BC/BD-2x580FD5-B03 C
387.22 kW
Dry cooler BC/BD-2x580FC1-B03 C
Defrost: None
Product code: BC/BD-2x580FC1-B03 C
- Heat rejection i
- 387.04 kW
- Air flow
- 90,406 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 90,406 m³/h |
|---|---|
| External surface | 2,279.5 m² |
| Inner volume | 428.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,944 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x580FC1-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)
- 387.038 kW Fluid flow 67.12 m³/h Pressure drop 55.5 kPa
- Heat rejection · Low speed (Y)
- 293.012 kW Fluid flow 50.82 m³/h Pressure drop 33.8 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 | 237.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 387.04 | 237.15 | not rated | not rated | not rated | not rated |
| 45 | 532.33 | 385.57 | 236.96 | not rated | not rated | not rated |
| 50 | 676.19 | 529.77 | 384.39 | 236.93 | not rated | not rated |
| 55 | 819.40 | 672.61 | 527.72 | 383.63 | 237.16 | not rated |
| 60 | 962.25 | 814.82 | 669.72 | 526.31 | 383.40 | 237.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 181.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 293.01 | 181.25 | not rated | not rated | not rated | not rated |
| 45 | 401.07 | 291.67 | 180.97 | not rated | not rated | not rated |
| 50 | 508.03 | 398.86 | 290.58 | 180.84 | not rated | not rated |
| 55 | 614.50 | 505.00 | 397.04 | 289.83 | 180.93 | not rated |
| 60 | 720.69 | 610.66 | 502.50 | 395.75 | 289.52 | 181.31 |
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) | 387.038 | 67.12 | 55.5 |
| Low speed (Y) | 293.012 | 50.82 | 33.8 |
Dimensions
| A | 9100 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8850 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 9400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9400 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.