BC/BD-2x480CB5-B03 C
266.29 kW
Dry cooler BC/BD-2X663BA1-B19 C
Defrost: None
Product code: BC/BD-2X663BA1-B19 C
- Heat rejection i
- 266.18 kW
- Air flow
- 145,675 m³/h
- Fans
- 12 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 145,675 m³/h |
|---|---|
| External surface | 551.1 m² |
| Inner volume | 94.4 dm³ |
| Fin material | Aluminium |
| Net weight | 845 kg |
| Quantity | 12 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 15,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2X663BA1-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)
- 266.182 kW Fluid flow 46.20 m³/h Pressure drop 23.6 kPa
- Heat rejection · Low speed (Y)
- 232.135 kW Fluid flow 40.29 m³/h Pressure drop 18.5 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 | 143.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 266.18 | 145.60 | not rated | not rated | not rated | not rated |
| 45 | 386.16 | 267.31 | 147.22 | not rated | not rated | not rated |
| 50 | 505.46 | 386.75 | 268.29 | 148.61 | not rated | not rated |
| 55 | 624.46 | 505.53 | 387.27 | 269.20 | 149.86 | not rated |
| 60 | 743.28 | 624.06 | 505.62 | 387.79 | 270.10 | 151.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 125.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 232.14 | 127.38 | not rated | not rated | not rated | not rated |
| 45 | 336.16 | 233.14 | 128.83 | not rated | not rated | not rated |
| 50 | 439.48 | 336.65 | 234.01 | 130.09 | not rated | not rated |
| 55 | 542.51 | 439.55 | 337.11 | 234.82 | 131.23 | not rated |
| 60 | 645.37 | 542.15 | 439.64 | 337.60 | 235.63 | 132.30 |
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) | 266.182 | 46.20 | 23.6 |
| Low speed (Y) | 232.135 | 40.29 | 18.5 |
Dimensions
| A | 5850 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 5500 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 6200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5850 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.