BC/BD-t-680GB1-B01 C
282.21 kW
Dry cooler BC/BD-580CB1-B01 C
Defrost: None
Product code: BC/BD-580CB1-B01 C
- Heat rejection i
- 282.05 kW
- Air flow
- 99,799 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 99,799 m³/h |
|---|---|
| External surface | 900.9 m² |
| Inner volume | 116.1 dm³ |
| Fin material | Aluminium |
| Net weight | 985 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 | 87.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-580CB1-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)
- 282.047 kW Fluid flow 48.95 m³/h Pressure drop 24.6 kPa
- Heat rejection · Low speed (Y)
- 225.562 kW Fluid flow 39.15 m³/h Pressure drop 16.5 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 | 157.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 282.05 | 159.28 | not rated | not rated | not rated | not rated |
| 45 | 403.18 | 282.53 | 160.44 | not rated | not rated | not rated |
| 50 | 523.34 | 402.96 | 283.00 | 161.50 | not rated | not rated |
| 55 | 643.06 | 522.45 | 402.81 | 283.49 | 162.47 | not rated |
| 60 | 762.52 | 641.54 | 521.76 | 402.84 | 284.10 | 163.45 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 127.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 225.56 | 128.45 | not rated | not rated | not rated | not rated |
| 45 | 320.93 | 225.85 | 129.36 | not rated | not rated | not rated |
| 50 | 415.39 | 320.58 | 226.12 | 130.18 | not rated | not rated |
| 55 | 509.43 | 414.47 | 320.34 | 226.44 | 130.99 | not rated |
| 60 | 603.23 | 507.97 | 413.76 | 320.27 | 226.89 | 131.81 |
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) | 282.047 | 48.95 | 24.6 |
| Low speed (Y) | 225.562 | 39.15 | 16.5 |
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.