BC/BD-550BD5-B09 C
107.73 kW
Dry cooler BC/BD-380CB1-B03 C
Defrost: None
Product code: BC/BD-380CB1-B03 C
- Heat rejection i
- 107.75 kW
- Air flow
- 29,760 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 29,760 m³/h |
|---|---|
| External surface | 540.5 m² |
| Inner volume | 61.7 dm³ |
| Fin material | Aluminium |
| Net weight | 597 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 37.0 dB(A) |
|---|---|
| Sound power | 69.0 dB(A) |
| Energy class | B |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-380CB1-B03 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)
- 107.746 kW Fluid flow 18.70 m³/h Pressure drop 59.7 kPa
- Heat rejection · Low speed (Y)
- 84.533 kW Fluid flow 14.66 m³/h Pressure drop 38.6 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 | 63.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 107.75 | 63.96 | not rated | not rated | not rated | not rated |
| 45 | 150.44 | 107.47 | 64.01 | not rated | not rated | not rated |
| 50 | 192.77 | 149.86 | 107.22 | 64.08 | not rated | not rated |
| 55 | 234.92 | 191.90 | 149.37 | 107.06 | 64.18 | not rated |
| 60 | 276.98 | 233.77 | 191.16 | 149.01 | 107.01 | 64.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 50.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 84.53 | 50.67 | not rated | not rated | not rated | not rated |
| 45 | 117.51 | 84.35 | 50.74 | not rated | not rated | not rated |
| 50 | 150.16 | 117.10 | 84.21 | 50.83 | not rated | not rated |
| 55 | 182.67 | 149.55 | 116.78 | 84.15 | 50.95 | not rated |
| 60 | 215.09 | 181.85 | 149.06 | 116.59 | 84.19 | 51.13 |
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) | 107.746 | 18.70 | 59.7 |
| Low speed (Y) | 84.533 | 14.66 | 38.6 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 5900 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 5900 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.