BC/BD-580DD5-B03 C
154.33 kW
Dry cooler BC/BD-463BD1-B19 C
Defrost: None
Product code: BC/BD-463BD1-B19 C
- Heat rejection i
- 154.40 kW
- Air flow
- 43,433 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 43,433 m³/h |
|---|---|
| External surface | 465.3 m² |
| Inner volume | 57.4 dm³ |
| Fin material | Aluminium |
| Net weight | 428 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-463BD1-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)
- 154.396 kW Fluid flow 26.80 m³/h Pressure drop 77.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 127.167 kW Fluid flow 22.05 m³/h Pressure drop 54.6 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 | 91.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 154.40 | 91.35 | not rated | not rated | not rated | not rated |
| 45 | 215.97 | 154.16 | 91.53 | not rated | not rated | not rated |
| 50 | 277.01 | 215.33 | 153.97 | 91.73 | not rated | not rated |
| 55 | 337.80 | 276.01 | 214.83 | 153.86 | 91.96 | not rated |
| 60 | 398.45 | 336.43 | 275.19 | 214.49 | 153.91 | 92.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 75.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 127.17 | 75.85 | not rated | not rated | not rated | not rated |
| 45 | 177.27 | 127.07 | 76.04 | not rated | not rated | not rated |
| 50 | 226.89 | 176.89 | 126.98 | 76.20 | not rated | not rated |
| 55 | 276.28 | 226.26 | 176.58 | 126.91 | 76.41 | not rated |
| 60 | 325.56 | 275.41 | 225.72 | 176.29 | 126.96 | 76.69 |
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) | 154.396 | 26.80 | 77.1 |
| Low speed (Y) | 127.167 | 22.05 | 54.6 |
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.