BE-2x280DC1-B01C C
320.45 kW
Dry cooler BE-580BB1-B01 C
Defrost: None
Product code: BE-580BB1-B01 C
- Heat rejection i
- 320.62 kW
- Air flow
- 106,959 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 106,959 m³/h |
|---|---|
| External surface | 969.5 m² |
| Inner volume | 119.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,241 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-580BB1-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)
- 320.615 kW Fluid flow 55.64 m³/h Pressure drop 79.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 255.219 kW Fluid flow 44.29 m³/h Pressure drop 52.7 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 | 186.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 320.62 | 187.11 | not rated | not rated | not rated | not rated |
| 45 | 451.52 | 320.09 | 187.43 | not rated | not rated | not rated |
| 50 | 581.47 | 450.18 | 319.65 | 187.74 | not rated | not rated |
| 55 | 710.96 | 579.34 | 449.02 | 319.32 | 188.09 | not rated |
| 60 | 840.23 | 708.06 | 577.48 | 448.11 | 319.19 | 188.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 149.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 255.22 | 149.93 | not rated | not rated | not rated | not rated |
| 45 | 358.16 | 254.70 | 150.16 | not rated | not rated | not rated |
| 50 | 460.26 | 356.95 | 254.24 | 150.37 | not rated | not rated |
| 55 | 561.97 | 458.38 | 355.88 | 253.91 | 150.64 | not rated |
| 60 | 663.47 | 559.44 | 456.73 | 355.06 | 253.76 | 150.99 |
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) | 320.615 | 55.64 | 79.1 |
| Low speed (Y) | 255.219 | 44.29 | 52.7 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 5960 mm |
| F | 1050 mm |
| G | 6560 mm |
| E1 | 1130 mm |
| E2 | 1100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6560 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 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.