BC/BD-880DB5-B01 C
342.03 kW
Dry cooler BC/BD-2x480OC5-B03 C
Defrost: None
Product code: BC/BD-2x480OC5-B03 C
- Heat rejection i
- 342.44 kW
- Air flow
- 80,680 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,680 m³/h |
|---|---|
| External surface | 2,119.7 m² |
| Inner volume | 469.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,875 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x480OC5-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)
- 342.436 kW Fluid flow 59.38 m³/h Pressure drop 97.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 264.021 kW Fluid flow 45.78 m³/h Pressure drop 61.1 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 | 211.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 342.44 | 210.61 | not rated | not rated | not rated | not rated |
| 45 | 470.08 | 340.48 | 209.93 | not rated | not rated | not rated |
| 50 | 596.62 | 467.04 | 338.81 | 209.43 | not rated | not rated |
| 55 | 722.65 | 592.52 | 464.44 | 337.51 | 209.15 | not rated |
| 60 | 848.40 | 717.51 | 589.02 | 462.40 | 336.67 | 209.18 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 164.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 264.02 | 163.92 | not rated | not rated | not rated | not rated |
| 45 | 360.95 | 262.70 | 163.51 | not rated | not rated | not rated |
| 50 | 457.02 | 358.88 | 261.62 | 163.24 | not rated | not rated |
| 55 | 552.69 | 454.23 | 357.18 | 260.83 | 163.17 | not rated |
| 60 | 648.16 | 549.20 | 451.93 | 355.91 | 260.42 | 163.37 |
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) | 342.436 | 59.38 | 97.0 |
| Low speed (Y) | 264.021 | 45.78 | 61.1 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 10250 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10250 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.