BC/BD-t-191PB5-B04 C
69.74 kW
Dry cooler BC/BD-2X163BC1-B19 C
Defrost: None
Product code: BC/BD-2X163BC1-B19 C
- Heat rejection i
- 69.74 kW
- Air flow
- 22,438 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 22,438 m³/h |
|---|---|
| External surface | 183.5 m² |
| Inner volume | 27.6 dm³ |
| Fin material | Aluminium |
| Net weight | 219 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-2X163BC1-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)
- 69.739 kW Fluid flow 12.10 m³/h Pressure drop 76.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 58.485 kW Fluid flow 10.15 m³/h Pressure drop 56.3 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 | 40.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 69.74 | 40.54 | not rated | not rated | not rated | not rated |
| 45 | 98.40 | 69.71 | 40.68 | not rated | not rated | not rated |
| 50 | 126.84 | 98.21 | 69.70 | 40.82 | not rated | not rated |
| 55 | 155.17 | 126.49 | 98.05 | 69.71 | 40.96 | not rated |
| 60 | 183.43 | 154.66 | 126.20 | 97.96 | 69.77 | 41.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 34.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 58.49 | 34.20 | not rated | not rated | not rated | not rated |
| 45 | 82.27 | 58.46 | 34.32 | not rated | not rated | not rated |
| 50 | 105.84 | 82.10 | 58.44 | 34.44 | not rated | not rated |
| 55 | 129.32 | 105.54 | 81.96 | 58.45 | 34.56 | not rated |
| 60 | 152.74 | 128.88 | 105.29 | 81.88 | 58.50 | 34.70 |
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) | 69.739 | 12.10 | 76.9 |
| Low speed (Y) | 58.485 | 10.15 | 56.3 |
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.