BC/BD-663BC1-B01 C
169.50 kW
Dry cooler BC/BD-680DB5-B03 C
Defrost: None
Product code: BC/BD-680DB5-B03 C
- Heat rejection i
- 169.59 kW
- Air flow
- 51,186 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 51,186 m³/h |
|---|---|
| External surface | 596.2 m² |
| Inner volume | 130.1 dm³ |
| Fin material | Aluminium |
| Net weight | 933 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-680DB5-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)
- 169.585 kW Fluid flow 29.43 m³/h Pressure drop 58.8 kPa
- Heat rejection · Low speed (Y)
- 133.130 kW Fluid flow 23.10 m³/h Pressure drop 38.1 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 | 100.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 169.59 | 100.29 | not rated | not rated | not rated | not rated |
| 45 | 237.57 | 169.54 | 100.56 | not rated | not rated | not rated |
| 50 | 305.02 | 237.23 | 169.56 | 100.85 | not rated | not rated |
| 55 | 372.23 | 304.40 | 237.01 | 169.67 | 101.20 | not rated |
| 60 | 439.30 | 371.33 | 303.96 | 236.98 | 169.94 | 101.64 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 79.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 133.13 | 79.36 | not rated | not rated | not rated | not rated |
| 45 | 185.72 | 133.02 | 79.54 | not rated | not rated | not rated |
| 50 | 237.87 | 185.35 | 132.98 | 79.75 | not rated | not rated |
| 55 | 289.82 | 237.26 | 185.11 | 133.01 | 80.02 | not rated |
| 60 | 341.64 | 288.97 | 236.83 | 185.03 | 133.21 | 80.35 |
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) | 169.585 | 29.43 | 58.8 |
| Low speed (Y) | 133.130 | 23.10 | 38.1 |
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.