BC/BD-t-2X463AC1-B19 C
336.57 kW
Dry cooler BC/BD-680DD1-B01 C
Defrost: None
Product code: BC/BD-680DD1-B01 C
- Heat rejection i
- 336.54 kW
- Air flow
- 85,123 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,123 m³/h |
|---|---|
| External surface | 1,172.0 m² |
| Inner volume | 220.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,121 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.6 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680DD1-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)
- 336.543 kW Fluid flow 58.37 m³/h Pressure drop 75.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 251.952 kW Fluid flow 43.69 m³/h Pressure drop 45.3 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 | 202.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 336.54 | 202.75 | not rated | not rated | not rated | not rated |
| 45 | 467.14 | 336.33 | 203.28 | not rated | not rated | not rated |
| 50 | 596.48 | 466.32 | 336.33 | 203.87 | not rated | not rated |
| 55 | 725.24 | 595.09 | 465.87 | 336.64 | 204.67 | not rated |
| 60 | 853.68 | 723.29 | 594.22 | 465.92 | 337.37 | 205.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 153.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 251.95 | 153.72 | not rated | not rated | not rated | not rated |
| 45 | 347.69 | 252.00 | 154.12 | not rated | not rated | not rated |
| 50 | 442.42 | 347.38 | 252.01 | 154.61 | not rated | not rated |
| 55 | 536.70 | 441.80 | 347.06 | 252.28 | 155.27 | not rated |
| 60 | 630.71 | 535.77 | 441.18 | 347.16 | 252.90 | 156.15 |
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) | 336.543 | 58.37 | 75.7 |
| Low speed (Y) | 251.952 | 43.69 | 45.3 |
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 | 7850 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.