BC/BD-780DD5-B01 C
373.39 kW
Dry cooler BC/BD-2x380KC1-B01 C
Defrost: None
Product code: BC/BD-2x380KC1-B01 C
- Heat rejection i
- 373.25 kW
- Air flow
- 114,772 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 114,772 m³/h |
|---|---|
| External surface | 1,071.6 m² |
| Inner volume | 144.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,070 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x380KC1-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)
- 373.250 kW Fluid flow 64.78 m³/h Pressure drop 78.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 290.714 kW Fluid flow 50.46 m³/h Pressure drop 50.3 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 | 218.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 373.25 | 218.90 | not rated | not rated | not rated | not rated |
| 45 | 524.54 | 373.01 | 219.51 | not rated | not rated | not rated |
| 50 | 674.62 | 523.49 | 372.83 | 220.15 | not rated | not rated |
| 55 | 824.13 | 672.78 | 522.61 | 372.85 | 220.83 | not rated |
| 60 | 973.33 | 821.53 | 671.23 | 522.08 | 373.14 | 221.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 171.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 290.71 | 171.88 | not rated | not rated | not rated | not rated |
| 45 | 406.75 | 290.35 | 172.32 | not rated | not rated | not rated |
| 50 | 521.79 | 405.70 | 290.11 | 172.77 | not rated | not rated |
| 55 | 636.34 | 520.07 | 404.86 | 290.01 | 173.30 | not rated |
| 60 | 750.62 | 633.96 | 518.69 | 404.37 | 290.21 | 173.98 |
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) | 373.250 | 64.78 | 78.4 |
| Low speed (Y) | 290.714 | 50.46 | 50.3 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5900 mm |
|---|---|
| Width | 2310 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.