BC/BD-t-2X763AA5-B19 C
352.82 kW
Dry cooler BC/BD-680EC1-B01 C
Defrost: None
Product code: BC/BD-680EC1-B01 C
- Heat rejection i
- 353.22 kW
- Air flow
- 99,183 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 99,183 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 | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.4 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680EC1-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)
- 353.222 kW Fluid flow 61.30 m³/h Pressure drop 48.0 kPa
- Heat rejection · Low speed (Y)
- 272.949 kW Fluid flow 47.34 m³/h Pressure drop 30.3 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 | 207.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 353.22 | 208.14 | not rated | not rated | not rated | not rated |
| 45 | 495.24 | 353.25 | 208.95 | not rated | not rated | not rated |
| 50 | 636.04 | 494.55 | 353.40 | 209.77 | not rated | not rated |
| 55 | 776.21 | 634.66 | 494.15 | 353.72 | 210.70 | not rated |
| 60 | 916.05 | 774.19 | 633.73 | 494.16 | 354.44 | 211.76 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 161.95 | not rated | not rated | not rated | not rated | not rated |
| 40 | 272.95 | 162.56 | not rated | not rated | not rated | not rated |
| 45 | 380.73 | 272.87 | 163.15 | not rated | not rated | not rated |
| 50 | 487.41 | 380.09 | 272.95 | 163.79 | not rated | not rated |
| 55 | 593.57 | 486.23 | 379.71 | 273.22 | 164.49 | not rated |
| 60 | 699.45 | 591.88 | 485.44 | 379.70 | 273.74 | 165.23 |
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) | 353.222 | 61.30 | 48.0 |
| Low speed (Y) | 272.949 | 47.34 | 30.3 |
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.