BC/BD-2X450BC5-B09 C
157.70 kW
Dry cooler BC/BD-t-463AC5-B19 C
Defrost: None
Product code: BC/BD-t-463AC5-B19 C
- Heat rejection i
- 157.69 kW
- Air flow
- 44,300 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,300 m³/h |
|---|---|
| External surface | 315.3 m² |
| Inner volume | 48.6 dm³ |
| Fin material | Aluminium |
| Net weight | 395 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-463AC5-B19 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)
- 157.693 kW Fluid flow 27.37 m³/h Pressure drop 96.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 131.112 kW Fluid flow 22.74 m³/h Pressure drop 69.3 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 | 93.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 157.69 | 93.19 | not rated | not rated | not rated | not rated |
| 45 | 220.66 | 157.38 | 93.34 | not rated | not rated | not rated |
| 50 | 283.10 | 219.93 | 157.13 | 93.50 | not rated | not rated |
| 55 | 345.28 | 281.96 | 219.32 | 156.95 | 93.70 | not rated |
| 60 | 407.32 | 343.74 | 281.01 | 218.89 | 156.95 | 93.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 77.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 131.11 | 78.10 | not rated | not rated | not rated | not rated |
| 45 | 182.78 | 130.83 | 78.21 | not rated | not rated | not rated |
| 50 | 233.96 | 182.14 | 130.61 | 78.35 | not rated | not rated |
| 55 | 284.90 | 232.98 | 181.62 | 130.49 | 78.53 | not rated |
| 60 | 335.71 | 283.59 | 232.17 | 181.27 | 130.49 | 78.77 |
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) | 157.693 | 27.37 | 96.2 |
| Low speed (Y) | 131.112 | 22.74 | 69.3 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 4200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 3950 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.