BC/BD-2x880AC5-B03 C
472.72 kW
Dry cooler BC/BD-980AD5-B01 C
Defrost: None
Product code: BC/BD-980AD5-B01 C
- Heat rejection i
- 472.44 kW
- Air flow
- 142,448 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 142,448 m³/h |
|---|---|
| External surface | 1,567.0 m² |
| Inner volume | 226.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,576 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-980AD5-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)
- 472.437 kW Fluid flow 81.99 m³/h Pressure drop 30.3 kPa
- Heat rejection · Low speed (Y)
- 368.883 kW Fluid flow 64.02 m³/h Pressure drop 19.4 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 | 272.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 472.44 | 274.10 | not rated | not rated | not rated | not rated |
| 45 | 667.26 | 473.17 | 275.77 | not rated | not rated | not rated |
| 50 | 860.30 | 667.10 | 474.01 | 277.39 | not rated | not rated |
| 55 | 1052.52 | 859.32 | 667.23 | 475.04 | 279.09 | not rated |
| 60 | 1244.23 | 1050.71 | 858.76 | 667.82 | 476.46 | 280.93 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 214.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 368.88 | 216.24 | not rated | not rated | not rated | not rated |
| 45 | 518.13 | 369.34 | 217.55 | not rated | not rated | not rated |
| 50 | 665.84 | 517.84 | 369.87 | 218.85 | not rated | not rated |
| 55 | 812.81 | 664.87 | 517.85 | 370.67 | 220.23 | not rated |
| 60 | 959.38 | 811.21 | 664.40 | 518.31 | 371.82 | 221.75 |
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) | 472.437 | 81.99 | 30.3 |
| Low speed (Y) | 368.883 | 64.02 | 19.4 |
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 | 11850 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.