BC/BD-580DD1-B01 C
281.81 kW
Dry cooler BC/BD-2X463BC1-B19 C
Defrost: None
Product code: BC/BD-2X463BC1-B19 C
- Heat rejection i
- 281.73 kW
- Air flow
- 89,752 m³/h
- Fans
- 8 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 89,752 m³/h |
|---|---|
| External surface | 734.8 m² |
| Inner volume | 112.0 dm³ |
| Fin material | Aluminium |
| Net weight | 685 kg |
| Quantity | 8 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 10,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2X463BC1-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)
- 281.732 kW Fluid flow 48.90 m³/h Pressure drop 97.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 236.155 kW Fluid flow 40.98 m³/h Pressure drop 71.0 kPa above the recommended pressure drop
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 | 164.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 281.73 | 164.88 | not rated | not rated | not rated | not rated |
| 45 | 396.34 | 281.46 | 165.28 | not rated | not rated | not rated |
| 50 | 510.06 | 395.42 | 281.27 | 165.69 | not rated | not rated |
| 55 | 623.39 | 508.54 | 394.69 | 281.22 | 166.16 | not rated |
| 60 | 736.48 | 621.26 | 507.30 | 394.24 | 281.36 | 166.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 138.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 236.16 | 139.05 | not rated | not rated | not rated | not rated |
| 45 | 331.23 | 235.92 | 139.39 | not rated | not rated | not rated |
| 50 | 425.50 | 330.43 | 235.74 | 139.73 | not rated | not rated |
| 55 | 519.42 | 424.19 | 329.80 | 235.68 | 140.12 | not rated |
| 60 | 613.10 | 517.57 | 423.10 | 329.39 | 235.80 | 140.62 |
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) | 281.732 | 48.90 | 97.0 |
| Low speed (Y) | 236.155 | 40.98 | 71.0 |
Dimensions
| A | 4050 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 4400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4050 mm |
|---|---|
| Width | 2310 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.