BC/BD-280HB1-B01 C
78.78 kW
Dry cooler BC/BD-2x180MC5-B03 C
Defrost: None
Product code: BC/BD-2x180MC5-B03 C
- Heat rejection i
- 78.77 kW
- Air flow
- 20,766 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 20,766 m³/h |
|---|---|
| External surface | 415.0 m² |
| Inner volume | 57.5 dm³ |
| Fin material | Aluminium |
| Net weight | 461 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 35.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | B |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x180MC5-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)
- 78.770 kW Fluid flow 13.66 m³/h Pressure drop 53.8 kPa
- Heat rejection · Low speed (Y)
- 62.395 kW Fluid flow 10.82 m³/h Pressure drop 35.5 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 | 47.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 78.77 | 47.35 | not rated | not rated | not rated | not rated |
| 45 | 109.32 | 78.47 | 47.32 | not rated | not rated | not rated |
| 50 | 139.59 | 108.78 | 78.21 | 47.31 | not rated | not rated |
| 55 | 169.74 | 138.83 | 108.33 | 78.02 | 47.33 | not rated |
| 60 | 199.82 | 168.76 | 138.18 | 107.97 | 77.91 | 47.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 62.40 | 37.77 | not rated | not rated | not rated | not rated |
| 45 | 86.29 | 62.15 | 37.75 | not rated | not rated | not rated |
| 50 | 109.95 | 85.86 | 61.95 | 37.74 | not rated | not rated |
| 55 | 133.51 | 109.35 | 85.50 | 61.80 | 37.76 | not rated |
| 60 | 157.01 | 132.73 | 108.83 | 85.22 | 61.71 | 37.83 |
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) | 78.770 | 13.66 | 53.8 |
| Low speed (Y) | 62.395 | 10.82 | 35.5 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 3050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 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.