BC/BD-2x180MD5-B03 C
83.82 kW
Dry cooler BC/BD-2x180AB5-B01 C
Defrost: None
Product code: BC/BD-2x180AB5-B01 C
- Heat rejection i
- 83.77 kW
- Air flow
- 36,087 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 36,087 m³/h |
|---|---|
| External surface | 208.9 m² |
| Inner volume | 36.3 dm³ |
| Fin material | Aluminium |
| Net weight | 343 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" |
|---|---|
| Outlet | 2" |
| BC/BD-2x180AB5-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)
- 83.771 kW Fluid flow 14.54 m³/h Pressure drop 45.5 kPa
- Heat rejection · Low speed (Y)
- 68.323 kW Fluid flow 11.86 m³/h Pressure drop 31.6 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 | 46.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 83.77 | 47.29 | not rated | not rated | not rated | not rated |
| 45 | 119.96 | 84.04 | 47.66 | not rated | not rated | not rated |
| 50 | 155.93 | 120.10 | 84.29 | 48.00 | not rated | not rated |
| 55 | 191.79 | 155.96 | 120.26 | 84.55 | 48.32 | not rated |
| 60 | 227.60 | 191.72 | 156.03 | 120.46 | 84.83 | 48.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 38.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 68.32 | 38.83 | not rated | not rated | not rated | not rated |
| 45 | 97.47 | 68.48 | 39.11 | not rated | not rated | not rated |
| 50 | 126.41 | 97.51 | 68.64 | 39.37 | not rated | not rated |
| 55 | 155.25 | 126.33 | 97.56 | 68.81 | 39.62 | not rated |
| 60 | 184.04 | 155.07 | 126.30 | 97.67 | 69.01 | 39.88 |
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) | 83.771 | 14.54 | 45.5 |
| Low speed (Y) | 68.323 | 11.86 | 31.6 |
Dimensions
| A | 1550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1300 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 1850 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 1550 mm |
|---|---|
| Width | 2360 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.