BC/BD-t-2x280JC1-B03 C
169.80 kW
Dry cooler BC/BD-t-2x380GB5-B03 C
Defrost: None
Product code: BC/BD-t-2x380GB5-B03 C
- Heat rejection i
- 169.73 kW
- Air flow
- 48,595 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 48,595 m³/h |
|---|---|
| External surface | 408.5 m² |
| Inner volume | 64.4 dm³ |
| Fin material | Aluminium |
| Net weight | 756 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-2x380GB5-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)
- 169.734 kW Fluid flow 29.46 m³/h Pressure drop 111.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 131.822 kW Fluid flow 22.86 m³/h Pressure drop 70.9 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 | 100.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 169.73 | 100.90 | not rated | not rated | not rated | not rated |
| 45 | 237.17 | 169.70 | 101.19 | not rated | not rated | not rated |
| 50 | 304.03 | 236.82 | 169.72 | 101.50 | not rated | not rated |
| 55 | 370.65 | 303.43 | 236.63 | 169.87 | 101.88 | not rated |
| 60 | 437.13 | 369.78 | 303.03 | 236.64 | 170.17 | 102.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 78.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 131.82 | 79.19 | not rated | not rated | not rated | not rated |
| 45 | 183.34 | 131.89 | 79.47 | not rated | not rated | not rated |
| 50 | 234.38 | 183.22 | 132.02 | 79.80 | not rated | not rated |
| 55 | 285.21 | 234.10 | 183.23 | 132.26 | 80.17 | not rated |
| 60 | 335.92 | 284.77 | 234.00 | 183.42 | 132.65 | 80.65 |
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) | 169.734 | 29.46 | 111.2 |
| Low speed (Y) | 131.822 | 22.86 | 70.9 |
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.