BC/BD-2x591ED5-B04 C
698.97 kW
Dry cooler BC/BD-2x680FB1-B01 C
Defrost: None
Product code: BC/BD-2x680FB1-B01 C
- Heat rejection i
- 699.81 kW
- Air flow
- 230,978 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 230,978 m³/h |
|---|---|
| External surface | 2,052.4 m² |
| Inner volume | 442.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,158 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x680FB1-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)
- 699.813 kW Fluid flow 121.46 m³/h Pressure drop 17.9 kPa
- Heat rejection · Low speed (Y)
- 550.597 kW Fluid flow 95.56 m³/h Pressure drop 11.6 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 | 392.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 699.81 | 395.78 | not rated | not rated | not rated | not rated |
| 45 | 999.18 | 701.07 | 398.82 | not rated | not rated | not rated |
| 50 | 1295.94 | 998.60 | 702.26 | 401.59 | not rated | not rated |
| 55 | 1591.47 | 1293.64 | 998.30 | 703.60 | 404.25 | not rated |
| 60 | 1886.25 | 1587.52 | 1291.92 | 998.45 | 705.31 | 406.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 311.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 550.60 | 314.18 | not rated | not rated | not rated | not rated |
| 45 | 782.25 | 551.29 | 316.53 | not rated | not rated | not rated |
| 50 | 1011.48 | 781.38 | 552.02 | 318.67 | not rated | not rated |
| 55 | 1239.47 | 1009.05 | 780.78 | 552.88 | 320.79 | not rated |
| 60 | 1466.93 | 1235.78 | 1007.28 | 780.57 | 554.11 | 322.97 |
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) | 699.813 | 121.46 | 17.9 |
| Low speed (Y) | 550.597 | 95.56 | 11.6 |
Dimensions
| A | 11050 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 11550 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11050 mm |
|---|---|
| Width | 2360 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.