BC/BD-2x291BD5-B04 C
318.66 kW
Dry cooler BC/BD-580CC1-B01 C
Defrost: None
Product code: BC/BD-580CC1-B01 C
- Heat rejection i
- 318.66 kW
- Air flow
- 95,126 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 95,126 m³/h |
|---|---|
| External surface | 1,201.2 m² |
| Inner volume | 147.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,065 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.1 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-580CC1-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)
- 318.660 kW Fluid flow 55.30 m³/h Pressure drop 20.6 kPa
- Heat rejection · Low speed (Y)
- 248.783 kW Fluid flow 43.18 m³/h Pressure drop 13.2 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 | 180.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 318.66 | 182.47 | not rated | not rated | not rated | not rated |
| 45 | 452.14 | 319.00 | 183.71 | not rated | not rated | not rated |
| 50 | 584.27 | 451.61 | 319.35 | 184.81 | not rated | not rated |
| 55 | 715.70 | 582.87 | 451.20 | 319.71 | 185.91 | not rated |
| 60 | 846.81 | 713.57 | 581.79 | 450.94 | 320.29 | 187.06 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 142.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 248.78 | 143.82 | not rated | not rated | not rated | not rated |
| 45 | 350.97 | 248.78 | 144.75 | not rated | not rated | not rated |
| 50 | 451.96 | 350.22 | 248.86 | 145.59 | not rated | not rated |
| 55 | 552.38 | 450.51 | 349.66 | 249.06 | 146.44 | not rated |
| 60 | 652.48 | 550.25 | 449.35 | 349.36 | 249.46 | 147.36 |
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) | 318.660 | 55.30 | 20.6 |
| Low speed (Y) | 248.783 | 43.18 | 13.2 |
Dimensions
| A | 9100 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8850 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 9400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9100 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.