BC/BD-2X780AC1-B01 C
713.86 kW
Dry cooler BC/BD-2x780EB1-B01 C
Defrost: None
Product code: BC/BD-2x780EB1-B01 C
- Heat rejection i
- 714.54 kW
- Air flow
- 248,436 m³/h
- Fans
- 14 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 248,436 m³/h |
|---|---|
| External surface | 1,915.5 m² |
| Inner volume | 419.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,211 kg |
| Quantity | 14 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 25,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 60.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x780EB1-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)
- 714.543 kW Fluid flow 124.01 m³/h Pressure drop 17.7 kPa
- Heat rejection · Low speed (Y)
- 566.700 kW Fluid flow 98.35 m³/h Pressure drop 11.6 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 | 396.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 714.54 | 400.64 | not rated | not rated | not rated | not rated |
| 45 | 1024.78 | 716.83 | 404.43 | not rated | not rated | not rated |
| 50 | 1332.35 | 1025.43 | 719.03 | 407.89 | not rated | not rated |
| 55 | 1638.76 | 1331.55 | 1026.27 | 721.36 | 411.29 | not rated |
| 60 | 1944.43 | 1636.50 | 1331.20 | 1027.70 | 724.10 | 414.75 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 317.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 566.70 | 320.43 | not rated | not rated | not rated | not rated |
| 45 | 808.77 | 568.14 | 323.34 | not rated | not rated | not rated |
| 50 | 1048.39 | 808.70 | 569.50 | 326.05 | not rated | not rated |
| 55 | 1286.86 | 1047.00 | 808.89 | 571.08 | 328.61 | not rated |
| 60 | 1524.70 | 1284.20 | 1046.07 | 809.63 | 572.92 | 331.23 |
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) | 714.543 | 124.01 | 17.7 |
| Low speed (Y) | 566.700 | 98.35 | 11.6 |
Dimensions
| A | 10350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9900 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 10850 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 10350 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.