BC/BD-t-2X363AC5-B01 C
186.32 kW
Dry cooler BC/BD-680DD5-B03 C
Defrost: None
Product code: BC/BD-680DD5-B03 C
- Heat rejection i
- 186.22 kW
- Air flow
- 43,685 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 43,685 m³/h |
|---|---|
| External surface | 993.6 m² |
| Inner volume | 210.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,073 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-680DD5-B03 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)
- 186.222 kW Fluid flow 32.29 m³/h Pressure drop 63.7 kPa
- Heat rejection · Low speed (Y)
- 136.038 kW Fluid flow 23.60 m³/h Pressure drop 36.3 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 | 114.41 | not rated | not rated | not rated | not rated | not rated |
| 40 | 186.22 | 114.51 | not rated | not rated | not rated | not rated |
| 45 | 256.03 | 185.94 | 114.65 | not rated | not rated | not rated |
| 50 | 325.18 | 255.42 | 185.82 | 114.89 | not rated | not rated |
| 55 | 394.02 | 324.26 | 255.06 | 185.90 | 115.26 | not rated |
| 60 | 462.70 | 392.81 | 323.68 | 255.01 | 186.25 | 115.82 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 84.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 136.04 | 84.74 | not rated | not rated | not rated | not rated |
| 45 | 186.03 | 136.04 | 84.88 | not rated | not rated | not rated |
| 50 | 235.53 | 185.88 | 136.00 | 85.10 | not rated | not rated |
| 55 | 284.81 | 235.25 | 185.70 | 136.13 | 85.43 | not rated |
| 60 | 333.97 | 284.41 | 234.94 | 185.78 | 136.49 | 85.91 |
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) | 186.222 | 32.29 | 63.7 |
| Low speed (Y) | 136.038 | 23.60 | 36.3 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7850 mm |
|---|---|
| Width | 1240 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.