BC/BD-2X580DC1-B01I C
504.65 kW
Dry cooler BC/BD-t-2X663AC1-B19 C
Defrost: None
Product code: BC/BD-t-2X663AC1-B19 C
- Heat rejection i
- 504.71 kW
- Air flow
- 129,947 m³/h
- Fans
- 12 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 129,947 m³/h |
|---|---|
| External surface | 1,102.3 m² |
| Inner volume | 169.0 dm³ |
| Fin material | Aluminium |
| Net weight | 995 kg |
| Quantity | 12 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 15,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X663AC1-B19 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)
- 504.711 kW Fluid flow 87.52 m³/h Pressure drop 106.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 413.337 kW Fluid flow 71.68 m³/h Pressure drop 74.9 kPa above the recommended pressure drop
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 | 300.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 504.71 | 301.22 | not rated | not rated | not rated | not rated |
| 45 | 702.81 | 503.43 | 301.52 | not rated | not rated | not rated |
| 50 | 898.93 | 700.05 | 502.38 | 301.94 | not rated | not rated |
| 55 | 1094.12 | 894.77 | 697.78 | 501.72 | 302.47 | not rated |
| 60 | 1288.81 | 1088.61 | 891.35 | 696.19 | 501.61 | 303.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 248.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 413.34 | 249.06 | not rated | not rated | not rated | not rated |
| 45 | 572.97 | 412.61 | 249.54 | not rated | not rated | not rated |
| 50 | 730.90 | 571.22 | 412.09 | 249.95 | not rated | not rated |
| 55 | 888.03 | 728.19 | 569.88 | 411.72 | 250.46 | not rated |
| 60 | 1044.71 | 884.39 | 726.07 | 568.79 | 411.63 | 251.25 |
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) | 504.711 | 87.52 | 106.6 |
| Low speed (Y) | 413.337 | 71.68 | 74.9 |
Dimensions
| A | 5850 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 5500 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 6200 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 5850 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.