BC/BD-663BB1-B01 C
142.04 kW
Dry cooler BC/BD-580DB5-B03 C
Defrost: None
Product code: BC/BD-580DB5-B03 C
- Heat rejection i
- 142.01 kW
- Air flow
- 42,655 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 42,655 m³/h |
|---|---|
| External surface | 496.8 m² |
| Inner volume | 110.1 dm³ |
| Fin material | Aluminium |
| Net weight | 786 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 39.0 dB(A) |
|---|---|
| Sound power | 71.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-580DB5-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)
- 142.006 kW Fluid flow 24.64 m³/h Pressure drop 74.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 111.449 kW Fluid flow 19.34 m³/h Pressure drop 48.4 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 | 84.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 142.01 | 84.27 | not rated | not rated | not rated | not rated |
| 45 | 198.63 | 141.94 | 84.45 | not rated | not rated | not rated |
| 50 | 254.83 | 198.31 | 141.91 | 84.66 | not rated | not rated |
| 55 | 310.82 | 254.27 | 198.11 | 141.98 | 84.92 | not rated |
| 60 | 366.70 | 310.04 | 253.89 | 198.05 | 142.19 | 85.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 66.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 111.45 | 66.65 | not rated | not rated | not rated | not rated |
| 45 | 155.24 | 111.33 | 66.78 | not rated | not rated | not rated |
| 50 | 198.68 | 154.91 | 111.26 | 66.93 | not rated | not rated |
| 55 | 241.96 | 198.16 | 154.69 | 111.28 | 67.12 | not rated |
| 60 | 285.14 | 241.23 | 197.77 | 154.60 | 111.42 | 67.39 |
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) | 142.006 | 24.64 | 74.3 |
| Low speed (Y) | 111.449 | 19.34 | 48.4 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 6650 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6650 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.