BC/BD-t-2X450AB1-B09 C
180.75 kW
Dry cooler BC/BD-t-2x380GB1-B03 C
Defrost: None
Product code: BC/BD-t-2x380GB1-B03 C
- Heat rejection i
- 180.71 kW
- Air flow
- 47,053 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 47,053 m³/h |
|---|---|
| External surface | 482.2 m² |
| Inner volume | 64.4 dm³ |
| Fin material | Aluminium |
| Net weight | 766 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-2x380GB1-B03 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)
- 180.713 kW Fluid flow 31.34 m³/h Pressure drop 124.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 137.231 kW Fluid flow 23.80 m³/h Pressure drop 76.2 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 | 108.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 180.71 | 108.50 | not rated | not rated | not rated | not rated |
| 45 | 251.23 | 180.54 | 108.75 | not rated | not rated | not rated |
| 50 | 321.10 | 250.71 | 180.48 | 109.04 | not rated | not rated |
| 55 | 390.66 | 320.24 | 250.37 | 180.56 | 109.42 | not rated |
| 60 | 460.05 | 389.48 | 319.65 | 250.28 | 180.85 | 109.89 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 83.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 137.23 | 83.37 | not rated | not rated | not rated | not rated |
| 45 | 189.74 | 137.22 | 83.64 | not rated | not rated | not rated |
| 50 | 241.72 | 189.52 | 137.31 | 83.96 | not rated | not rated |
| 55 | 293.46 | 241.30 | 189.46 | 137.53 | 84.36 | not rated |
| 60 | 345.05 | 292.85 | 241.12 | 189.62 | 137.94 | 84.87 |
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) | 180.713 | 31.34 | 124.2 |
| Low speed (Y) | 137.231 | 23.80 | 76.2 |
Dimensions
| A | 3500 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3250 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 3800 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3800 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.