BC/BD-250BD1-B09 C
46.35 kW
Dry cooler BC/BD-2x180HB5-B03 C
Defrost: None
Product code: BC/BD-2x180HB5-B03 C
- Heat rejection i
- 46.40 kW
- Air flow
- 17,180 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 17,180 m³/h |
|---|---|
| External surface | 136.2 m² |
| Inner volume | 22.0 dm³ |
| Fin material | Aluminium |
| Net weight | 308 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 35.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | C |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-2x180HB5-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)
- 46.398 kW Fluid flow 8.05 m³/h Pressure drop 41.0 kPa
- Heat rejection · Low speed (Y)
- 37.000 kW Fluid flow 6.42 m³/h Pressure drop 27.4 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 | 26.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.40 | 26.71 | not rated | not rated | not rated | not rated |
| 45 | 65.81 | 46.50 | 26.89 | not rated | not rated | not rated |
| 50 | 85.08 | 65.85 | 46.60 | 27.05 | not rated | not rated |
| 55 | 104.28 | 85.05 | 65.89 | 46.72 | 27.21 | not rated |
| 60 | 123.45 | 104.19 | 85.05 | 65.97 | 46.85 | 27.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 21.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 37.00 | 21.42 | not rated | not rated | not rated | not rated |
| 45 | 52.31 | 37.07 | 21.56 | not rated | not rated | not rated |
| 50 | 67.50 | 52.32 | 37.14 | 21.69 | not rated | not rated |
| 55 | 82.62 | 67.44 | 52.34 | 37.22 | 21.82 | not rated |
| 60 | 97.71 | 82.51 | 67.42 | 52.39 | 37.33 | 21.95 |
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) | 46.398 | 8.05 | 41.0 |
| Low speed (Y) | 37.000 | 6.42 | 27.4 |
Dimensions
| A | 1400 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1150 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 1700 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 1700 mm |
|---|---|
| Width | 2310 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.