BC/BD-t-2x480GC5-B03 C
243.28 kW
Dry cooler BC/BD-680AB5-B01 C
Defrost: None
Product code: BC/BD-680AB5-B01 C
- Heat rejection i
- 242.91 kW
- Air flow
- 108,260 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 108,260 m³/h |
|---|---|
| External surface | 626.8 m² |
| Inner volume | 99.6 dm³ |
| Fin material | Aluminium |
| Net weight | 943 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-680AB5-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)
- 242.905 kW Fluid flow 42.16 m³/h Pressure drop 16.1 kPa
- Heat rejection · Low speed (Y)
- 198.346 kW Fluid flow 34.42 m³/h Pressure drop 11.2 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 | 131.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 242.91 | 133.57 | not rated | not rated | not rated | not rated |
| 45 | 351.65 | 244.15 | 135.17 | not rated | not rated | not rated |
| 50 | 459.70 | 352.46 | 245.29 | 136.62 | not rated | not rated |
| 55 | 567.40 | 460.13 | 353.27 | 246.39 | 137.94 | not rated |
| 60 | 674.95 | 567.48 | 460.63 | 354.14 | 247.52 | 139.22 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 108.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 198.35 | 109.76 | not rated | not rated | not rated | not rated |
| 45 | 286.04 | 199.22 | 111.05 | not rated | not rated | not rated |
| 50 | 373.02 | 286.47 | 200.01 | 112.19 | not rated | not rated |
| 55 | 459.66 | 373.06 | 286.91 | 200.79 | 113.25 | not rated |
| 60 | 546.12 | 459.35 | 373.20 | 287.43 | 201.61 | 114.29 |
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) | 242.905 | 42.16 | 16.1 |
| Low speed (Y) | 198.346 | 34.42 | 11.2 |
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.