BC/BD-t-663AD5-B19 C
257.21 kW
Dry cooler BC/BD-t-2X480GA5-B01 C
Defrost: None
Product code: BC/BD-t-2X480GA5-B01 C
- Heat rejection i
- 257.23 kW
- Air flow
- 144,037 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 144,037 m³/h |
|---|---|
| External surface | 363.1 m² |
| Inner volume | 82.7 dm³ |
| Fin material | Aluminium |
| Net weight | 963 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2X480GA5-B01 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)
- 257.234 kW Fluid flow 44.65 m³/h Pressure drop 15.6 kPa
- Heat rejection · Low speed (Y)
- 212.861 kW Fluid flow 36.94 m³/h Pressure drop 11.1 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 | 133.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 257.23 | 136.71 | not rated | not rated | not rated | not rated |
| 45 | 377.79 | 259.25 | 139.09 | not rated | not rated | not rated |
| 50 | 497.66 | 379.37 | 261.07 | 141.19 | not rated | not rated |
| 55 | 617.21 | 498.87 | 380.85 | 262.76 | 143.07 | not rated |
| 60 | 736.62 | 618.10 | 500.07 | 382.31 | 264.41 | 144.81 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 111.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 212.86 | 113.64 | not rated | not rated | not rated | not rated |
| 45 | 311.63 | 214.41 | 115.63 | not rated | not rated | not rated |
| 50 | 409.63 | 312.72 | 215.79 | 117.36 | not rated | not rated |
| 55 | 507.33 | 410.36 | 313.75 | 217.10 | 118.91 | not rated |
| 60 | 604.84 | 507.70 | 411.09 | 314.78 | 218.37 | 120.37 |
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) | 257.234 | 44.65 | 15.6 |
| Low speed (Y) | 212.861 | 36.94 | 11.1 |
Dimensions
| A | 4550 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4300 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 4850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4550 mm |
|---|---|
| Width | 2310 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.