BC/BD-680FD1-B03 C
235.27 kW
Dry cooler BC/BD-t-2x280JB5-B01 C
Defrost: None
Product code: BC/BD-t-2x280JB5-B01 C
- Heat rejection i
- 235.27 kW
- Air flow
- 78,859 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 78,859 m³/h |
|---|---|
| External surface | 453.9 m² |
| Inner volume | 75.9 dm³ |
| Fin material | Aluminium |
| Net weight | 680 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-2x280JB5-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)
- 235.267 kW Fluid flow 40.83 m³/h Pressure drop 38.9 kPa
- Heat rejection · Low speed (Y)
- 186.577 kW Fluid flow 32.38 m³/h Pressure drop 25.6 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 | 133.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 235.27 | 134.30 | not rated | not rated | not rated | not rated |
| 45 | 334.58 | 235.50 | 135.13 | not rated | not rated | not rated |
| 50 | 433.08 | 334.22 | 235.73 | 135.88 | not rated | not rated |
| 55 | 531.17 | 432.16 | 333.96 | 236.02 | 136.61 | not rated |
| 60 | 629.07 | 529.74 | 431.44 | 333.88 | 236.45 | 137.39 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 106.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 186.58 | 107.41 | not rated | not rated | not rated | not rated |
| 45 | 264.12 | 186.67 | 108.05 | not rated | not rated | not rated |
| 50 | 340.88 | 263.69 | 186.79 | 108.64 | not rated | not rated |
| 55 | 417.30 | 339.98 | 263.38 | 186.97 | 109.23 | not rated |
| 60 | 493.49 | 415.93 | 339.26 | 263.24 | 187.27 | 109.85 |
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) | 235.267 | 40.83 | 38.9 |
| Low speed (Y) | 186.577 | 32.38 | 25.6 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 4150 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4150 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.