BC/BD-t-2X463AB1-B19 C
289.30 kW
Dry cooler BC/BD-680DB1-B01 C
Defrost: None
Product code: BC/BD-680DB1-B01 C
- Heat rejection i
- 289.13 kW
- Air flow
- 99,939 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 99,939 m³/h |
|---|---|
| External surface | 703.7 m² |
| Inner volume | 143.1 dm³ |
| Fin material | Aluminium |
| Net weight | 975 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.2 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680DB1-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)
- 289.134 kW Fluid flow 50.18 m³/h Pressure drop 46.0 kPa
- Heat rejection · Low speed (Y)
- 229.494 kW Fluid flow 39.83 m³/h Pressure drop 30.5 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 | 165.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 289.13 | 166.28 | not rated | not rated | not rated | not rated |
| 45 | 410.41 | 289.73 | 167.30 | not rated | not rated | not rated |
| 50 | 530.80 | 410.55 | 290.35 | 168.26 | not rated | not rated |
| 55 | 650.80 | 530.54 | 410.83 | 291.05 | 169.21 | not rated |
| 60 | 770.55 | 650.12 | 530.50 | 411.32 | 291.86 | 170.24 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 132.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 229.49 | 133.17 | not rated | not rated | not rated | not rated |
| 45 | 324.29 | 229.90 | 133.96 | not rated | not rated | not rated |
| 50 | 418.29 | 324.31 | 230.35 | 134.68 | not rated | not rated |
| 55 | 511.93 | 417.97 | 324.49 | 230.81 | 135.39 | not rated |
| 60 | 605.37 | 511.27 | 417.89 | 324.74 | 231.39 | 136.20 |
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) | 289.134 | 50.18 | 46.0 |
| Low speed (Y) | 229.494 | 39.83 | 30.5 |
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 | 4" |
| D OUT | 4" |
| Length | 7550 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.