BC/BD-680CD5-B01 C
392.14 kW
Dry cooler BC/BD-780EC5-B01 C
Defrost: None
Product code: BC/BD-780EC5-B01 C
- Heat rejection i
- 392.18 kW
- Air flow
- 119,103 m³/h
- Fans
- 7 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 119,103 m³/h |
|---|---|
| External surface | 1,081.9 m² |
| Inner volume | 252.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,289 kg |
| Quantity | 7 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 12,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.5 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-780EC5-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)
- 392.184 kW Fluid flow 68.06 m³/h Pressure drop 61.4 kPa
- Heat rejection · Low speed (Y)
- 306.887 kW Fluid flow 53.26 m³/h Pressure drop 39.7 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 | 230.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 392.18 | 230.76 | not rated | not rated | not rated | not rated |
| 45 | 550.60 | 392.10 | 231.48 | not rated | not rated | not rated |
| 50 | 707.75 | 549.77 | 392.17 | 232.21 | not rated | not rated |
| 55 | 864.30 | 706.22 | 549.24 | 392.44 | 233.04 | not rated |
| 60 | 1020.56 | 862.12 | 705.14 | 549.12 | 393.04 | 234.06 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 181.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 306.89 | 182.19 | not rated | not rated | not rated | not rated |
| 45 | 428.81 | 306.62 | 182.64 | not rated | not rated | not rated |
| 50 | 549.70 | 427.89 | 306.46 | 183.14 | not rated | not rated |
| 55 | 670.09 | 548.17 | 427.25 | 306.54 | 183.75 | not rated |
| 60 | 790.20 | 667.96 | 547.02 | 426.95 | 306.91 | 184.52 |
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) | 392.184 | 68.06 | 61.4 |
| Low speed (Y) | 306.887 | 53.26 | 39.7 |
Dimensions
| A | 10350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9900 mm |
| H | 1400 mm |
| I | 1190 mm |
| K | 10850 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8750 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.