BC/BD-450CA5-B09 C
48.95 kW
Dry cooler BC/BD-180HD1-B01 C
Defrost: None
Product code: BC/BD-180HD1-B01 C
- Heat rejection i
- 48.95 kW
- Air flow
- 14,435 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 14,435 m³/h |
|---|---|
| External surface | 135.6 m² |
| Inner volume | 18.4 dm³ |
| Fin material | Aluminium |
| Net weight | 197 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 1,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 52.0 dB(A) |
|---|---|
| Sound power | 83.4 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-180HD1-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)
- 48.951 kW Fluid flow 8.50 m³/h Pressure drop 54.6 kPa
- Heat rejection · Low speed (Y)
- 37.499 kW Fluid flow 6.51 m³/h Pressure drop 34.1 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 | 28.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 48.95 | 28.62 | not rated | not rated | not rated | not rated |
| 45 | 68.90 | 49.04 | 28.80 | not rated | not rated | not rated |
| 50 | 88.68 | 68.91 | 49.13 | 28.97 | not rated | not rated |
| 55 | 108.36 | 88.61 | 68.96 | 49.26 | 29.15 | not rated |
| 60 | 128.00 | 108.23 | 88.60 | 69.05 | 49.43 | 29.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 21.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 37.50 | 22.14 | not rated | not rated | not rated | not rated |
| 45 | 52.52 | 37.55 | 22.28 | not rated | not rated | not rated |
| 50 | 67.38 | 52.51 | 37.63 | 22.42 | not rated | not rated |
| 55 | 82.17 | 67.32 | 52.55 | 37.73 | 22.57 | not rated |
| 60 | 96.92 | 82.06 | 67.32 | 52.63 | 37.88 | 22.74 |
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) | 48.951 | 8.50 | 54.6 |
| Low speed (Y) | 37.499 | 6.51 | 34.1 |
Dimensions
| A | 1400 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1150 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 1700 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 1400 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.