BC/BD-2x580DB5-B01 C
437.70 kW
Dry cooler BC/BD-t-2x380JC1-B01 C
Defrost: None
Product code: BC/BD-t-2x380JC1-B01 C
- Heat rejection i
- 438.11 kW
- Air flow
- 109,606 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 109,606 m³/h |
|---|---|
| External surface | 1,071.6 m² |
| Inner volume | 144.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,072 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 | 88.8 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2x380JC1-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)
- 438.108 kW Fluid flow 75.98 m³/h Pressure drop 87.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 333.851 kW Fluid flow 57.91 m³/h Pressure drop 53.9 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 | 262.11 | not rated | not rated | not rated | not rated | not rated |
| 40 | 438.11 | 262.54 | not rated | not rated | not rated | not rated |
| 45 | 608.85 | 437.14 | 262.86 | not rated | not rated | not rated |
| 50 | 777.81 | 606.68 | 436.41 | 263.37 | not rated | not rated |
| 55 | 945.93 | 774.50 | 604.97 | 436.06 | 264.06 | not rated |
| 60 | 1113.58 | 941.51 | 771.86 | 603.88 | 436.23 | 265.05 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 202.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 333.85 | 202.23 | not rated | not rated | not rated | not rated |
| 45 | 461.18 | 332.73 | 202.37 | not rated | not rated | not rated |
| 50 | 587.05 | 459.02 | 331.88 | 202.61 | not rated | not rated |
| 55 | 712.26 | 583.92 | 457.33 | 331.37 | 203.02 | not rated |
| 60 | 837.08 | 708.17 | 581.44 | 456.19 | 331.30 | 203.71 |
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) | 438.108 | 75.98 | 87.5 |
| Low speed (Y) | 333.851 | 57.91 | 53.9 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5900 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.