BC/BD-t-2X650AB1-B09 C
271.03 kW
Dry cooler BC/BD-t-2X563AA1-B19 C
Defrost: None
Product code: BC/BD-t-2X563AA1-B19 C
- Heat rejection i
- 270.98 kW
- Air flow
- 119,083 m³/h
- Fans
- 10 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 119,083 m³/h |
|---|---|
| External surface | 459.3 m² |
| Inner volume | 85.6 dm³ |
| Fin material | Aluminium |
| Net weight | 716 kg |
| Quantity | 10 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 12,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2X563AA1-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)
- 270.981 kW Fluid flow 47.04 m³/h Pressure drop 18.1 kPa
- Heat rejection · Low speed (Y)
- 234.695 kW Fluid flow 40.73 m³/h Pressure drop 13.9 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 | 143.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 270.98 | 146.32 | not rated | not rated | not rated | not rated |
| 45 | 394.83 | 272.27 | 148.30 | not rated | not rated | not rated |
| 50 | 517.79 | 395.35 | 273.38 | 150.00 | not rated | not rated |
| 55 | 640.34 | 517.63 | 395.83 | 274.42 | 151.53 | not rated |
| 60 | 762.69 | 639.54 | 517.53 | 396.37 | 275.44 | 152.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 125.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.70 | 127.33 | not rated | not rated | not rated | not rated |
| 45 | 341.01 | 235.77 | 129.07 | not rated | not rated | not rated |
| 50 | 446.40 | 341.40 | 236.72 | 130.59 | not rated | not rated |
| 55 | 551.40 | 446.18 | 341.77 | 237.62 | 131.96 | not rated |
| 60 | 656.16 | 550.61 | 446.06 | 342.20 | 238.54 | 133.25 |
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) | 270.981 | 47.04 | 18.1 |
| Low speed (Y) | 234.695 | 40.73 | 13.9 |
Dimensions
| A | 4950 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 4600 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 5300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4950 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.