BC/BD-2x280NC5-B01 C
284.49 kW
Dry cooler BC/BD-2x280MC1-B01 C
Defrost: None
Product code: BC/BD-2x280MC1-B01 C
- Heat rejection i
- 284.58 kW
- Air flow
- 82,623 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 82,623 m³/h |
|---|---|
| External surface | 979.8 m² |
| Inner volume | 135.5 dm³ |
| Fin material | Aluminium |
| Net weight | 884 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-2x280MC1-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)
- 284.584 kW Fluid flow 49.39 m³/h Pressure drop 44.8 kPa
- Heat rejection · Low speed (Y)
- 221.892 kW Fluid flow 38.49 m³/h Pressure drop 28.7 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 | 166.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 284.58 | 167.02 | not rated | not rated | not rated | not rated |
| 45 | 399.37 | 284.04 | 167.38 | not rated | not rated | not rated |
| 50 | 513.09 | 398.00 | 283.58 | 167.72 | not rated | not rated |
| 55 | 626.36 | 510.93 | 396.79 | 283.28 | 168.13 | not rated |
| 60 | 739.36 | 623.42 | 509.07 | 395.91 | 283.20 | 168.63 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 130.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 221.89 | 131.29 | not rated | not rated | not rated | not rated |
| 45 | 310.07 | 221.40 | 131.56 | not rated | not rated | not rated |
| 50 | 397.36 | 308.91 | 221.00 | 131.85 | not rated | not rated |
| 55 | 484.23 | 395.56 | 307.93 | 220.73 | 132.18 | not rated |
| 60 | 570.87 | 481.81 | 394.05 | 307.22 | 220.69 | 132.61 |
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) | 284.584 | 49.39 | 44.8 |
| Low speed (Y) | 221.892 | 38.49 | 28.7 |
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.