BC/BD-t-2X763AD1-B19 C
634.21 kW
Dry cooler BC/BD-2X680DC1-B01 C
Defrost: None
Product code: BC/BD-2X680DC1-B01 C
- Heat rejection i
- 634.11 kW
- Air flow
- 183,429 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 183,429 m³/h |
|---|---|
| External surface | 1,876.5 m² |
| Inner volume | 412.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,903 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.5 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2X680DC1-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)
- 634.108 kW Fluid flow 110.05 m³/h Pressure drop 34.1 kPa
- Heat rejection · Low speed (Y)
- 488.436 kW Fluid flow 84.71 m³/h Pressure drop 21.3 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 | 368.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 634.11 | 370.22 | not rated | not rated | not rated | not rated |
| 45 | 893.09 | 634.94 | 372.32 | not rated | not rated | not rated |
| 50 | 1149.60 | 892.67 | 635.98 | 374.37 | not rated | not rated |
| 55 | 1405.05 | 1148.20 | 892.83 | 637.38 | 376.56 | not rated |
| 60 | 1659.90 | 1402.67 | 1147.59 | 893.70 | 639.33 | 379.07 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 286.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 488.44 | 288.58 | not rated | not rated | not rated | not rated |
| 45 | 684.14 | 489.40 | 290.21 | not rated | not rated | not rated |
| 50 | 877.80 | 684.38 | 490.16 | 291.78 | not rated | not rated |
| 55 | 1070.48 | 877.36 | 684.49 | 491.19 | 293.52 | not rated |
| 60 | 1262.60 | 1069.43 | 876.89 | 685.09 | 492.73 | 295.53 |
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) | 634.108 | 110.05 | 34.1 |
| Low speed (Y) | 488.436 | 84.71 | 21.3 |
Dimensions
| A | 7750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 8250 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 7750 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.