BC/BD-t-2x580GC1-B03 C
312.03 kW
Dry cooler BC/BD-t-680GC1-B01 C
Defrost: None
Product code: BC/BD-t-680GC1-B01 C
- Heat rejection i
- 311.99 kW
- Air flow
- 86,846 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 86,846 m³/h |
|---|---|
| External surface | 651.4 m² |
| Inner volume | 84.4 dm³ |
| Fin material | Aluminium |
| Net weight | 897 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.3 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-680GC1-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)
- 311.985 kW Fluid flow 54.15 m³/h Pressure drop 29.7 kPa
- Heat rejection · Low speed (Y)
- 238.462 kW Fluid flow 41.36 m³/h Pressure drop 18.3 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 | 178.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 311.99 | 179.97 | not rated | not rated | not rated | not rated |
| 45 | 441.17 | 312.71 | 181.47 | not rated | not rated | not rated |
| 50 | 568.89 | 441.19 | 313.44 | 182.89 | not rated | not rated |
| 55 | 695.92 | 568.30 | 441.45 | 314.39 | 184.33 | not rated |
| 60 | 822.55 | 694.75 | 568.11 | 442.07 | 315.60 | 185.88 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 137.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 238.46 | 139.27 | not rated | not rated | not rated | not rated |
| 45 | 335.01 | 238.95 | 140.44 | not rated | not rated | not rated |
| 50 | 430.25 | 334.95 | 239.52 | 141.56 | not rated | not rated |
| 55 | 524.87 | 429.72 | 335.12 | 240.24 | 142.72 | not rated |
| 60 | 619.14 | 523.90 | 429.54 | 335.60 | 241.23 | 143.95 |
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) | 311.985 | 54.15 | 29.7 |
| Low speed (Y) | 238.462 | 41.36 | 18.3 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 6950 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6650 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.