BC/BD-t-2x380JC1-B01 C
438.11 kW
Dry cooler BC/BD-2x580DB5-B01 C
Defrost: None
Product code: BC/BD-2x580DB5-B01 C
- Heat rejection i
- 437.70 kW
- Air flow
- 171,269 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 171,269 m³/h |
|---|---|
| External surface | 993.6 m² |
| Inner volume | 264.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,447 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x580DB5-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)
- 437.695 kW Fluid flow 75.97 m³/h Pressure drop 26.0 kPa
- Heat rejection · Low speed (Y)
- 351.511 kW Fluid flow 61.00 m³/h Pressure drop 17.5 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 | 245.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 437.70 | 247.60 | not rated | not rated | not rated | not rated |
| 45 | 626.02 | 439.02 | 249.53 | not rated | not rated | not rated |
| 50 | 813.12 | 626.64 | 440.29 | 251.32 | not rated | not rated |
| 55 | 999.61 | 813.09 | 627.37 | 441.63 | 253.06 | not rated |
| 60 | 1185.78 | 998.96 | 813.31 | 628.34 | 443.14 | 254.83 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 198.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 351.51 | 200.33 | not rated | not rated | not rated | not rated |
| 45 | 500.75 | 352.39 | 201.82 | not rated | not rated | not rated |
| 50 | 648.80 | 500.95 | 353.24 | 203.19 | not rated | not rated |
| 55 | 796.32 | 648.41 | 501.28 | 354.17 | 204.55 | not rated |
| 60 | 943.53 | 795.34 | 648.27 | 501.86 | 355.28 | 205.99 |
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) | 437.695 | 75.97 | 26.0 |
| Low speed (Y) | 351.511 | 61.00 | 17.5 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 6750 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 6350 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.