BC/BD-480OC1-B01 C
311.16 kW
Dry cooler BC/BD-2x480FC1-B03 C
Defrost: None
Product code: BC/BD-2x480FC1-B03 C
- Heat rejection i
- 310.30 kW
- Air flow
- 72,325 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,325 m³/h |
|---|---|
| External surface | 1,824.3 m² |
| Inner volume | 353.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,569 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x480FC1-B03 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)
- 310.304 kW Fluid flow 53.81 m³/h Pressure drop 61.4 kPa
- Heat rejection · Low speed (Y)
- 234.856 kW Fluid flow 40.74 m³/h Pressure drop 37.4 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 | 190.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 310.30 | 190.47 | not rated | not rated | not rated | not rated |
| 45 | 426.48 | 309.08 | 190.26 | not rated | not rated | not rated |
| 50 | 541.54 | 424.40 | 308.11 | 190.21 | not rated | not rated |
| 55 | 656.09 | 538.65 | 422.73 | 307.47 | 190.36 | not rated |
| 60 | 770.35 | 652.40 | 536.31 | 421.58 | 307.27 | 190.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 145.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.86 | 145.49 | not rated | not rated | not rated | not rated |
| 45 | 321.25 | 233.75 | 145.24 | not rated | not rated | not rated |
| 50 | 406.79 | 319.46 | 232.85 | 145.10 | not rated | not rated |
| 55 | 491.95 | 404.34 | 317.99 | 232.23 | 145.16 | not rated |
| 60 | 576.89 | 488.86 | 402.33 | 316.94 | 231.97 | 145.44 |
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) | 310.304 | 53.81 | 61.4 |
| Low speed (Y) | 234.856 | 40.74 | 37.4 |
Dimensions
| A | 7350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 7650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 2360 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.