BC/BD-463BA5-B19 C
81.49 kW
Dry cooler BC/BD-363BB5-B19 C
Defrost: None
Product code: BC/BD-363BB5-B19 C
- Heat rejection i
- 81.53 kW
- Air flow
- 35,513 m³/h
- Fans
- 3 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 35,513 m³/h |
|---|---|
| External surface | 177.3 m² |
| Inner volume | 29.8 dm³ |
| Fin material | Aluminium |
| Net weight | 289 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 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-363BB5-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)
- 81.528 kW Fluid flow 14.15 m³/h Pressure drop 46.7 kPa
- Heat rejection · Low speed (Y)
- 70.089 kW Fluid flow 12.16 m³/h Pressure drop 35.7 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 | 46.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 81.53 | 46.35 | not rated | not rated | not rated | not rated |
| 45 | 116.31 | 81.64 | 46.61 | not rated | not rated | not rated |
| 50 | 150.86 | 116.25 | 81.73 | 46.84 | not rated | not rated |
| 55 | 185.31 | 150.65 | 116.21 | 81.84 | 47.05 | not rated |
| 60 | 219.72 | 184.97 | 150.49 | 116.21 | 81.96 | 47.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 39.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 70.09 | 40.01 | not rated | not rated | not rated | not rated |
| 45 | 99.77 | 70.18 | 40.23 | not rated | not rated | not rated |
| 50 | 129.24 | 99.71 | 70.26 | 40.44 | not rated | not rated |
| 55 | 158.62 | 129.06 | 99.68 | 70.35 | 40.63 | not rated |
| 60 | 187.95 | 158.31 | 128.91 | 99.68 | 70.47 | 40.83 |
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) | 81.528 | 14.15 | 46.7 |
| Low speed (Y) | 70.089 | 12.16 | 35.7 |
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 1/2" |
| D OUT | 2 1/2" |
| 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.