BC/BD-2x291ED1-B04 C
292.92 kW
Dry cooler BC/BD-t-680GC5-B01 C
Defrost: None
Product code: BC/BD-t-680GC5-B01 C
- Heat rejection i
- 292.92 kW
- Air flow
- 90,024 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 90,024 m³/h |
|---|---|
| External surface | 551.7 m² |
| Inner volume | 84.4 dm³ |
| Fin material | Aluminium |
| Net weight | 884 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 | 90.8 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-680GC5-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)
- 292.915 kW Fluid flow 50.84 m³/h Pressure drop 26.5 kPa
- Heat rejection · Low speed (Y)
- 227.833 kW Fluid flow 39.54 m³/h Pressure drop 16.9 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 | 165.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 292.92 | 167.35 | not rated | not rated | not rated | not rated |
| 45 | 416.37 | 293.80 | 168.84 | not rated | not rated | not rated |
| 50 | 538.62 | 416.69 | 294.70 | 170.26 | not rated | not rated |
| 55 | 660.29 | 538.40 | 417.15 | 295.72 | 171.64 | not rated |
| 60 | 781.57 | 659.56 | 538.50 | 417.90 | 296.92 | 173.10 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 130.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 227.83 | 131.53 | not rated | not rated | not rated | not rated |
| 45 | 321.98 | 228.48 | 132.74 | not rated | not rated | not rated |
| 50 | 415.04 | 322.15 | 229.16 | 133.87 | not rated | not rated |
| 55 | 507.58 | 414.80 | 322.48 | 229.91 | 135.13 | not rated |
| 60 | 599.83 | 506.96 | 414.83 | 323.06 | 231.09 | 136.34 |
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) | 292.915 | 50.84 | 26.5 |
| Low speed (Y) | 227.833 | 39.54 | 16.9 |
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.