BC/BD-2X363BB1-B19 C
179.52 kW
Dry cooler BC/BD-680DB1-B03 C
Defrost: None
Product code: BC/BD-680DB1-B03 C
- Heat rejection i
- 179.75 kW
- Air flow
- 49,734 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 49,734 m³/h |
|---|---|
| External surface | 703.7 m² |
| Inner volume | 130.1 dm³ |
| Fin material | Aluminium |
| Net weight | 951 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-680DB1-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)
- 179.751 kW Fluid flow 31.20 m³/h Pressure drop 65.2 kPa
- Heat rejection · Low speed (Y)
- 139.262 kW Fluid flow 24.15 m³/h Pressure drop 41.3 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 | 106.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 179.75 | 107.12 | not rated | not rated | not rated | not rated |
| 45 | 250.80 | 179.64 | 107.39 | not rated | not rated | not rated |
| 50 | 321.26 | 250.36 | 179.59 | 107.69 | not rated | not rated |
| 55 | 391.44 | 320.50 | 250.07 | 179.68 | 108.03 | not rated |
| 60 | 461.46 | 390.37 | 319.97 | 249.98 | 179.94 | 108.50 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 83.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 139.26 | 83.84 | not rated | not rated | not rated | not rated |
| 45 | 193.44 | 139.26 | 84.07 | not rated | not rated | not rated |
| 50 | 247.11 | 193.22 | 139.27 | 84.26 | not rated | not rated |
| 55 | 300.54 | 246.68 | 193.04 | 139.28 | 84.50 | not rated |
| 60 | 353.84 | 299.92 | 246.34 | 192.89 | 139.45 | 84.86 |
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) | 179.751 | 31.20 | 65.2 |
| Low speed (Y) | 139.262 | 24.15 | 41.3 |
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.