BC/BD-t-763AA1-B01 C
165.66 kW
Dry cooler BC/BD-680AB5-B03 C
Defrost: None
Product code: BC/BD-680AB5-B03 C
- Heat rejection i
- 165.59 kW
- Air flow
- 54,052 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 54,052 m³/h |
|---|---|
| External surface | 626.8 m² |
| Inner volume | 86.6 dm³ |
| Fin material | Aluminium |
| Net weight | 917 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-680AB5-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)
- 165.594 kW Fluid flow 28.74 m³/h Pressure drop 53.7 kPa
- Heat rejection · Low speed (Y)
- 131.895 kW Fluid flow 22.89 m³/h Pressure drop 35.8 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 | 96.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 165.59 | 96.75 | not rated | not rated | not rated | not rated |
| 45 | 233.27 | 165.65 | 97.10 | not rated | not rated | not rated |
| 50 | 300.44 | 233.02 | 165.73 | 97.46 | not rated | not rated |
| 55 | 367.38 | 299.90 | 232.87 | 165.89 | 97.84 | not rated |
| 60 | 434.18 | 366.57 | 299.53 | 232.86 | 166.17 | 98.28 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 77.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 131.90 | 77.65 | not rated | not rated | not rated | not rated |
| 45 | 185.04 | 131.86 | 77.89 | not rated | not rated | not rated |
| 50 | 237.74 | 184.74 | 131.84 | 78.14 | not rated | not rated |
| 55 | 290.21 | 237.18 | 184.49 | 131.90 | 78.42 | not rated |
| 60 | 342.59 | 289.41 | 236.71 | 184.39 | 132.06 | 78.76 |
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) | 165.594 | 28.74 | 53.7 |
| Low speed (Y) | 131.895 | 22.89 | 35.8 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7850 mm |
|---|---|
| Width | 1240 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.