BC/BD-2X450CB1-B09 C
139.17 kW
Dry cooler BC/BD-580HC1-B03 C
Defrost: None
Product code: BC/BD-580HC1-B03 C
- Heat rejection i
- 139.12 kW
- Air flow
- 38,613 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 38,613 m³/h |
|---|---|
| External surface | 542.8 m² |
| Inner volume | 61.4 dm³ |
| Fin material | Aluminium |
| Net weight | 737 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-580HC1-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)
- 139.117 kW Fluid flow 24.15 m³/h Pressure drop 47.8 kPa
- Heat rejection · Low speed (Y)
- 105.433 kW Fluid flow 18.28 m³/h Pressure drop 29.1 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 | 82.17 | not rated | not rated | not rated | not rated | not rated |
| 40 | 139.12 | 82.53 | not rated | not rated | not rated | not rated |
| 45 | 194.46 | 139.16 | 82.87 | not rated | not rated | not rated |
| 50 | 249.32 | 194.26 | 139.24 | 83.22 | not rated | not rated |
| 55 | 303.93 | 248.88 | 194.18 | 139.45 | 83.62 | not rated |
| 60 | 358.42 | 303.28 | 248.63 | 194.27 | 139.79 | 84.09 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 62.84 | not rated | not rated | not rated | not rated | not rated |
| 40 | 105.43 | 63.19 | not rated | not rated | not rated | not rated |
| 45 | 146.72 | 105.57 | 63.52 | not rated | not rated | not rated |
| 50 | 187.56 | 146.70 | 105.76 | 63.88 | not rated | not rated |
| 55 | 228.22 | 187.42 | 146.79 | 106.04 | 64.26 | not rated |
| 60 | 268.76 | 227.95 | 187.43 | 147.04 | 106.45 | 64.73 |
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) | 139.117 | 24.15 | 47.8 |
| Low speed (Y) | 105.433 | 18.28 | 29.1 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 5900 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5900 mm |
|---|---|
| Width | 1230 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.