BC/BD-2X650BD5-B09 C
259.16 kW
Dry cooler BC/BD-2X463BC5-B19 C
Defrost: None
Product code: BC/BD-2X463BC5-B19 C
- Heat rejection i
- 259.09 kW
- Air flow
- 91,166 m³/h
- Fans
- 8 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 91,166 m³/h |
|---|---|
| External surface | 622.5 m² |
| Inner volume | 112.0 dm³ |
| Fin material | Aluminium |
| Net weight | 669 kg |
| Quantity | 8 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 10,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2X463BC5-B19 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)
- 259.090 kW Fluid flow 44.97 m³/h Pressure drop 83.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 219.109 kW Fluid flow 38.02 m³/h Pressure drop 62.1 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 | 150.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 259.09 | 150.71 | not rated | not rated | not rated | not rated |
| 45 | 365.60 | 259.00 | 151.19 | not rated | not rated | not rated |
| 50 | 471.36 | 364.98 | 258.94 | 151.62 | not rated | not rated |
| 55 | 576.80 | 470.24 | 364.49 | 258.99 | 152.09 | not rated |
| 60 | 682.03 | 575.18 | 469.33 | 364.19 | 259.18 | 152.61 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 127.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 219.11 | 128.15 | not rated | not rated | not rated | not rated |
| 45 | 308.38 | 218.99 | 128.51 | not rated | not rated | not rated |
| 50 | 396.97 | 307.79 | 218.91 | 128.87 | not rated | not rated |
| 55 | 485.24 | 395.92 | 307.32 | 218.93 | 129.26 | not rated |
| 60 | 573.34 | 483.77 | 395.08 | 307.04 | 219.09 | 129.74 |
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) | 259.090 | 44.97 | 83.6 |
| Low speed (Y) | 219.109 | 38.02 | 62.1 |
Dimensions
| A | 4050 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 4400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4050 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.