BC/BD-t-680GC5-B01 C
292.92 kW
Dry cooler BC/BD-2x580AB1-B03 C
Defrost: None
Product code: BC/BD-2x580AB1-B03 C
- Heat rejection i
- 292.85 kW
- Air flow
- 87,846 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 87,846 m³/h |
|---|---|
| External surface | 1,235.5 m² |
| Inner volume | 170.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,407 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x580AB1-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)
- 292.849 kW Fluid flow 50.82 m³/h Pressure drop 35.7 kPa
- Heat rejection · Low speed (Y)
- 230.743 kW Fluid flow 40.05 m³/h Pressure drop 23.4 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 | 169.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 292.85 | 170.84 | not rated | not rated | not rated | not rated |
| 45 | 412.52 | 292.97 | 171.61 | not rated | not rated | not rated |
| 50 | 531.14 | 412.00 | 293.15 | 172.38 | not rated | not rated |
| 55 | 649.25 | 530.04 | 411.68 | 293.47 | 173.18 | not rated |
| 60 | 767.10 | 647.57 | 529.21 | 411.66 | 294.03 | 174.09 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 135.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 230.74 | 135.79 | not rated | not rated | not rated | not rated |
| 45 | 323.47 | 230.70 | 136.36 | not rated | not rated | not rated |
| 50 | 415.31 | 322.87 | 230.69 | 136.92 | not rated | not rated |
| 55 | 506.71 | 414.20 | 322.46 | 230.85 | 137.54 | not rated |
| 60 | 597.88 | 505.12 | 413.38 | 322.31 | 231.24 | 138.25 |
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) | 292.849 | 50.82 | 35.7 |
| Low speed (Y) | 230.743 | 40.05 | 23.4 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 6650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6650 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.