BC/BD-2X350BC5-B09 C
118.34 kW
Dry cooler BC/BD-t-280JB5-B01 C
Defrost: None
Product code: BC/BD-t-280JB5-B01 C
- Heat rejection i
- 118.39 kW
- Air flow
- 39,571 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 39,571 m³/h |
|---|---|
| External surface | 229.9 m² |
| Inner volume | 35.7 dm³ |
| Fin material | Aluminium |
| Net weight | 388 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 51.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-280JB5-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)
- 118.386 kW Fluid flow 20.55 m³/h Pressure drop 33.3 kPa
- Heat rejection · Low speed (Y)
- 93.879 kW Fluid flow 16.29 m³/h Pressure drop 22.0 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 | 67.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 118.39 | 67.59 | not rated | not rated | not rated | not rated |
| 45 | 168.35 | 118.50 | 68.00 | not rated | not rated | not rated |
| 50 | 217.89 | 168.16 | 118.61 | 68.38 | not rated | not rated |
| 55 | 267.24 | 217.42 | 168.03 | 118.75 | 68.74 | not rated |
| 60 | 316.49 | 266.51 | 217.05 | 167.97 | 118.96 | 69.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 53.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 93.88 | 54.05 | not rated | not rated | not rated | not rated |
| 45 | 132.88 | 93.92 | 54.37 | not rated | not rated | not rated |
| 50 | 171.49 | 132.66 | 93.98 | 54.67 | not rated | not rated |
| 55 | 209.92 | 171.04 | 132.50 | 94.06 | 54.96 | not rated |
| 60 | 248.25 | 209.24 | 170.66 | 132.42 | 94.21 | 55.27 |
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) | 118.386 | 20.55 | 33.3 |
| Low speed (Y) | 93.879 | 16.29 | 22.0 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 4150 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4150 mm |
|---|---|
| Width | 1230 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.