BC/BD-450DA5-B09 C
55.88 kW
Dry cooler BC/BD-180AD1-B01 C
Defrost: None
Product code: BC/BD-180AD1-B01 C
- Heat rejection i
- 55.87 kW
- Air flow
- 15,300 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 15,300 m³/h |
|---|---|
| External surface | 205.9 m² |
| Inner volume | 24.9 dm³ |
| Fin material | Aluminium |
| Net weight | 224 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 1,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 51.0 dB(A) |
|---|---|
| Sound power | 82.5 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-180AD1-B01 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)
- 55.867 kW Fluid flow 9.70 m³/h Pressure drop 55.1 kPa
- Heat rejection · Low speed (Y)
- 42.909 kW Fluid flow 7.44 m³/h Pressure drop 34.3 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 | 32.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 55.87 | 32.94 | not rated | not rated | not rated | not rated |
| 45 | 78.30 | 55.89 | 33.09 | not rated | not rated | not rated |
| 50 | 100.51 | 78.21 | 55.94 | 33.24 | not rated | not rated |
| 55 | 122.63 | 100.33 | 78.18 | 56.02 | 33.41 | not rated |
| 60 | 144.69 | 122.35 | 100.22 | 78.22 | 56.17 | 33.61 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 25.48 | not rated | not rated | not rated | not rated | not rated |
| 40 | 42.91 | 25.60 | not rated | not rated | not rated | not rated |
| 45 | 59.79 | 42.92 | 25.72 | not rated | not rated | not rated |
| 50 | 76.48 | 59.72 | 42.96 | 25.83 | not rated | not rated |
| 55 | 93.08 | 76.33 | 59.69 | 43.02 | 25.96 | not rated |
| 60 | 109.64 | 92.86 | 76.24 | 59.71 | 43.13 | 26.12 |
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) | 55.867 | 9.70 | 55.1 |
| Low speed (Y) | 42.909 | 7.44 | 34.3 |
Dimensions
| A | 1550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 1850 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 1850 mm |
|---|---|
| Width | 1240 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.