BC/BD-780DC1-B01I C
361.71 kW
Dry cooler BC/BD-680CC5-B01 C
Defrost: None
Product code: BC/BD-680CC5-B01 C
- Heat rejection i
- 361.79 kW
- Air flow
- 116,408 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 116,408 m³/h |
|---|---|
| External surface | 1,218.8 m² |
| Inner volume | 172.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,231 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680CC5-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)
- 361.790 kW Fluid flow 62.79 m³/h Pressure drop 29.8 kPa
- Heat rejection · Low speed (Y)
- 285.671 kW Fluid flow 49.58 m³/h Pressure drop 19.4 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 | 206.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 361.79 | 208.19 | not rated | not rated | not rated | not rated |
| 45 | 512.69 | 361.95 | 209.27 | not rated | not rated | not rated |
| 50 | 662.28 | 511.95 | 362.16 | 210.28 | not rated | not rated |
| 55 | 811.30 | 660.71 | 511.39 | 362.47 | 211.27 | not rated |
| 60 | 959.97 | 808.90 | 659.45 | 511.12 | 363.00 | 212.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 164.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 285.67 | 165.87 | not rated | not rated | not rated | not rated |
| 45 | 402.83 | 285.64 | 166.68 | not rated | not rated | not rated |
| 50 | 518.81 | 402.03 | 285.67 | 167.44 | not rated | not rated |
| 55 | 634.28 | 517.28 | 401.37 | 285.81 | 168.22 | not rated |
| 60 | 749.44 | 632.05 | 516.05 | 401.03 | 286.19 | 169.09 |
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) | 361.790 | 62.79 | 29.8 |
| Low speed (Y) | 285.671 | 49.58 | 19.4 |
Dimensions
| A | 10850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 11150 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10850 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.