BC/BD-t-663AC1-B19 C
253.94 kW
Dry cooler BC/BD-580AC1-B01I C
Defrost: None
Product code: BC/BD-580AC1-B01I C
- Heat rejection i
- 253.59 kW
- Air flow
- 77,748 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 77,748 m³/h |
|---|---|
| External surface | 823.7 m² |
| Inner volume | 108.1 dm³ |
| Fin material | Aluminium |
| Net weight | 864 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 880 rpm |
| Power | 9,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-580AC1-B01I 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 · Single phase
- 253.593 kW Fluid flow 44.01 m³/h Pressure drop 51.9 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
Single phase
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 146.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 253.59 | 147.50 | not rated | not rated | not rated | not rated |
| 45 | 357.79 | 253.74 | 148.18 | not rated | not rated | not rated |
| 50 | 461.13 | 357.43 | 253.94 | 148.84 | not rated | not rated |
| 55 | 564.05 | 460.27 | 357.21 | 254.26 | 149.55 | not rated |
| 60 | 666.75 | 562.72 | 459.66 | 357.23 | 254.76 | 150.34 |
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] |
|---|---|---|---|
| Single phase | 253.593 | 44.01 | 51.9 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 6650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6350 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 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.