BC/BD-t-2X480GA1-B01 C
286.84 kW
Dry cooler BC/BD-980AD1-B03 C
Defrost: None
Product code: BC/BD-980AD1-B03 C
- Heat rejection i
- 286.75 kW
- Air flow
- 68,433 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 68,433 m³/h |
|---|---|
| External surface | 1,853.3 m² |
| Inner volume | 214.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,586 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.5 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-980AD1-B03 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)
- 286.746 kW Fluid flow 49.74 m³/h Pressure drop 14.9 kPa
- Heat rejection · Low speed (Y)
- 211.711 kW Fluid flow 36.74 m³/h Pressure drop 8.6 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 | 170.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 286.75 | 171.69 | not rated | not rated | not rated | not rated |
| 45 | 398.22 | 286.71 | 172.48 | not rated | not rated | not rated |
| 50 | 508.21 | 397.47 | 286.69 | 173.29 | not rated | not rated |
| 55 | 617.51 | 506.84 | 396.85 | 286.92 | 174.21 | not rated |
| 60 | 726.43 | 615.55 | 505.68 | 396.68 | 287.52 | 175.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 127.45 | not rated | not rated | not rated | not rated | not rated |
| 40 | 211.71 | 128.33 | not rated | not rated | not rated | not rated |
| 45 | 292.17 | 211.85 | 129.09 | not rated | not rated | not rated |
| 50 | 371.45 | 291.86 | 212.06 | 129.88 | not rated | not rated |
| 55 | 450.20 | 370.78 | 291.74 | 212.50 | 130.76 | not rated |
| 60 | 528.65 | 449.19 | 370.37 | 291.99 | 213.25 | 131.83 |
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) | 286.746 | 49.74 | 14.9 |
| Low speed (Y) | 211.711 | 36.74 | 8.6 |
Dimensions
| A | 11150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 11450 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 11450 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.