BC/BD-t-2X680GA1-B01 C
453.11 kW
Dry cooler BC/BD-2x480FB5-B01 C
Defrost: None
Product code: BC/BD-2x480FB5-B01 C
- Heat rejection i
- 453.00 kW
- Air flow
- 156,774 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 156,774 m³/h |
|---|---|
| External surface | 1,159.2 m² |
| Inner volume | 298.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,421 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x480FB5-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)
- 453.000 kW Fluid flow 78.62 m³/h Pressure drop 86.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 359.494 kW Fluid flow 62.39 m³/h Pressure drop 57.1 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 | 263.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 453.00 | 264.56 | not rated | not rated | not rated | not rated |
| 45 | 638.29 | 452.77 | 265.22 | not rated | not rated | not rated |
| 50 | 822.32 | 637.19 | 452.63 | 265.86 | not rated | not rated |
| 55 | 1005.79 | 820.41 | 636.34 | 452.69 | 266.58 | not rated |
| 60 | 1188.92 | 1003.05 | 818.87 | 635.85 | 453.03 | 267.45 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 211.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 359.49 | 211.56 | not rated | not rated | not rated | not rated |
| 45 | 504.56 | 359.14 | 212.00 | not rated | not rated | not rated |
| 50 | 648.55 | 503.46 | 358.90 | 212.48 | not rated | not rated |
| 55 | 792.01 | 646.72 | 502.61 | 358.86 | 213.04 | not rated |
| 60 | 935.21 | 789.50 | 645.26 | 502.11 | 359.12 | 213.76 |
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) | 453.000 | 78.62 | 86.0 |
| Low speed (Y) | 359.494 | 62.39 | 57.1 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 8050 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8050 mm |
|---|---|
| Width | 2360 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.