BC/BD-450BB1-B09 C
75.13 kW
Dry cooler BC/BD-363CA1-B19 C
Defrost: None
Product code: BC/BD-363CA1-B19 C
- Heat rejection i
- 75.25 kW
- Air flow
- 36,338 m³/h
- Fans
- 3 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 36,338 m³/h |
|---|---|
| External surface | 185.3 m² |
| Inner volume | 25.0 dm³ |
| Fin material | Aluminium |
| Net weight | 303 kg |
| Quantity | 3 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 3,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-363CA1-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)
- 75.245 kW Fluid flow 13.06 m³/h Pressure drop 67.9 kPa
- Heat rejection · Low speed (Y)
- 65.926 kW Fluid flow 11.44 m³/h Pressure drop 53.7 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 | 42.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 75.25 | 42.44 | not rated | not rated | not rated | not rated |
| 45 | 107.78 | 75.37 | 42.68 | not rated | not rated | not rated |
| 50 | 140.16 | 107.77 | 75.48 | 42.89 | not rated | not rated |
| 55 | 172.45 | 140.00 | 107.76 | 75.59 | 43.09 | not rated |
| 60 | 204.69 | 172.16 | 139.88 | 107.77 | 75.71 | 43.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 65.93 | 37.35 | not rated | not rated | not rated | not rated |
| 45 | 94.23 | 66.03 | 37.56 | not rated | not rated | not rated |
| 50 | 122.37 | 94.21 | 66.12 | 37.75 | not rated | not rated |
| 55 | 150.43 | 122.22 | 94.19 | 66.22 | 37.93 | not rated |
| 60 | 178.46 | 150.17 | 122.11 | 94.21 | 66.34 | 38.11 |
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) | 75.245 | 13.06 | 67.9 |
| Low speed (Y) | 65.926 | 11.44 | 53.7 |
Dimensions
| A | 3000 mm |
|---|---|
| B | 1200 mm |
| C | 1240 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 2800 mm |
| H | 900 mm |
| I | 1190 mm |
| K | 3300 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3300 mm |
|---|---|
| Width | 1240 mm |
| Height | 1200 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.