BC/BD-2x180CD1-B03 C
80.38 kW
Dry cooler BC/BD-280CD1-B03 C
Defrost: None
Product code: BC/BD-280CD1-B03 C
- Heat rejection i
- 80.34 kW
- Air flow
- 18,093 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 18,093 m³/h |
|---|---|
| External surface | 600.3 m² |
| Inner volume | 67.0 dm³ |
| Fin material | Aluminium |
| Net weight | 480 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-280CD1-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)
- 80.342 kW Fluid flow 13.94 m³/h Pressure drop 62.5 kPa
- Heat rejection · Low speed (Y)
- 60.479 kW Fluid flow 10.49 m³/h Pressure drop 37.7 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 | 49.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 80.34 | 49.62 | not rated | not rated | not rated | not rated |
| 45 | 110.05 | 79.98 | 49.55 | not rated | not rated | not rated |
| 50 | 139.45 | 109.45 | 79.69 | 49.52 | not rated | not rated |
| 55 | 168.72 | 138.63 | 108.96 | 79.49 | 49.55 | not rated |
| 60 | 197.91 | 167.68 | 137.96 | 108.62 | 79.42 | 49.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 60.48 | 37.72 | not rated | not rated | not rated | not rated |
| 45 | 82.43 | 60.16 | 37.64 | not rated | not rated | not rated |
| 50 | 104.15 | 81.92 | 59.90 | 37.60 | not rated | not rated |
| 55 | 125.78 | 103.47 | 81.50 | 59.72 | 37.60 | not rated |
| 60 | 147.35 | 124.92 | 102.91 | 81.20 | 59.63 | 37.67 |
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) | 80.342 | 13.94 | 62.5 |
| Low speed (Y) | 60.479 | 10.49 | 37.7 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 4150 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 4150 mm |
|---|---|
| Width | 1240 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.