BC/BD-2X663BA5-B19 C
235.84 kW
Dry cooler BC/BD-2x380OB5-B03 C
Defrost: None
Product code: BC/BD-2x380OB5-B03 C
- Heat rejection i
- 235.76 kW
- Air flow
- 62,537 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 62,537 m³/h |
|---|---|
| External surface | 1,192.3 m² |
| Inner volume | 265.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,284 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | B |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x380OB5-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)
- 235.757 kW Fluid flow 40.89 m³/h Pressure drop 68.8 kPa
- Heat rejection · Low speed (Y)
- 187.528 kW Fluid flow 32.53 m³/h Pressure drop 45.7 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 | 142.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 235.76 | 141.98 | not rated | not rated | not rated | not rated |
| 45 | 327.03 | 234.81 | 141.79 | not rated | not rated | not rated |
| 50 | 417.55 | 325.40 | 233.99 | 141.66 | not rated | not rated |
| 55 | 507.71 | 415.26 | 324.01 | 233.36 | 141.65 | not rated |
| 60 | 597.68 | 504.77 | 413.30 | 322.92 | 232.99 | 141.75 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 113.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 187.53 | 113.78 | not rated | not rated | not rated | not rated |
| 45 | 259.17 | 186.73 | 113.59 | not rated | not rated | not rated |
| 50 | 330.17 | 257.83 | 186.06 | 113.48 | not rated | not rated |
| 55 | 400.89 | 328.31 | 256.69 | 185.55 | 113.48 | not rated |
| 60 | 471.44 | 398.51 | 326.72 | 255.81 | 185.25 | 113.60 |
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) | 235.757 | 40.89 | 68.8 |
| Low speed (Y) | 187.528 | 32.53 | 45.7 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 7850 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7850 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.