BC/BD-680DC1-B01I C
306.97 kW
Dry cooler BC/BD-2X463BD1-B19 C
Defrost: None
Product code: BC/BD-2X463BD1-B19 C
- Heat rejection i
- 306.92 kW
- Air flow
- 86,505 m³/h
- Fans
- 8 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 86,505 m³/h |
|---|---|
| External surface | 918.5 m² |
| Inner volume | 129.6 dm³ |
| Fin material | Aluminium |
| Net weight | 736 kg |
| Quantity | 8 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 10,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2X463BD1-B19 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)
- 306.915 kW Fluid flow 53.27 m³/h Pressure drop 78.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 252.380 kW Fluid flow 43.77 m³/h Pressure drop 55.1 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 | 181.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 306.92 | 181.56 | not rated | not rated | not rated | not rated |
| 45 | 429.34 | 306.44 | 181.94 | not rated | not rated | not rated |
| 50 | 550.72 | 428.11 | 306.10 | 182.33 | not rated | not rated |
| 55 | 671.61 | 548.76 | 427.11 | 305.89 | 182.81 | not rated |
| 60 | 792.20 | 668.93 | 547.17 | 426.48 | 306.02 | 183.46 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 150.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 252.38 | 150.55 | not rated | not rated | not rated | not rated |
| 45 | 351.83 | 252.24 | 150.99 | not rated | not rated | not rated |
| 50 | 450.33 | 351.16 | 252.18 | 151.45 | not rated | not rated |
| 55 | 548.39 | 449.17 | 350.69 | 252.26 | 151.87 | not rated |
| 60 | 646.19 | 546.76 | 448.31 | 350.46 | 252.38 | 152.42 |
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) | 306.915 | 53.27 | 78.0 |
| Low speed (Y) | 252.380 | 43.77 | 55.1 |
Dimensions
| A | 4050 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 4400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4050 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.