BC/BD-491HB1-B04 C
339.36 kW
Dry cooler BC/BD-680EC1-B01I C
Defrost: None
Product code: BC/BD-680EC1-B01I C
- Heat rejection i
- 339.54 kW
- Air flow
- 94,084 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 94,084 m³/h |
|---|---|
| External surface | 1,094.6 m² |
| Inner volume | 209.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,140 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 880 rpm |
| Power | 11,700 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.3 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680EC1-B01I 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 · Single phase
- 339.543 kW Fluid flow 58.94 m³/h Pressure drop 44.8 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
Single phase
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 199.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 339.54 | 200.28 | not rated | not rated | not rated | not rated |
| 45 | 475.66 | 339.32 | 200.92 | not rated | not rated | not rated |
| 50 | 610.59 | 474.67 | 339.18 | 201.57 | not rated | not rated |
| 55 | 744.92 | 608.84 | 473.94 | 339.30 | 202.33 | not rated |
| 60 | 878.91 | 742.45 | 607.51 | 473.60 | 339.74 | 203.24 |
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] |
|---|---|---|---|
| Single phase | 339.543 | 58.94 | 44.8 |
Dimensions
| A | 8750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8500 mm |
| H | 1400 mm |
| I | 1190 mm |
| K | 9050 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8750 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.