 43.23 | 30.73 | 18.08 | not rated | not rated |
| 55 | 68.17 | 55.60 | 43.14 | 30.72 | 18.13 | not rated |
| 60 | 80.54 | 67.93 | 55.46 | 43.08 | 30.73 | 18.19 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 14.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 24.68 | 14.51 | not rated | not rated | not rated | not rated |
| 45 | 34.63 | 24.67 | 14.56 | not rated | not rated | not rated |
| 50 | 44.49 | 34.57 | 24.67 | 14.61 | not rated | not rated |
| 55 | 54.31 | 44.38 | 34.52 | 24.67 | 14.66 | not rated |
| 60 | 64.11 | 54.15 | 44.29 | 34.49 | 24.70 | 14.72 |
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) | 30.784 | 5.34 | 42.9 |
| Low speed (Y) | 24.681 | 4.28 | 28.9 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 2400 mm |
| D IN | 1 1/4" |
| D OUT | 1 1/4" |
| Length | 2400 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.