BC/BD-463BA5-B01 C
68.96 kW
Dry cooler BC/BD-2x180KC5-B03 C
Defrost: None
Product code: BC/BD-2x180KC5-B03 C
- Heat rejection i
- 68.88 kW
- Air flow
- 19,379 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 19,379 m³/h |
|---|---|
| External surface | 302.6 m² |
| Inner volume | 44.7 dm³ |
| Fin material | Aluminium |
| Net weight | 390 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 | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x180KC5-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)
- 68.883 kW Fluid flow 11.96 m³/h Pressure drop 33.5 kPa
- Heat rejection · Low speed (Y)
- 53.522 kW Fluid flow 9.28 m³/h Pressure drop 21.3 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 | 40.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 68.88 | 40.76 | not rated | not rated | not rated | not rated |
| 45 | 96.30 | 68.77 | 40.85 | not rated | not rated | not rated |
| 50 | 123.47 | 96.01 | 68.68 | 40.95 | not rated | not rated |
| 55 | 150.52 | 123.00 | 95.77 | 68.63 | 41.06 | not rated |
| 60 | 177.51 | 149.89 | 122.62 | 95.60 | 68.64 | 41.20 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 31.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 53.52 | 31.90 | not rated | not rated | not rated | not rated |
| 45 | 74.54 | 53.42 | 31.97 | not rated | not rated | not rated |
| 50 | 95.35 | 74.30 | 53.34 | 32.05 | not rated | not rated |
| 55 | 116.05 | 94.96 | 74.10 | 53.31 | 32.15 | not rated |
| 60 | 136.69 | 115.53 | 94.65 | 73.97 | 53.32 | 32.27 |
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) | 68.883 | 11.96 | 33.5 |
| Low speed (Y) | 53.522 | 9.28 | 21.3 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2400 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.