BC/BD-t-2X750AB5-B09 C
276.79 kW
Dry cooler BC/BD-2X463CC5-B19 C
Defrost: None
Product code: BC/BD-2X463CC5-B19 C
- Heat rejection i
- 276.79 kW
- Air flow
- 90,827 m³/h
- Fans
- 8 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 90,827 m³/h |
|---|---|
| External surface | 835.7 m² |
| Inner volume | 144.7 dm³ |
| Fin material | Aluminium |
| Net weight | 773 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-2X463CC5-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)
- 276.787 kW Fluid flow 48.03 m³/h Pressure drop 74.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 234.517 kW Fluid flow 40.70 m³/h Pressure drop 55.9 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 | 160.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 276.79 | 161.38 | not rated | not rated | not rated | not rated |
| 45 | 390.12 | 276.57 | 161.79 | not rated | not rated | not rated |
| 50 | 502.62 | 389.28 | 276.42 | 162.20 | not rated | not rated |
| 55 | 614.73 | 501.17 | 388.59 | 276.37 | 162.65 | not rated |
| 60 | 726.63 | 612.70 | 499.97 | 388.13 | 276.51 | 163.19 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 137.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.52 | 137.59 | not rated | not rated | not rated | not rated |
| 45 | 329.48 | 234.25 | 137.93 | not rated | not rated | not rated |
| 50 | 423.67 | 328.65 | 234.07 | 138.25 | not rated | not rated |
| 55 | 517.49 | 422.30 | 327.98 | 233.99 | 138.63 | not rated |
| 60 | 611.13 | 515.62 | 421.19 | 327.55 | 234.09 | 139.10 |
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) | 276.787 | 48.03 | 74.9 |
| Low speed (Y) | 234.517 | 40.70 | 55.9 |
Dimensions
| A | 3900 mm |
|---|---|
| B | 1200 mm |
| C | 2360 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 2310 mm |
| K | 4200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4200 mm |
|---|---|
| Width | 2360 mm |
| Height | 1200 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.