BC/BD-563CD5-B19 C
183.63 kW
Dry cooler BC/BD-680DC5-B03 C
Defrost: None
Product code: BC/BD-680DC5-B03 C
- Heat rejection i
- 183.62 kW
- Air flow
- 47,164 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 47,164 m³/h |
|---|---|
| External surface | 794.9 m² |
| Inner volume | 170.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,003 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-680DC5-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)
- 183.623 kW Fluid flow 31.84 m³/h Pressure drop 87.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 138.731 kW Fluid flow 24.06 m³/h Pressure drop 52.9 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
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 111.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 183.62 | 111.26 | not rated | not rated | not rated | not rated |
| 45 | 254.28 | 183.35 | 111.39 | not rated | not rated | not rated |
| 50 | 324.32 | 253.66 | 183.19 | 111.59 | not rated | not rated |
| 55 | 394.07 | 323.38 | 253.25 | 183.21 | 111.86 | not rated |
| 60 | 463.68 | 392.83 | 322.73 | 253.11 | 183.44 | 112.31 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 84.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 138.73 | 84.97 | not rated | not rated | not rated | not rated |
| 45 | 191.17 | 138.65 | 85.16 | not rated | not rated | not rated |
| 50 | 243.14 | 190.91 | 138.68 | 85.41 | not rated | not rated |
| 55 | 294.88 | 242.69 | 190.80 | 138.86 | 85.75 | not rated |
| 60 | 346.49 | 294.25 | 242.47 | 190.93 | 139.23 | 86.22 |
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) | 183.623 | 31.84 | 87.1 |
| Low speed (Y) | 138.731 | 24.06 | 52.9 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7850 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.