BC/BD-280AC1-B01I C
99.85 kW
Dry cooler BC/BD-380KB1-B03 C
Defrost: None
Product code: BC/BD-380KB1-B03 C
- Heat rejection i
- 99.90 kW
- Air flow
- 29,957 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 29,957 m³/h |
|---|---|
| External surface | 407.1 m² |
| Inner volume | 44.3 dm³ |
| Fin material | Aluminium |
| Net weight | 553 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 | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-380KB1-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)
- 99.896 kW Fluid flow 17.34 m³/h Pressure drop 48.5 kPa
- Heat rejection · Low speed (Y)
- 78.854 kW Fluid flow 13.68 m³/h Pressure drop 31.8 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 | 58.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 99.90 | 58.71 | not rated | not rated | not rated | not rated |
| 45 | 140.17 | 99.75 | 58.84 | not rated | not rated | not rated |
| 50 | 180.09 | 139.75 | 99.62 | 58.97 | not rated | not rated |
| 55 | 219.85 | 179.42 | 139.40 | 99.54 | 59.12 | not rated |
| 60 | 259.52 | 218.94 | 178.86 | 139.16 | 99.55 | 59.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 46.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 78.85 | 46.70 | not rated | not rated | not rated | not rated |
| 45 | 110.23 | 78.79 | 46.85 | not rated | not rated | not rated |
| 50 | 141.31 | 109.97 | 78.75 | 47.00 | not rated | not rated |
| 55 | 172.25 | 140.89 | 109.79 | 78.75 | 47.17 | not rated |
| 60 | 203.12 | 171.67 | 140.56 | 109.69 | 78.83 | 47.37 |
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) | 99.896 | 17.34 | 48.5 |
| Low speed (Y) | 78.854 | 13.68 | 31.8 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 5900 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 5900 mm |
|---|---|
| Width | 1230 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.