BC/BD-2X663BC1-B01 C
336.81 kW
Dry cooler BC/BD-t-2x280LC1-B01 C
Defrost: None
Product code: BC/BD-t-2x280LC1-B01 C
- Heat rejection i
- 337.18 kW
- Air flow
- 80,514 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,514 m³/h |
|---|---|
| External surface | 979.8 m² |
| Inner volume | 135.5 dm³ |
| Fin material | Aluminium |
| Net weight | 886 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2x280LC1-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)
- 337.181 kW Fluid flow 58.47 m³/h Pressure drop 50.7 kPa
- Heat rejection · Low speed (Y)
- 255.289 kW Fluid flow 44.28 m³/h Pressure drop 30.9 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 | 202.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 337.18 | 202.78 | not rated | not rated | not rated | not rated |
| 45 | 467.10 | 335.86 | 202.78 | not rated | not rated | not rated |
| 50 | 595.50 | 464.57 | 334.66 | 202.86 | not rated | not rated |
| 55 | 723.19 | 591.83 | 462.31 | 333.75 | 203.07 | not rated |
| 60 | 850.48 | 718.42 | 588.58 | 460.56 | 333.25 | 203.52 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 155.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 255.29 | 155.30 | not rated | not rated | not rated | not rated |
| 45 | 351.52 | 254.13 | 155.27 | not rated | not rated | not rated |
| 50 | 446.53 | 349.42 | 253.15 | 155.32 | not rated | not rated |
| 55 | 540.99 | 443.56 | 347.66 | 252.44 | 155.49 | not rated |
| 60 | 635.14 | 537.18 | 441.06 | 346.33 | 252.08 | 155.87 |
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) | 337.181 | 58.47 | 50.7 |
| Low speed (Y) | 255.289 | 44.28 | 30.9 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 5450 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5450 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.