BC/BD-2x580HD5-B03 C
273.86 kW
Dry cooler BC/BD-2x380ND1-B03 C
Defrost: None
Product code: BC/BD-2x380ND1-B03 C
- Heat rejection i
- 274.01 kW
- Air flow
- 59,704 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 59,704 m³/h |
|---|---|
| External surface | 2,471.0 m² |
| Inner volume | 297.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,568 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 | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x380ND1-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)
- 274.009 kW Fluid flow 47.53 m³/h Pressure drop 94.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 206.613 kW Fluid flow 35.84 m³/h Pressure drop 57.6 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 | 172.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 274.01 | 171.25 | not rated | not rated | not rated | not rated |
| 45 | 373.08 | 272.11 | 170.52 | not rated | not rated | not rated |
| 50 | 471.26 | 370.22 | 270.48 | 169.96 | not rated | not rated |
| 55 | 569.03 | 467.47 | 367.78 | 269.21 | 169.64 | not rated |
| 60 | 666.59 | 564.33 | 464.24 | 365.85 | 268.37 | 169.61 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 131.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 206.61 | 130.45 | not rated | not rated | not rated | not rated |
| 45 | 280.10 | 205.32 | 130.01 | not rated | not rated | not rated |
| 50 | 352.94 | 278.16 | 204.29 | 129.72 | not rated | not rated |
| 55 | 425.50 | 350.38 | 276.61 | 203.56 | 129.63 | not rated |
| 60 | 497.91 | 422.33 | 348.34 | 275.50 | 203.19 | 129.78 |
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) | 274.009 | 47.53 | 94.9 |
| Low speed (Y) | 206.613 | 35.84 | 57.6 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7850 mm |
|---|---|
| Width | 2360 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.