BC/BD-2x480AD5-B03 C
255.38 kW
Dry cooler BC/BD-t-580GC1-B01 C
Defrost: None
Product code: BC/BD-t-580GC1-B01 C
- Heat rejection i
- 255.20 kW
- Air flow
- 72,372 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,372 m³/h |
|---|---|
| External surface | 542.8 m² |
| Inner volume | 74.2 dm³ |
| Fin material | Aluminium |
| Net weight | 757 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.3 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-580GC1-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)
- 255.202 kW Fluid flow 44.29 m³/h Pressure drop 17.8 kPa
- Heat rejection · Low speed (Y)
- 195.321 kW Fluid flow 33.87 m³/h Pressure drop 11.0 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 | 143.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 255.20 | 144.86 | not rated | not rated | not rated | not rated |
| 45 | 363.15 | 256.10 | 146.45 | not rated | not rated | not rated |
| 50 | 469.77 | 363.42 | 256.99 | 147.92 | not rated | not rated |
| 55 | 575.73 | 469.48 | 363.82 | 257.94 | 149.37 | not rated |
| 60 | 681.33 | 574.94 | 469.47 | 364.50 | 259.11 | 150.85 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 110.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 195.32 | 112.17 | not rated | not rated | not rated | not rated |
| 45 | 276.12 | 195.96 | 113.45 | not rated | not rated | not rated |
| 50 | 355.67 | 276.25 | 196.62 | 114.65 | not rated | not rated |
| 55 | 434.64 | 355.37 | 276.53 | 197.38 | 115.81 | not rated |
| 60 | 513.28 | 433.96 | 355.34 | 277.05 | 198.33 | 117.03 |
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) | 255.202 | 44.29 | 17.8 |
| Low speed (Y) | 195.321 | 33.87 | 11.0 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5600 mm |
|---|---|
| Width | 1230 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.