BC/BD-391HB5-B04 C
229.55 kW
Dry cooler BC/BD-2x280CB1-B01 C
Defrost: None
Product code: BC/BD-2x280CB1-B01 C
- Heat rejection i
- 229.58 kW
- Air flow
- 79,839 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 79,839 m³/h |
|---|---|
| External surface | 720.7 m² |
| Inner volume | 99.5 dm³ |
| Fin material | Aluminium |
| Net weight | 750 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x280CB1-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)
- 229.579 kW Fluid flow 39.85 m³/h Pressure drop 46.5 kPa
- Heat rejection · Low speed (Y)
- 183.442 kW Fluid flow 31.84 m³/h Pressure drop 31.1 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 | 130.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 229.58 | 131.38 | not rated | not rated | not rated | not rated |
| 45 | 326.34 | 229.75 | 132.04 | not rated | not rated | not rated |
| 50 | 422.37 | 325.97 | 229.92 | 132.67 | not rated | not rated |
| 55 | 518.08 | 421.51 | 325.69 | 230.15 | 133.30 | not rated |
| 60 | 613.59 | 516.71 | 420.80 | 325.57 | 230.49 | 133.93 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 105.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 183.44 | 105.85 | not rated | not rated | not rated | not rated |
| 45 | 259.57 | 183.48 | 106.38 | not rated | not rated | not rated |
| 50 | 335.05 | 259.15 | 183.55 | 106.87 | not rated | not rated |
| 55 | 410.21 | 334.18 | 258.83 | 183.68 | 107.36 | not rated |
| 60 | 485.19 | 408.92 | 333.49 | 258.66 | 183.94 | 107.91 |
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) | 229.579 | 39.85 | 46.5 |
| Low speed (Y) | 183.442 | 31.84 | 31.1 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 4150 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 3850 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.