BC/BD-980DC5-B01 C
459.91 kW
Dry cooler BC/BD-2X663BD1-B19 C
Defrost: None
Product code: BC/BD-2X663BD1-B19 C
- Heat rejection i
- 460.25 kW
- Air flow
- 129,757 m³/h
- Fans
- 12 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 129,757 m³/h |
|---|---|
| External surface | 1,377.8 m² |
| Inner volume | 195.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,072 kg |
| Quantity | 12 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 15,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2X663BD1-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)
- 460.251 kW Fluid flow 79.88 m³/h Pressure drop 75.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 378.476 kW Fluid flow 65.64 m³/h Pressure drop 53.4 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 | 271.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 460.25 | 272.21 | not rated | not rated | not rated | not rated |
| 45 | 643.88 | 459.54 | 272.79 | not rated | not rated | not rated |
| 50 | 825.96 | 642.05 | 459.04 | 273.39 | not rated | not rated |
| 55 | 1007.30 | 823.03 | 640.56 | 458.73 | 274.11 | not rated |
| 60 | 1188.20 | 1003.29 | 820.65 | 639.62 | 458.93 | 275.08 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 224.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 378.48 | 225.72 | not rated | not rated | not rated | not rated |
| 45 | 527.66 | 378.26 | 226.39 | not rated | not rated | not rated |
| 50 | 675.41 | 526.65 | 378.18 | 227.09 | not rated | not rated |
| 55 | 822.50 | 673.68 | 525.96 | 378.32 | 227.72 | not rated |
| 60 | 969.21 | 820.06 | 672.39 | 525.62 | 378.49 | 228.55 |
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) | 460.251 | 79.88 | 75.6 |
| Low speed (Y) | 378.476 | 65.64 | 53.4 |
Dimensions
| A | 5850 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 5500 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 6200 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 5850 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.