BC/BD-491BC1-B04 C
314.18 kW
Dry cooler BC/BD-2x380CB5-B01 C
Defrost: None
Product code: BC/BD-2x380CB5-B01 C
- Heat rejection i
- 314.22 kW
- Air flow
- 121,572 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 121,572 m³/h |
|---|---|
| External surface | 914.1 m² |
| Inner volume | 154.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,060 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 | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x380CB5-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)
- 314.219 kW Fluid flow 54.54 m³/h Pressure drop 36.3 kPa
- Heat rejection · Low speed (Y)
- 254.054 kW Fluid flow 44.10 m³/h Pressure drop 24.8 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 | 177.63 | not rated | not rated | not rated | not rated | not rated |
| 40 | 314.22 | 178.78 | not rated | not rated | not rated | not rated |
| 45 | 447.96 | 314.57 | 179.77 | not rated | not rated | not rated |
| 50 | 580.81 | 447.62 | 314.90 | 180.67 | not rated | not rated |
| 55 | 713.22 | 579.81 | 447.37 | 315.27 | 181.56 | not rated |
| 60 | 845.41 | 711.60 | 579.01 | 447.28 | 315.77 | 182.45 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 144.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 254.05 | 145.62 | not rated | not rated | not rated | not rated |
| 45 | 360.76 | 254.27 | 146.42 | not rated | not rated | not rated |
| 50 | 466.64 | 360.38 | 254.48 | 147.15 | not rated | not rated |
| 55 | 572.11 | 465.71 | 360.11 | 254.76 | 147.87 | not rated |
| 60 | 677.38 | 570.65 | 464.97 | 360.01 | 255.17 | 148.65 |
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) | 314.219 | 54.54 | 36.3 |
| Low speed (Y) | 254.054 | 44.10 | 24.8 |
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 | 5600 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.