BE-891AB5-B04 C
607.05 kW
Dry cooler BE-780ED1-B01 C
Defrost: None
Product code: BE-780ED1-B01 C
- Heat rejection i
- 606.83 kW
- Air flow
- 140,184 m³/h
- Fans
- 7 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 140,184 m³/h |
|---|---|
| External surface | 3,126.5 m² |
| Inner volume | 588.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,360 kg |
| Quantity | 7 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 12,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.5 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-780ED1-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)
- 606.831 kW Fluid flow 105.26 m³/h Pressure drop 57.6 kPa
- Heat rejection · Low speed (Y)
- 455.077 kW Fluid flow 78.93 m³/h Pressure drop 34.5 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 | 372.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 606.83 | 371.72 | not rated | not rated | not rated | not rated |
| 45 | 834.07 | 603.67 | 370.94 | not rated | not rated | not rated |
| 50 | 1059.03 | 828.88 | 600.99 | 370.41 | not rated | not rated |
| 55 | 1282.93 | 1051.89 | 824.48 | 598.95 | 370.19 | not rated |
| 60 | 1506.26 | 1273.90 | 1045.85 | 821.07 | 597.60 | 370.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 282.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 455.08 | 281.69 | not rated | not rated | not rated | not rated |
| 45 | 622.25 | 452.50 | 280.99 | not rated | not rated | not rated |
| 50 | 787.70 | 618.13 | 450.33 | 280.55 | not rated | not rated |
| 55 | 952.35 | 782.10 | 614.67 | 448.71 | 280.42 | not rated |
| 60 | 1116.58 | 945.32 | 777.40 | 612.03 | 447.78 | 280.74 |
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) | 606.831 | 105.26 | 57.6 |
| Low speed (Y) | 455.077 | 78.93 | 34.5 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1300 mm |
| C | 8860 mm |
| F | 1150 mm |
| G | 9460 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9460 mm |
|---|---|
| Width | 1300 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.