BC/BD-180NC5-B01 C
71.12 kW
Dry cooler BC/BD-2X180HB5-B01 C
Defrost: None
Product code: BC/BD-2X180HB5-B01 C
- Heat rejection i
- 70.98 kW
- Air flow
- 34,477 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 34,477 m³/h |
|---|---|
| External surface | 136.2 m² |
| Inner volume | 33.6 dm³ |
| Fin material | Aluminium |
| Net weight | 308 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 52.0 dB(A) |
|---|---|
| Sound power | 84.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2X180HB5-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)
- 70.975 kW Fluid flow 12.32 m³/h Pressure drop 33.3 kPa
- Heat rejection · Low speed (Y)
- 57.671 kW Fluid flow 10.01 m³/h Pressure drop 23.0 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 | 39.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 70.98 | 39.65 | not rated | not rated | not rated | not rated |
| 45 | 102.10 | 71.29 | 40.04 | not rated | not rated | not rated |
| 50 | 133.04 | 102.32 | 71.58 | 40.39 | not rated | not rated |
| 55 | 163.88 | 133.18 | 102.54 | 71.86 | 40.72 | not rated |
| 60 | 194.69 | 163.95 | 133.34 | 102.79 | 72.16 | 41.05 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 32.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 57.67 | 32.38 | not rated | not rated | not rated | not rated |
| 45 | 82.72 | 57.90 | 32.70 | not rated | not rated | not rated |
| 50 | 107.58 | 82.86 | 58.12 | 32.98 | not rated | not rated |
| 55 | 132.37 | 107.65 | 83.01 | 58.34 | 33.26 | not rated |
| 60 | 157.11 | 132.36 | 107.74 | 83.18 | 58.57 | 33.52 |
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) | 70.975 | 12.32 | 33.3 |
| Low speed (Y) | 57.671 | 10.01 | 23.0 |
Dimensions
| A | 1400 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1150 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 1700 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 1400 mm |
|---|---|
| Width | 2310 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.