BC/BD-2X663BD1-B19 C
460.25 kW
Dry cooler BC/BD-980DC5-B01 C
Defrost: None
Product code: BC/BD-980DC5-B01 C
- Heat rejection i
- 459.91 kW
- Air flow
- 142,292 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 142,292 m³/h |
|---|---|
| External surface | 1,192.3 m² |
| Inner volume | 275.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,512 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 16,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.5 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-980DC5-B01 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)
- 459.906 kW Fluid flow 79.82 m³/h Pressure drop 89.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 359.152 kW Fluid flow 62.33 m³/h Pressure drop 57.5 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 | 270.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 459.91 | 271.21 | not rated | not rated | not rated | not rated |
| 45 | 645.33 | 460.14 | 272.16 | not rated | not rated | not rated |
| 50 | 829.37 | 644.91 | 460.52 | 273.14 | not rated | not rated |
| 55 | 1012.77 | 828.33 | 644.82 | 461.18 | 274.26 | not rated |
| 60 | 1195.79 | 1011.13 | 827.77 | 645.17 | 462.22 | 275.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 213.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 359.15 | 213.78 | not rated | not rated | not rated | not rated |
| 45 | 501.60 | 359.23 | 214.48 | not rated | not rated | not rated |
| 50 | 642.91 | 501.16 | 359.49 | 215.26 | not rated | not rated |
| 55 | 783.67 | 641.95 | 501.01 | 359.98 | 216.18 | not rated |
| 60 | 924.10 | 782.21 | 641.45 | 501.33 | 360.86 | 217.33 |
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) | 459.906 | 79.82 | 89.1 |
| Low speed (Y) | 359.152 | 62.33 | 57.5 |
Dimensions
| A | 11350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 11850 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 11350 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.