BC/BD-350BA5-B09 C
38.14 kW
Dry cooler BC/BD-180MB1-B03 C
Defrost: None
Product code: BC/BD-180MB1-B03 C
- Heat rejection i
- 38.10 kW
- Air flow
- 10,605 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 10,605 m³/h |
|---|---|
| External surface | 186.1 m² |
| Inner volume | 20.3 dm³ |
| Fin material | Aluminium |
| Net weight | 252 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 | B |
| Inlet | 1 1/4" |
|---|---|
| Outlet | 1 1/4" |
| BC/BD-180MB1-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)
- 38.097 kW Fluid flow 6.61 m³/h Pressure drop 80.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 30.469 kW Fluid flow 5.28 m³/h Pressure drop 54.0 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 | 22.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 38.10 | 22.76 | not rated | not rated | not rated | not rated |
| 45 | 53.03 | 37.97 | 22.75 | not rated | not rated | not rated |
| 50 | 67.85 | 52.79 | 37.85 | 22.75 | not rated | not rated |
| 55 | 82.61 | 67.51 | 52.59 | 37.76 | 22.76 | not rated |
| 60 | 97.34 | 82.16 | 67.21 | 52.43 | 37.71 | 22.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 18.34 | not rated | not rated | not rated | not rated | not rated |
| 40 | 30.47 | 18.30 | not rated | not rated | not rated | not rated |
| 45 | 42.28 | 30.31 | 18.26 | not rated | not rated | not rated |
| 50 | 53.98 | 42.01 | 30.17 | 18.23 | not rated | not rated |
| 55 | 65.63 | 53.61 | 41.78 | 30.05 | 18.21 | not rated |
| 60 | 77.26 | 65.17 | 53.29 | 41.58 | 29.97 | 18.21 |
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) | 38.097 | 6.61 | 80.3 |
| Low speed (Y) | 30.469 | 5.28 | 54.0 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 1180 mm |
| K | 3050 mm |
| D IN | 1 1/4" |
| D OUT | 1 1/4" |
| Length | 3050 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.