BC/BD-2x580DB1-B03 C
300.99 kW
Dry cooler BC/BD-680AC1-B01 C
Defrost: None
Product code: BC/BD-680AC1-B01 C
- Heat rejection i
- 300.99 kW
- Air flow
- 98,222 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 98,222 m³/h |
|---|---|
| External surface | 988.4 m² |
| Inner volume | 125.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,028 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 | 89.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680AC1-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)
- 300.988 kW Fluid flow 52.24 m³/h Pressure drop 16.2 kPa
- Heat rejection · Low speed (Y)
- 237.626 kW Fluid flow 41.24 m³/h Pressure drop 10.5 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 | 166.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 300.99 | 168.51 | not rated | not rated | not rated | not rated |
| 45 | 431.54 | 302.17 | 170.39 | not rated | not rated | not rated |
| 50 | 560.81 | 432.05 | 303.30 | 172.10 | not rated | not rated |
| 55 | 689.48 | 560.70 | 432.64 | 304.50 | 173.73 | not rated |
| 60 | 817.81 | 688.78 | 560.81 | 433.44 | 305.82 | 175.37 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 132.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 237.63 | 134.33 | not rated | not rated | not rated | not rated |
| 45 | 338.82 | 238.50 | 135.86 | not rated | not rated | not rated |
| 50 | 438.73 | 339.09 | 239.34 | 137.25 | not rated | not rated |
| 55 | 538.11 | 438.49 | 339.44 | 240.25 | 138.58 | not rated |
| 60 | 637.19 | 537.42 | 438.51 | 340.04 | 241.32 | 139.95 |
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) | 300.988 | 52.24 | 16.2 |
| Low speed (Y) | 237.626 | 41.24 | 10.5 |
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.