BC/BD-480FC1-B03 C
155.15 kW
Dry cooler BC/BD-680HB1-B03 C
Defrost: None
Product code: BC/BD-680HB1-B03 C
- Heat rejection i
- 155.07 kW
- Air flow
- 50,434 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 50,434 m³/h |
|---|---|
| External surface | 488.5 m² |
| Inner volume | 56.2 dm³ |
| Fin material | Aluminium |
| Net weight | 828 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-680HB1-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)
- 155.070 kW Fluid flow 26.91 m³/h Pressure drop 107.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 122.331 kW Fluid flow 21.23 m³/h Pressure drop 70.8 kPa above the recommended pressure drop
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 | 90.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 155.07 | 91.28 | not rated | not rated | not rated | not rated |
| 45 | 217.78 | 155.14 | 91.59 | not rated | not rated | not rated |
| 50 | 280.02 | 217.61 | 155.24 | 91.90 | not rated | not rated |
| 55 | 342.06 | 279.64 | 217.55 | 155.43 | 92.26 | not rated |
| 60 | 403.98 | 341.47 | 279.42 | 217.62 | 155.74 | 92.69 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 72.28 | not rated | not rated | not rated | not rated | not rated |
| 40 | 122.33 | 72.51 | not rated | not rated | not rated | not rated |
| 45 | 171.17 | 122.32 | 72.73 | not rated | not rated | not rated |
| 50 | 219.62 | 170.96 | 122.36 | 72.96 | not rated | not rated |
| 55 | 267.89 | 219.22 | 170.84 | 122.47 | 73.24 | not rated |
| 60 | 316.05 | 267.29 | 218.94 | 170.86 | 122.70 | 73.58 |
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) | 155.070 | 26.91 | 107.7 |
| Low speed (Y) | 122.331 | 21.23 | 70.8 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 6950 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6950 mm |
|---|---|
| Width | 1230 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.