BC/BD-550BD5-B09 C
107.73 kW
Dry cooler BC/BD-463BB5-B19 C
Defrost: None
Product code: BC/BD-463BB5-B19 C
- Heat rejection i
- 107.64 kW
- Air flow
- 47,350 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 47,350 m³/h |
|---|---|
| External surface | 236.5 m² |
| Inner volume | 39.8 dm³ |
| Fin material | Aluminium |
| Net weight | 371 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-463BB5-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)
- 107.635 kW Fluid flow 18.68 m³/h Pressure drop 32.6 kPa
- Heat rejection · Low speed (Y)
- 92.554 kW Fluid flow 16.06 m³/h Pressure drop 25.0 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 | 60.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 107.64 | 60.73 | not rated | not rated | not rated | not rated |
| 45 | 154.03 | 107.84 | 61.14 | not rated | not rated | not rated |
| 50 | 200.13 | 154.02 | 108.02 | 61.51 | not rated | not rated |
| 55 | 246.08 | 199.90 | 154.01 | 108.21 | 61.85 | not rated |
| 60 | 291.97 | 245.66 | 199.72 | 154.04 | 108.41 | 62.18 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 52.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 92.55 | 52.43 | not rated | not rated | not rated | not rated |
| 45 | 132.16 | 92.72 | 52.79 | not rated | not rated | not rated |
| 50 | 171.48 | 132.13 | 92.88 | 53.11 | not rated | not rated |
| 55 | 210.67 | 171.27 | 132.12 | 93.04 | 53.42 | not rated |
| 60 | 249.79 | 210.29 | 171.11 | 132.15 | 93.23 | 53.72 |
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) | 107.635 | 18.68 | 32.6 |
| Low speed (Y) | 92.554 | 16.06 | 25.0 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 4200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 3950 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.