BC/BD-580FB5-B01 C
280.15 kW
Dry cooler BC/BD-680AC5-B01 C
Defrost: None
Product code: BC/BD-680AC5-B01 C
- Heat rejection i
- 280.14 kW
- Air flow
- 101,223 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 101,223 m³/h |
|---|---|
| External surface | 835.7 m² |
| Inner volume | 125.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,001 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-680AC5-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)
- 280.138 kW Fluid flow 48.62 m³/h Pressure drop 14.2 kPa
- Heat rejection · Low speed (Y)
- 224.217 kW Fluid flow 38.91 m³/h Pressure drop 9.5 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 | 153.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 280.14 | 155.77 | not rated | not rated | not rated | not rated |
| 45 | 403.08 | 281.35 | 157.55 | not rated | not rated | not rated |
| 50 | 524.96 | 403.70 | 282.44 | 159.14 | not rated | not rated |
| 55 | 646.35 | 525.03 | 404.30 | 283.55 | 160.65 | not rated |
| 60 | 767.44 | 645.92 | 525.19 | 405.04 | 284.74 | 162.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 123.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 224.22 | 125.61 | not rated | not rated | not rated | not rated |
| 45 | 321.09 | 225.01 | 127.04 | not rated | not rated | not rated |
| 50 | 416.89 | 321.30 | 225.77 | 128.32 | not rated | not rated |
| 55 | 512.23 | 416.61 | 321.59 | 226.56 | 129.53 | not rated |
| 60 | 607.31 | 511.49 | 416.50 | 322.04 | 227.44 | 130.72 |
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) | 280.138 | 48.62 | 14.2 |
| Low speed (Y) | 224.217 | 38.91 | 9.5 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7550 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.