BC/BD-2X480HD5-B01 C
365.26 kW
Dry cooler BC/BD-t-2x680GC5-B03 C
Defrost: None
Product code: BC/BD-t-2x680GC5-B03 C
- Heat rejection i
- 364.85 kW
- Air flow
- 88,524 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 88,524 m³/h |
|---|---|
| External surface | 1,089.3 m² |
| Inner volume | 164.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,526 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 43.0 dB(A) |
|---|---|
| Sound power | 75.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2x680GC5-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)
- 364.854 kW Fluid flow 63.27 m³/h Pressure drop 73.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 269.995 kW Fluid flow 46.83 m³/h Pressure drop 43.2 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 | 221.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 364.85 | 221.51 | not rated | not rated | not rated | not rated |
| 45 | 504.45 | 364.56 | 222.07 | not rated | not rated | not rated |
| 50 | 642.62 | 503.48 | 364.52 | 222.75 | not rated | not rated |
| 55 | 780.14 | 641.03 | 502.95 | 364.86 | 223.66 | not rated |
| 60 | 917.30 | 777.95 | 640.06 | 503.01 | 365.67 | 224.87 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 165.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 270.00 | 165.95 | not rated | not rated | not rated | not rated |
| 45 | 371.08 | 269.82 | 166.42 | not rated | not rated | not rated |
| 50 | 471.06 | 370.45 | 269.88 | 167.01 | not rated | not rated |
| 55 | 570.55 | 470.02 | 370.19 | 270.25 | 167.80 | not rated |
| 60 | 669.76 | 569.11 | 469.49 | 370.43 | 271.04 | 168.85 |
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) | 364.854 | 63.27 | 73.8 |
| Low speed (Y) | 269.995 | 46.83 | 43.2 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 6950 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6950 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.