BC/BD-763BB1-B01 C
168.35 kW
Dry cooler BC/BD-680HC1-B03 C
Defrost: None
Product code: BC/BD-680HC1-B03 C
- Heat rejection i
- 168.37 kW
- Air flow
- 46,335 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 46,335 m³/h |
|---|---|
| External surface | 651.4 m² |
| Inner volume | 71.6 dm³ |
| Fin material | Aluminium |
| Net weight | 873 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-680HC1-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)
- 168.368 kW Fluid flow 29.22 m³/h Pressure drop 78.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 127.531 kW Fluid flow 22.12 m³/h Pressure drop 47.8 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 | 100.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 168.37 | 100.56 | not rated | not rated | not rated | not rated |
| 45 | 234.69 | 168.34 | 100.87 | not rated | not rated | not rated |
| 50 | 300.46 | 234.38 | 168.37 | 101.21 | not rated | not rated |
| 55 | 365.95 | 299.88 | 234.22 | 168.55 | 101.61 | not rated |
| 60 | 431.30 | 365.12 | 299.52 | 234.27 | 168.91 | 102.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 76.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 127.53 | 76.96 | not rated | not rated | not rated | not rated |
| 45 | 176.98 | 127.63 | 77.28 | not rated | not rated | not rated |
| 50 | 225.94 | 176.90 | 127.81 | 77.64 | not rated | not rated |
| 55 | 274.68 | 225.72 | 176.98 | 128.10 | 78.04 | not rated |
| 60 | 323.31 | 274.32 | 225.70 | 177.24 | 128.55 | 78.57 |
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) | 168.368 | 29.22 | 78.5 |
| Low speed (Y) | 127.531 | 22.12 | 47.8 |
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.