BC/BD-2x280KD5-B01 C
251.93 kW
Dry cooler BC/BD-t-2x380JC1-B03 C
Defrost: None
Product code: BC/BD-t-2x380JC1-B03 C
- Heat rejection i
- 251.86 kW
- Air flow
- 54,700 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 54,700 m³/h |
|---|---|
| External surface | 1,071.6 m² |
| Inner volume | 127.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,048 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 | B |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-2x380JC1-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)
- 251.857 kW Fluid flow 43.68 m³/h Pressure drop 40.4 kPa
- Heat rejection · Low speed (Y)
- 187.942 kW Fluid flow 32.60 m³/h Pressure drop 23.8 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 | 155.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 251.86 | 155.66 | not rated | not rated | not rated | not rated |
| 45 | 344.29 | 250.66 | 155.55 | not rated | not rated | not rated |
| 50 | 435.57 | 342.23 | 249.68 | 155.55 | not rated | not rated |
| 55 | 526.33 | 432.72 | 340.55 | 249.01 | 155.72 | not rated |
| 60 | 616.81 | 522.72 | 430.38 | 339.34 | 248.73 | 156.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 117.57 | not rated | not rated | not rated | not rated | not rated |
| 40 | 187.94 | 117.37 | not rated | not rated | not rated | not rated |
| 45 | 255.56 | 186.89 | 117.21 | not rated | not rated | not rated |
| 50 | 322.33 | 253.84 | 186.03 | 117.14 | not rated | not rated |
| 55 | 388.74 | 320.00 | 252.43 | 185.41 | 117.14 | not rated |
| 60 | 454.95 | 385.83 | 318.09 | 251.39 | 185.01 | 117.41 |
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) | 251.857 | 43.68 | 40.4 |
| Low speed (Y) | 187.942 | 32.60 | 23.8 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5900 mm |
|---|---|
| Width | 2310 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.