BC/BD-163BC5-B19 C
31.77 kW
Dry cooler BC/BD-180AD5-B03 C
Defrost: None
Product code: BC/BD-180AD5-B03 C
- Heat rejection i
- 31.80 kW
- Air flow
- 7,869 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 7,869 m³/h |
|---|---|
| External surface | 174.1 m² |
| Inner volume | 24.0 dm³ |
| Fin material | Aluminium |
| Net weight | 215 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-180AD5-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)
- 31.802 kW Fluid flow 5.52 m³/h Pressure drop 49.4 kPa
- Heat rejection · Low speed (Y)
- 23.930 kW Fluid flow 4.15 m³/h Pressure drop 29.8 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 | 19.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 31.80 | 19.24 | not rated | not rated | not rated | not rated |
| 45 | 44.03 | 31.75 | 19.28 | not rated | not rated | not rated |
| 50 | 56.14 | 43.91 | 31.73 | 19.32 | not rated | not rated |
| 55 | 68.19 | 55.95 | 43.83 | 31.73 | 19.38 | not rated |
| 60 | 80.21 | 67.94 | 55.82 | 43.80 | 31.77 | 19.47 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 14.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 23.93 | 14.66 | not rated | not rated | not rated | not rated |
| 45 | 32.95 | 23.92 | 14.70 | not rated | not rated | not rated |
| 50 | 41.88 | 32.90 | 23.92 | 14.75 | not rated | not rated |
| 55 | 50.76 | 41.78 | 32.87 | 23.95 | 14.82 | not rated |
| 60 | 59.61 | 50.63 | 41.73 | 32.89 | 24.02 | 14.90 |
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) | 31.802 | 5.52 | 49.4 |
| Low speed (Y) | 23.930 | 4.15 | 29.8 |
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 1/4" |
| D OUT | 1 1/4" |
| 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.