BC/BD-680FD1-B01 C
422.69 kW
Dry cooler BC/BD-2x380CD1-B01 C
Defrost: None
Product code: BC/BD-2x380CD1-B01 C
- Heat rejection i
- 422.83 kW
- Air flow
- 108,733 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 108,733 m³/h |
|---|---|
| External surface | 1,801.6 m² |
| Inner volume | 228.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,289 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 88.9 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x380CD1-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)
- 422.830 kW Fluid flow 73.32 m³/h Pressure drop 75.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 323.927 kW Fluid flow 56.17 m³/h Pressure drop 46.8 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 | 252.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 422.83 | 253.25 | not rated | not rated | not rated | not rated |
| 45 | 588.08 | 421.99 | 253.62 | not rated | not rated | not rated |
| 50 | 751.71 | 586.15 | 421.37 | 254.07 | not rated | not rated |
| 55 | 914.60 | 748.77 | 584.66 | 421.09 | 254.63 | not rated |
| 60 | 1077.08 | 910.67 | 746.45 | 583.74 | 421.28 | 255.55 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 195.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 323.93 | 196.01 | not rated | not rated | not rated | not rated |
| 45 | 447.97 | 322.91 | 196.10 | not rated | not rated | not rated |
| 50 | 570.69 | 446.01 | 322.13 | 196.29 | not rated | not rated |
| 55 | 692.80 | 567.84 | 444.44 | 321.63 | 196.68 | not rated |
| 60 | 814.57 | 689.09 | 565.54 | 443.36 | 321.61 | 197.31 |
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) | 422.830 | 73.32 | 75.3 |
| Low speed (Y) | 323.927 | 56.17 | 46.8 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5900 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.