BC/BD-680CB5-B01 C
314.02 kW
Dry cooler BC/BD-2x580DC1-B03 C
Defrost: None
Product code: BC/BD-2x580DC1-B03 C
- Heat rejection i
- 313.98 kW
- Air flow
- 75,956 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 75,956 m³/h |
|---|---|
| External surface | 1,563.7 m² |
| Inner volume | 309.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,564 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x580DC1-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)
- 313.976 kW Fluid flow 54.45 m³/h Pressure drop 54.8 kPa
- Heat rejection · Low speed (Y)
- 232.426 kW Fluid flow 40.31 m³/h Pressure drop 32.1 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 | 190.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 313.98 | 191.17 | not rated | not rated | not rated | not rated |
| 45 | 433.59 | 313.61 | 191.43 | not rated | not rated | not rated |
| 50 | 552.04 | 432.65 | 313.30 | 191.81 | not rated | not rated |
| 55 | 669.95 | 550.56 | 431.84 | 313.32 | 192.40 | not rated |
| 60 | 787.56 | 667.95 | 549.29 | 431.53 | 313.75 | 193.24 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 142.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 232.43 | 143.15 | not rated | not rated | not rated | not rated |
| 45 | 319.22 | 232.21 | 143.56 | not rated | not rated | not rated |
| 50 | 405.13 | 318.62 | 232.35 | 144.02 | not rated | not rated |
| 55 | 490.63 | 404.16 | 318.55 | 232.64 | 144.66 | not rated |
| 60 | 575.90 | 489.32 | 403.92 | 318.74 | 233.31 | 145.54 |
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) | 313.976 | 54.45 | 54.8 |
| Low speed (Y) | 232.426 | 40.31 | 32.1 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 6650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6650 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.