BC/BD-480HD5-B03 C
111.49 kW
Dry cooler BC/BD-2x280HC1-B03 C
Defrost: None
Product code: BC/BD-2x280HC1-B03 C
- Heat rejection i
- 111.39 kW
- Air flow
- 30,668 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 30,668 m³/h |
|---|---|
| External surface | 428.7 m² |
| Inner volume | 51.6 dm³ |
| Fin material | Aluminium |
| Net weight | 580 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x280HC1-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)
- 111.393 kW Fluid flow 19.33 m³/h Pressure drop 90.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 84.222 kW Fluid flow 14.61 m³/h Pressure drop 54.7 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 | 66.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 111.39 | 66.56 | not rated | not rated | not rated | not rated |
| 45 | 155.25 | 111.38 | 66.76 | not rated | not rated | not rated |
| 50 | 198.73 | 155.05 | 111.40 | 66.99 | not rated | not rated |
| 55 | 242.04 | 198.36 | 154.94 | 111.52 | 67.26 | not rated |
| 60 | 285.25 | 241.50 | 198.13 | 154.98 | 111.76 | 67.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 50.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 84.22 | 50.85 | not rated | not rated | not rated | not rated |
| 45 | 116.85 | 84.29 | 51.06 | not rated | not rated | not rated |
| 50 | 149.17 | 116.81 | 84.40 | 51.30 | not rated | not rated |
| 55 | 181.34 | 149.03 | 116.86 | 84.60 | 51.56 | not rated |
| 60 | 213.43 | 181.11 | 149.02 | 117.03 | 84.90 | 51.91 |
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) | 111.393 | 19.33 | 90.1 |
| Low speed (Y) | 84.222 | 14.61 | 54.7 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 2750 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2750 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.