BC/BD-2x191BC5-B04 C
142.75 kW
Dry cooler BC/BD-480CB1-B03 C
Defrost: None
Product code: BC/BD-480CB1-B03 C
- Heat rejection i
- 142.77 kW
- Air flow
- 39,680 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 39,680 m³/h |
|---|---|
| External surface | 720.7 m² |
| Inner volume | 84.5 dm³ |
| Fin material | Aluminium |
| Net weight | 779 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 | B |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-480CB1-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)
- 142.765 kW Fluid flow 24.78 m³/h Pressure drop 40.2 kPa
- Heat rejection · Low speed (Y)
- 112.060 kW Fluid flow 19.43 m³/h Pressure drop 26.1 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 | 84.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 142.77 | 84.34 | not rated | not rated | not rated | not rated |
| 45 | 199.75 | 142.46 | 84.47 | not rated | not rated | not rated |
| 50 | 256.22 | 199.02 | 142.17 | 84.61 | not rated | not rated |
| 55 | 312.45 | 255.10 | 198.41 | 142.00 | 84.79 | not rated |
| 60 | 368.54 | 310.94 | 254.15 | 197.96 | 141.96 | 85.04 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 66.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 112.06 | 66.84 | not rated | not rated | not rated | not rated |
| 45 | 156.08 | 111.85 | 66.99 | not rated | not rated | not rated |
| 50 | 199.65 | 155.57 | 111.70 | 67.15 | not rated | not rated |
| 55 | 243.02 | 198.86 | 155.17 | 111.65 | 67.35 | not rated |
| 60 | 286.26 | 241.95 | 198.23 | 154.94 | 111.73 | 67.62 |
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) | 142.765 | 24.78 | 40.2 |
| Low speed (Y) | 112.060 | 19.43 | 26.1 |
Dimensions
| A | 7350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 7650 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7650 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.