BC/BD-2x580EB5-B01 C
486.85 kW
Dry cooler BC/BD-980DC1-B01 C
Defrost: None
Product code: BC/BD-980DC1-B01 C
- Heat rejection i
- 486.92 kW
- Air flow
- 137,572 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 137,572 m³/h |
|---|---|
| External surface | 1,407.3 m² |
| Inner volume | 275.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,548 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 | 92.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-980DC1-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)
- 486.920 kW Fluid flow 84.51 m³/h Pressure drop 98.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 374.356 kW Fluid flow 64.93 m³/h Pressure drop 61.8 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 | 288.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 486.92 | 289.29 | not rated | not rated | not rated | not rated |
| 45 | 680.54 | 486.94 | 290.21 | not rated | not rated | not rated |
| 50 | 872.61 | 679.77 | 487.19 | 291.21 | not rated | not rated |
| 55 | 1063.94 | 871.13 | 679.46 | 487.80 | 292.39 | not rated |
| 60 | 1254.83 | 1061.72 | 870.25 | 679.74 | 488.84 | 293.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 224.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 374.36 | 224.98 | not rated | not rated | not rated | not rated |
| 45 | 520.59 | 374.62 | 225.69 | not rated | not rated | not rated |
| 50 | 665.47 | 520.38 | 374.82 | 226.45 | not rated | not rated |
| 55 | 809.71 | 664.81 | 520.14 | 375.26 | 227.40 | not rated |
| 60 | 953.60 | 808.64 | 664.17 | 520.32 | 376.14 | 228.54 |
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) | 486.920 | 84.51 | 98.6 |
| Low speed (Y) | 374.356 | 64.93 | 61.8 |
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.