BC/BD-550BA5-B09 C
64.15 kW
Dry cooler BC/BD-2X163BC5-B19 C
Defrost: None
Product code: BC/BD-2X163BC5-B19 C
- Heat rejection i
- 64.12 kW
- Air flow
- 22,791 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 22,791 m³/h |
|---|---|
| External surface | 155.4 m² |
| Inner volume | 27.6 dm³ |
| Fin material | Aluminium |
| Net weight | 215 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2X163BC5-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)
- 64.118 kW Fluid flow 11.13 m³/h Pressure drop 66.3 kPa
- Heat rejection · Low speed (Y)
- 54.243 kW Fluid flow 9.41 m³/h Pressure drop 49.3 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 | 36.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 64.12 | 37.05 | not rated | not rated | not rated | not rated |
| 45 | 90.75 | 64.13 | 37.20 | not rated | not rated | not rated |
| 50 | 117.18 | 90.62 | 64.15 | 37.34 | not rated | not rated |
| 55 | 143.53 | 116.92 | 90.52 | 64.18 | 37.48 | not rated |
| 60 | 169.82 | 143.15 | 116.72 | 90.47 | 64.25 | 37.64 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 31.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 54.24 | 31.50 | not rated | not rated | not rated | not rated |
| 45 | 76.57 | 54.24 | 31.63 | not rated | not rated | not rated |
| 50 | 98.71 | 76.45 | 54.25 | 31.75 | not rated | not rated |
| 55 | 120.78 | 98.47 | 76.35 | 54.27 | 31.87 | not rated |
| 60 | 142.80 | 120.43 | 98.28 | 76.30 | 54.33 | 32.00 |
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) | 64.118 | 11.13 | 66.3 |
| Low speed (Y) | 54.243 | 9.41 | 49.3 |
Dimensions
| A | 1250 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 1500 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 1250 mm |
|---|---|
| Width | 2310 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.