BC/BD-280ND5-B01 C
156.28 kW
Dry cooler BC/BD-2X280HB1-B01 C
Defrost: None
Product code: BC/BD-2X280HB1-B01 C
- Heat rejection i
- 156.25 kW
- Air flow
- 67,127 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 67,127 m³/h |
|---|---|
| External surface | 321.5 m² |
| Inner volume | 55.3 dm³ |
| Fin material | Aluminium |
| Net weight | 551 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.1 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2X280HB1-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)
- 156.246 kW Fluid flow 27.12 m³/h Pressure drop 37.5 kPa
- Heat rejection · Low speed (Y)
- 125.891 kW Fluid flow 21.85 m³/h Pressure drop 25.5 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 | 86.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 156.25 | 87.57 | not rated | not rated | not rated | not rated |
| 45 | 224.42 | 156.93 | 88.43 | not rated | not rated | not rated |
| 50 | 292.15 | 224.91 | 157.56 | 89.19 | not rated | not rated |
| 55 | 359.67 | 292.45 | 225.38 | 158.18 | 89.93 | not rated |
| 60 | 427.09 | 359.81 | 292.77 | 225.87 | 158.83 | 90.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 70.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 125.89 | 71.01 | not rated | not rated | not rated | not rated |
| 45 | 180.19 | 126.43 | 71.69 | not rated | not rated | not rated |
| 50 | 234.06 | 180.54 | 126.86 | 72.30 | not rated | not rated |
| 55 | 287.74 | 234.25 | 180.81 | 127.32 | 72.89 | not rated |
| 60 | 341.30 | 287.79 | 234.38 | 181.15 | 127.82 | 73.47 |
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) | 156.246 | 27.12 | 37.5 |
| Low speed (Y) | 125.891 | 21.85 | 25.5 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 2750 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 2450 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.