BC/BD-480HB1-B03 C
103.40 kW
Dry cooler BC/BD-280AC1-B01 C
Defrost: None
Product code: BC/BD-280AC1-B01 C
- Heat rejection i
- 103.42 kW
- Air flow
- 32,741 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 32,741 m³/h |
|---|---|
| External surface | 329.5 m² |
| Inner volume | 44.1 dm³ |
| Fin material | Aluminium |
| Net weight | 375 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 84.5 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280AC1-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)
- 103.423 kW Fluid flow 17.95 m³/h Pressure drop 32.2 kPa
- Heat rejection · Low speed (Y)
- 81.514 kW Fluid flow 14.15 m³/h Pressure drop 21.1 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 | 58.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 103.42 | 59.37 | not rated | not rated | not rated | not rated |
| 45 | 146.80 | 103.65 | 59.79 | not rated | not rated | not rated |
| 50 | 189.79 | 146.81 | 103.87 | 60.19 | not rated | not rated |
| 55 | 232.60 | 189.62 | 146.88 | 104.14 | 60.59 | not rated |
| 60 | 275.32 | 232.26 | 189.54 | 147.05 | 104.47 | 61.01 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 46.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 81.51 | 47.27 | not rated | not rated | not rated | not rated |
| 45 | 115.08 | 81.66 | 47.60 | not rated | not rated | not rated |
| 50 | 148.29 | 115.04 | 81.82 | 47.92 | not rated | not rated |
| 55 | 181.35 | 148.11 | 115.08 | 82.02 | 48.24 | not rated |
| 60 | 214.31 | 181.02 | 148.03 | 115.20 | 82.28 | 48.60 |
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) | 103.423 | 17.95 | 32.2 |
| Low speed (Y) | 81.514 | 14.15 | 21.1 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 3050 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2750 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.