BC/BD-450BD5-B09 C
87.20 kW
Dry cooler BC/BD-t-363AA1-B19 C
Defrost: None
Product code: BC/BD-t-363AA1-B19 C
- Heat rejection i
- 87.23 kW
- Air flow
- 35,804 m³/h
- Fans
- 3 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 35,804 m³/h |
|---|---|
| External surface | 139.6 m² |
| Inner volume | 19.0 dm³ |
| Fin material | Aluminium |
| Net weight | 273 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-t-363AA1-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)
- 87.234 kW Fluid flow 15.14 m³/h Pressure drop 91.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 75.432 kW Fluid flow 13.09 m³/h Pressure drop 70.8 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
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 49.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 87.23 | 49.58 | not rated | not rated | not rated | not rated |
| 45 | 124.46 | 87.31 | 49.83 | not rated | not rated | not rated |
| 50 | 161.46 | 124.36 | 87.39 | 50.05 | not rated | not rated |
| 55 | 198.36 | 161.18 | 124.27 | 87.47 | 50.26 | not rated |
| 60 | 235.20 | 197.91 | 160.95 | 124.23 | 87.58 | 50.49 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 42.85 | not rated | not rated | not rated | not rated | not rated |
| 40 | 75.43 | 43.09 | not rated | not rated | not rated | not rated |
| 45 | 107.35 | 75.49 | 43.30 | not rated | not rated | not rated |
| 50 | 139.05 | 107.24 | 75.54 | 43.50 | not rated | not rated |
| 55 | 170.64 | 138.78 | 107.15 | 75.62 | 43.70 | not rated |
| 60 | 202.18 | 170.22 | 138.56 | 107.12 | 75.73 | 43.90 |
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) | 87.234 | 15.14 | 91.7 |
| Low speed (Y) | 75.432 | 13.09 | 70.8 |
Dimensions
| A | 3050 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 2800 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 3300 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 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.