BC/BD-2x380NC5-B03 C
252.99 kW
Dry cooler BC/BD-2x380AB5-B01 C
Defrost: None
Product code: BC/BD-2x380AB5-B01 C
- Heat rejection i
- 253.24 kW
- Air flow
- 108,260 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 108,260 m³/h |
|---|---|
| External surface | 626.8 m² |
| Inner volume | 119.1 dm³ |
| Fin material | Aluminium |
| Net weight | 878 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x380AB5-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)
- 253.237 kW Fluid flow 43.95 m³/h Pressure drop 48.7 kPa
- Heat rejection · Low speed (Y)
- 206.479 kW Fluid flow 35.83 m³/h Pressure drop 33.9 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 | 142.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 253.24 | 143.78 | not rated | not rated | not rated | not rated |
| 45 | 361.77 | 253.94 | 144.77 | not rated | not rated | not rated |
| 50 | 469.63 | 362.11 | 254.61 | 145.68 | not rated | not rated |
| 55 | 577.21 | 469.64 | 362.50 | 255.30 | 146.57 | not rated |
| 60 | 684.61 | 576.92 | 469.79 | 363.02 | 256.09 | 147.48 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 117.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 206.48 | 118.02 | not rated | not rated | not rated | not rated |
| 45 | 293.87 | 206.88 | 118.75 | not rated | not rated | not rated |
| 50 | 380.65 | 293.90 | 207.27 | 119.45 | not rated | not rated |
| 55 | 467.15 | 380.36 | 294.01 | 207.72 | 120.12 | not rated |
| 60 | 553.49 | 466.54 | 380.20 | 294.26 | 208.26 | 120.85 |
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) | 253.237 | 43.95 | 48.7 |
| Low speed (Y) | 206.479 | 35.83 | 33.9 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3700 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 4250 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 3950 mm |
|---|---|
| Width | 2360 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.