BC/BD-363CC1-B01 C
87.83 kW
Dry cooler BC/BD-280NC1-B03 C
Defrost: None
Product code: BC/BD-280NC1-B03 C
- Heat rejection i
- 87.74 kW
- Air flow
- 20,455 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 20,455 m³/h |
|---|---|
| External surface | 658.9 m² |
| Inner volume | 73.9 dm³ |
| Fin material | Aluminium |
| Net weight | 542 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 35.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | B |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-280NC1-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)
- 87.739 kW Fluid flow 15.21 m³/h Pressure drop 48.9 kPa
- Heat rejection · Low speed (Y)
- 68.134 kW Fluid flow 11.82 m³/h Pressure drop 31.2 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 | 53.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 87.74 | 53.61 | not rated | not rated | not rated | not rated |
| 45 | 120.71 | 87.26 | 53.49 | not rated | not rated | not rated |
| 50 | 153.35 | 119.92 | 86.84 | 53.40 | not rated | not rated |
| 55 | 185.83 | 152.26 | 119.23 | 86.51 | 53.37 | not rated |
| 60 | 218.23 | 184.45 | 151.32 | 118.69 | 86.31 | 53.42 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 42.14 | not rated | not rated | not rated | not rated | not rated |
| 40 | 68.13 | 42.04 | not rated | not rated | not rated | not rated |
| 45 | 93.31 | 67.78 | 41.97 | not rated | not rated | not rated |
| 50 | 118.23 | 92.74 | 67.49 | 41.92 | not rated | not rated |
| 55 | 143.03 | 117.44 | 92.25 | 67.26 | 41.91 | not rated |
| 60 | 167.76 | 142.03 | 116.77 | 91.88 | 67.14 | 41.97 |
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) | 87.739 | 15.21 | 48.9 |
| Low speed (Y) | 68.134 | 11.82 | 31.2 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 5450 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 5450 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.