BC/BD-t-2X363AB5-B01 C
163.14 kW
Dry cooler BC/BD-480NB1-B03 C
Defrost: None
Product code: BC/BD-480NB1-B03 C
- Heat rejection i
- 163.16 kW
- Air flow
- 42,213 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 42,213 m³/h |
|---|---|
| External surface | 988.4 m² |
| Inner volume | 115.7 dm³ |
| Fin material | Aluminium |
| Net weight | 944 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-480NB1-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)
- 163.161 kW Fluid flow 28.30 m³/h Pressure drop 62.9 kPa
- Heat rejection · Low speed (Y)
- 129.990 kW Fluid flow 22.54 m³/h Pressure drop 42.0 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 | 98.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 163.16 | 98.10 | not rated | not rated | not rated | not rated |
| 45 | 226.40 | 162.48 | 97.99 | not rated | not rated | not rated |
| 50 | 289.07 | 225.21 | 161.89 | 97.93 | not rated | not rated |
| 55 | 351.47 | 287.38 | 224.18 | 161.43 | 97.90 | not rated |
| 60 | 413.73 | 349.29 | 285.92 | 223.36 | 161.15 | 98.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 78.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 129.99 | 78.76 | not rated | not rated | not rated | not rated |
| 45 | 179.64 | 129.38 | 78.64 | not rated | not rated | not rated |
| 50 | 228.80 | 178.60 | 128.86 | 78.49 | not rated | not rated |
| 55 | 277.75 | 227.36 | 177.71 | 128.33 | 78.37 | not rated |
| 60 | 326.57 | 275.90 | 226.11 | 176.83 | 127.90 | 78.35 |
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) | 163.161 | 28.30 | 62.9 |
| Low speed (Y) | 129.990 | 22.54 | 42.0 |
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.