BC/BD-280CC1-B03 C
78.29 kW
Dry cooler BC/BD-2x180CD5-B03 C
Defrost: None
Product code: BC/BD-2x180CD5-B03 C
- Heat rejection i
- 78.32 kW
- Air flow
- 18,523 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 18,523 m³/h |
|---|---|
| External surface | 507.5 m² |
| Inner volume | 72.0 dm³ |
| Fin material | Aluminium |
| Net weight | 459 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-2x180CD5-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)
- 78.323 kW Fluid flow 13.58 m³/h Pressure drop 65.4 kPa
- Heat rejection · Low speed (Y)
- 59.499 kW Fluid flow 10.32 m³/h Pressure drop 40.2 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 | 47.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 78.32 | 47.91 | not rated | not rated | not rated | not rated |
| 45 | 107.80 | 78.01 | 47.86 | not rated | not rated | not rated |
| 50 | 137.00 | 107.28 | 77.75 | 47.84 | not rated | not rated |
| 55 | 166.07 | 136.26 | 106.83 | 77.57 | 47.86 | not rated |
| 60 | 195.07 | 165.13 | 135.64 | 106.50 | 77.48 | 47.95 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 36.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 59.50 | 36.75 | not rated | not rated | not rated | not rated |
| 45 | 81.49 | 59.22 | 36.69 | not rated | not rated | not rated |
| 50 | 103.26 | 81.03 | 58.99 | 36.66 | not rated | not rated |
| 55 | 124.93 | 102.63 | 80.65 | 58.83 | 36.67 | not rated |
| 60 | 146.55 | 124.13 | 102.11 | 80.37 | 58.75 | 36.74 |
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) | 78.323 | 13.58 | 65.4 |
| Low speed (Y) | 59.499 | 10.32 | 40.2 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2400 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.