BC/BD-t-580GC1-B03 C
157.48 kW
Dry cooler BC/BD-2x280MC5-B03 C
Defrost: None
Product code: BC/BD-2x280MC5-B03 C
- Heat rejection i
- 157.48 kW
- Air flow
- 41,532 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 41,532 m³/h |
|---|---|
| External surface | 830.0 m² |
| Inner volume | 112.1 dm³ |
| Fin material | Aluminium |
| Net weight | 848 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | B |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x280MC5-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)
- 157.483 kW Fluid flow 27.31 m³/h Pressure drop 52.4 kPa
- Heat rejection · Low speed (Y)
- 124.748 kW Fluid flow 21.64 m³/h Pressure drop 34.6 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 | 94.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 157.48 | 94.65 | not rated | not rated | not rated | not rated |
| 45 | 218.58 | 156.89 | 94.59 | not rated | not rated | not rated |
| 50 | 279.13 | 217.52 | 156.38 | 94.56 | not rated | not rated |
| 55 | 339.43 | 277.62 | 216.61 | 155.99 | 94.60 | not rated |
| 60 | 399.59 | 337.48 | 276.32 | 215.90 | 155.77 | 94.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 75.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 124.75 | 75.49 | not rated | not rated | not rated | not rated |
| 45 | 172.54 | 124.27 | 75.45 | not rated | not rated | not rated |
| 50 | 219.86 | 171.68 | 123.86 | 75.44 | not rated | not rated |
| 55 | 266.98 | 218.66 | 170.96 | 123.56 | 75.49 | not rated |
| 60 | 313.98 | 265.43 | 217.63 | 170.41 | 123.40 | 75.61 |
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) | 157.483 | 27.31 | 52.4 |
| Low speed (Y) | 124.748 | 21.64 | 34.6 |
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 | 2 1/2" |
| D OUT | 2 1/2" |
| 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.