BC/BD-2X680AC1-B01I C
581.27 kW
Dry cooler BC/BD-t-2X680GC5-B01 C
Defrost: None
Product code: BC/BD-t-2X680GC5-B01 C
- Heat rejection i
- 580.63 kW
- Air flow
- 178,690 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 178,690 m³/h |
|---|---|
| External surface | 1,089.3 m² |
| Inner volume | 186.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,574 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 93.9 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X680GC5-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)
- 580.634 kW Fluid flow 100.78 m³/h Pressure drop 29.7 kPa
- Heat rejection · Low speed (Y)
- 451.433 kW Fluid flow 78.35 m³/h Pressure drop 18.8 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 | 328.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 580.63 | 331.71 | not rated | not rated | not rated | not rated |
| 45 | 825.38 | 582.42 | 334.69 | not rated | not rated | not rated |
| 50 | 1067.74 | 826.06 | 584.23 | 337.51 | not rated | not rated |
| 55 | 1308.92 | 1067.37 | 827.01 | 586.28 | 340.27 | not rated |
| 60 | 1549.42 | 1307.56 | 1067.61 | 828.52 | 588.68 | 343.17 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 257.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 451.43 | 260.60 | not rated | not rated | not rated | not rated |
| 45 | 637.99 | 452.73 | 263.02 | not rated | not rated | not rated |
| 50 | 822.42 | 638.37 | 454.10 | 265.27 | not rated | not rated |
| 55 | 1005.80 | 821.98 | 639.05 | 455.63 | 267.56 | not rated |
| 60 | 1188.61 | 1004.63 | 822.09 | 640.24 | 457.61 | 270.18 |
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) | 580.634 | 100.78 | 29.7 |
| Low speed (Y) | 451.433 | 78.35 | 18.8 |
Dimensions
| A | 6850 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6400 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 7350 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 6850 mm |
|---|---|
| Width | 2310 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.