BC/BD-180NB5-B03 C
38.26 kW
Dry cooler BC/BD-180KD1-B03 C
Defrost: None
Product code: BC/BD-180KD1-B03 C
- Heat rejection i
- 38.28 kW
- Air flow
- 9,147 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 9,147 m³/h |
|---|---|
| External surface | 226.2 m² |
| Inner volume | 24.1 dm³ |
| Fin material | Aluminium |
| Net weight | 241 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-180KD1-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)
- 38.277 kW Fluid flow 6.64 m³/h Pressure drop 30.4 kPa
- Heat rejection · Low speed (Y)
- 29.007 kW Fluid flow 5.03 m³/h Pressure drop 18.5 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 | 23.11 | not rated | not rated | not rated | not rated | not rated |
| 40 | 38.28 | 23.15 | not rated | not rated | not rated | not rated |
| 45 | 52.92 | 38.17 | 23.18 | not rated | not rated | not rated |
| 50 | 67.40 | 52.70 | 38.08 | 23.22 | not rated | not rated |
| 55 | 81.80 | 67.07 | 52.52 | 38.03 | 23.28 | not rated |
| 60 | 96.15 | 81.36 | 66.80 | 52.40 | 38.03 | 23.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 17.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 29.01 | 17.68 | not rated | not rated | not rated | not rated |
| 45 | 39.92 | 28.90 | 17.70 | not rated | not rated | not rated |
| 50 | 50.70 | 39.72 | 28.82 | 17.71 | not rated | not rated |
| 55 | 61.42 | 50.42 | 39.56 | 28.75 | 17.75 | not rated |
| 60 | 72.11 | 61.05 | 50.18 | 39.43 | 28.73 | 17.81 |
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) | 38.277 | 6.64 | 30.4 |
| Low speed (Y) | 29.007 | 5.03 | 18.5 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 2400 mm |
| D IN | 1 1/4" |
| D OUT | 1 1/4" |
| Length | 2400 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.