BC/BD-t-2x291RC5-B04 C
382.13 kW
Dry cooler BC/BD-680FC5-B01 C
Defrost: None
Product code: BC/BD-680FC5-B01 C
- Heat rejection i
- 382.07 kW
- Air flow
- 111,325 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 111,325 m³/h |
|---|---|
| External surface | 1,159.2 m² |
| Inner volume | 268.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,264 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.5 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-680FC5-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)
- 382.067 kW Fluid flow 66.31 m³/h Pressure drop 62.5 kPa
- Heat rejection · Low speed (Y)
- 296.838 kW Fluid flow 51.48 m³/h Pressure drop 39.9 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 | 225.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 382.07 | 226.10 | not rated | not rated | not rated | not rated |
| 45 | 534.79 | 381.67 | 226.57 | not rated | not rated | not rated |
| 50 | 686.23 | 533.60 | 381.44 | 227.11 | not rated | not rated |
| 55 | 837.14 | 684.27 | 532.67 | 381.43 | 227.75 | not rated |
| 60 | 987.74 | 834.44 | 682.77 | 532.19 | 381.77 | 228.59 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 177.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 296.84 | 177.24 | not rated | not rated | not rated | not rated |
| 45 | 413.56 | 296.28 | 177.50 | not rated | not rated | not rated |
| 50 | 529.23 | 412.29 | 295.88 | 177.80 | not rated | not rated |
| 55 | 644.41 | 527.27 | 411.29 | 295.69 | 178.22 | not rated |
| 60 | 759.33 | 641.79 | 525.73 | 410.68 | 295.82 | 178.83 |
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) | 382.067 | 66.31 | 62.5 |
| Low speed (Y) | 296.838 | 51.48 | 39.9 |
Dimensions
| A | 10850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 11150 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10850 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.