BC/BD-2X250DA1-B09 C
61.24 kW
Dry cooler BC/BD-2x180KB5-B03 C
Defrost: None
Product code: BC/BD-2x180KB5-B03 C
- Heat rejection i
- 61.24 kW
- Air flow
- 20,187 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 20,187 m³/h |
|---|---|
| External surface | 226.9 m² |
| Inner volume | 32.3 dm³ |
| Fin material | Aluminium |
| Net weight | 366 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 | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-2x180KB5-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)
- 61.242 kW Fluid flow 10.63 m³/h Pressure drop 50.4 kPa
- Heat rejection · Low speed (Y)
- 49.044 kW Fluid flow 8.51 m³/h Pressure drop 33.9 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 | 35.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.24 | 35.78 | not rated | not rated | not rated | not rated |
| 45 | 86.20 | 61.19 | 35.87 | not rated | not rated | not rated |
| 50 | 110.97 | 86.01 | 61.14 | 35.97 | not rated | not rated |
| 55 | 135.64 | 110.63 | 85.84 | 61.12 | 36.07 | not rated |
| 60 | 160.27 | 135.18 | 110.35 | 85.72 | 61.15 | 36.18 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 28.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 49.04 | 28.84 | not rated | not rated | not rated | not rated |
| 45 | 68.82 | 49.03 | 28.94 | not rated | not rated | not rated |
| 50 | 88.42 | 68.70 | 49.03 | 29.04 | not rated | not rated |
| 55 | 107.94 | 88.20 | 68.61 | 49.05 | 29.15 | not rated |
| 60 | 127.41 | 107.63 | 88.04 | 68.57 | 49.10 | 29.27 |
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) | 61.242 | 10.63 | 50.4 |
| Low speed (Y) | 49.044 | 8.51 | 33.9 |
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 | 1 1/2" |
| D OUT | 1 1/2" |
| 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.