BC/BD-480ND5-B03 C
176.10 kW
Dry cooler BC/BD-480OC1-B03 C
Defrost: None
Product code: BC/BD-480OC1-B03 C
- Heat rejection i
- 175.98 kW
- Air flow
- 39,787 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 39,787 m³/h |
|---|---|
| External surface | 1,250.5 m² |
| Inner volume | 225.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,063 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 37.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | B |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-480OC1-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)
- 175.982 kW Fluid flow 30.52 m³/h Pressure drop 48.3 kPa
- Heat rejection · Low speed (Y)
- 133.508 kW Fluid flow 23.16 m³/h Pressure drop 29.6 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 | 108.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 175.98 | 108.61 | not rated | not rated | not rated | not rated |
| 45 | 241.02 | 174.93 | 108.28 | not rated | not rated | not rated |
| 50 | 305.43 | 239.37 | 174.04 | 108.04 | not rated | not rated |
| 55 | 369.55 | 303.19 | 237.96 | 173.34 | 107.94 | not rated |
| 60 | 433.51 | 366.74 | 301.29 | 236.85 | 172.91 | 107.99 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 83.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 133.51 | 83.24 | not rated | not rated | not rated | not rated |
| 45 | 182.04 | 132.79 | 83.06 | not rated | not rated | not rated |
| 50 | 230.09 | 180.91 | 132.23 | 82.96 | not rated | not rated |
| 55 | 277.93 | 228.57 | 180.01 | 131.84 | 82.97 | not rated |
| 60 | 325.65 | 276.02 | 227.35 | 179.38 | 131.67 | 83.12 |
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) | 175.982 | 30.52 | 48.3 |
| Low speed (Y) | 133.508 | 23.16 | 29.6 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 10250 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 10250 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.