BC/BD-391KB1-B04 C
168.81 kW
Dry cooler BC/BD-t-2x180LC1-B01 C
Defrost: None
Product code: BC/BD-t-2x180LC1-B01 C
- Heat rejection i
- 168.68 kW
- Air flow
- 40,257 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 40,257 m³/h |
|---|---|
| External surface | 489.9 m² |
| Inner volume | 65.2 dm³ |
| Fin material | Aluminium |
| Net weight | 479 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 51.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-2x180LC1-B01 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)
- 168.682 kW Fluid flow 29.25 m³/h Pressure drop 56.8 kPa
- Heat rejection · Low speed (Y)
- 127.705 kW Fluid flow 22.15 m³/h Pressure drop 34.6 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 | 101.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 168.68 | 101.49 | not rated | not rated | not rated | not rated |
| 45 | 233.64 | 168.02 | 101.49 | not rated | not rated | not rated |
| 50 | 297.83 | 232.36 | 167.41 | 101.52 | not rated | not rated |
| 55 | 361.67 | 295.99 | 231.23 | 166.95 | 101.62 | not rated |
| 60 | 425.31 | 359.28 | 294.36 | 230.35 | 166.70 | 101.84 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 77.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 127.71 | 77.72 | not rated | not rated | not rated | not rated |
| 45 | 175.81 | 127.12 | 77.70 | not rated | not rated | not rated |
| 50 | 223.32 | 174.76 | 126.63 | 77.72 | not rated | not rated |
| 55 | 270.54 | 221.83 | 173.88 | 126.27 | 77.81 | not rated |
| 60 | 317.61 | 268.63 | 220.58 | 173.21 | 126.09 | 77.99 |
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) | 168.682 | 29.25 | 56.8 |
| Low speed (Y) | 127.705 | 22.15 | 34.6 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 3050 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3050 mm |
|---|---|
| Width | 2310 mm |
| Height | 1450 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.