BC/BD-t-663AC1-B19 C
253.94 kW
Dry cooler BC/BD-2x580HB1-B03 C
Defrost: None
Product code: BC/BD-2x580HB1-B03 C
- Heat rejection i
- 254.03 kW
- Air flow
- 83,526 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 83,526 m³/h |
|---|---|
| External surface | 803.7 m² |
| Inner volume | 101.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,271 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 42.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x580HB1-B03 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)
- 254.030 kW Fluid flow 44.09 m³/h Pressure drop 71.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 200.483 kW Fluid flow 34.79 m³/h Pressure drop 46.5 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 | 147.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 254.03 | 148.54 | not rated | not rated | not rated | not rated |
| 45 | 357.82 | 254.32 | 149.20 | not rated | not rated | not rated |
| 50 | 460.82 | 357.75 | 254.64 | 149.86 | not rated | not rated |
| 55 | 563.45 | 460.40 | 357.76 | 255.06 | 150.55 | not rated |
| 60 | 665.90 | 562.72 | 460.13 | 357.99 | 255.66 | 151.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 117.47 | not rated | not rated | not rated | not rated | not rated |
| 40 | 200.48 | 118.03 | not rated | not rated | not rated | not rated |
| 45 | 281.36 | 200.65 | 118.54 | not rated | not rated | not rated |
| 50 | 361.55 | 281.19 | 200.81 | 119.04 | not rated | not rated |
| 55 | 441.42 | 361.07 | 281.09 | 201.08 | 119.59 | not rated |
| 60 | 521.10 | 440.65 | 360.72 | 281.19 | 201.53 | 120.22 |
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) | 254.030 | 44.09 | 71.0 |
| Low speed (Y) | 200.483 | 34.79 | 46.5 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5900 mm |
|---|---|
| Width | 2310 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.