BC/BD-t-750AA1-B09 C
121.74 kW
Dry cooler BC/BD-t-563AA5-B19 C
Defrost: None
Product code: BC/BD-t-563AA5-B19 C
- Heat rejection i
- 121.74 kW
- Air flow
- 60,264 m³/h
- Fans
- 5 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 60,264 m³/h |
|---|---|
| External surface | 197.0 m² |
| Inner volume | 35.4 dm³ |
| Fin material | Aluminium |
| Net weight | 425 kg |
| Quantity | 5 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 6,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-563AA5-B19 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)
- 121.742 kW Fluid flow 21.13 m³/h Pressure drop 13.8 kPa
- Heat rejection · Low speed (Y)
- 106.237 kW Fluid flow 18.44 m³/h Pressure drop 10.8 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 | 64.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 121.74 | 65.46 | not rated | not rated | not rated | not rated |
| 45 | 177.75 | 122.38 | 66.38 | not rated | not rated | not rated |
| 50 | 233.37 | 178.07 | 122.94 | 67.19 | not rated | not rated |
| 55 | 288.83 | 233.41 | 178.36 | 123.45 | 67.90 | not rated |
| 60 | 344.20 | 288.61 | 233.47 | 178.65 | 123.94 | 68.55 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 56.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 106.24 | 57.33 | not rated | not rated | not rated | not rated |
| 45 | 154.74 | 106.79 | 58.16 | not rated | not rated | not rated |
| 50 | 202.86 | 155.00 | 107.27 | 58.88 | not rated | not rated |
| 55 | 250.81 | 202.88 | 155.25 | 107.72 | 59.52 | not rated |
| 60 | 298.67 | 250.59 | 202.91 | 155.51 | 108.16 | 60.13 |
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) | 121.742 | 21.13 | 13.8 |
| Low speed (Y) | 106.237 | 18.44 | 10.8 |
Dimensions
| A | 4850 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 4600 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 5100 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4850 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.