BC/BD-2x780AD5-B03 C
444.52 kW
Dry cooler BC/BD-980DC5-B01I C
Defrost: None
Product code: BC/BD-980DC5-B01I C
- Heat rejection i
- 444.78 kW
- Air flow
- 135,711 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 135,711 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 | 880 rpm |
| Power | 17,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.6 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-980DC5-B01I 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 · Single phase
- 444.777 kW Fluid flow 77.19 m³/h Pressure drop 83.9 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
Single phase
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 261.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 444.78 | 262.49 | not rated | not rated | not rated | not rated |
| 45 | 623.72 | 444.76 | 263.28 | not rated | not rated | not rated |
| 50 | 801.30 | 622.99 | 444.92 | 264.09 | not rated | not rated |
| 55 | 978.25 | 799.86 | 622.55 | 445.31 | 265.04 | not rated |
| 60 | 1154.84 | 976.12 | 798.88 | 622.58 | 446.07 | 266.19 |
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] |
|---|---|---|---|
| Single phase | 444.777 | 77.19 | 83.9 |
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.