BE-880EC5-B01 C
618.32 kW
Dry cooler BE-691ED5-B04 C
Defrost: None
Product code: BE-691ED5-B04 C
- Heat rejection i
- 618.36 kW
- Air flow
- 157,452 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 157,452 m³/h |
|---|---|
| External surface | 2,271.1 m² |
| Inner volume | 516.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,001 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 98.4 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-691ED5-B04 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)
- 618.356 kW Fluid flow 107.23 m³/h Pressure drop 107.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 474.143 kW Fluid flow 82.23 m³/h Pressure drop 67.4 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 | 374.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 618.36 | 374.03 | not rated | not rated | not rated | not rated |
| 45 | 855.99 | 615.92 | 373.55 | not rated | not rated | not rated |
| 50 | 1091.53 | 851.77 | 613.85 | 373.23 | not rated | not rated |
| 55 | 1326.12 | 1085.62 | 848.23 | 612.33 | 373.28 | not rated |
| 60 | 1560.17 | 1318.53 | 1080.63 | 845.54 | 611.52 | 373.80 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 290.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 474.14 | 289.65 | not rated | not rated | not rated | not rated |
| 45 | 653.14 | 472.21 | 289.27 | not rated | not rated | not rated |
| 50 | 830.47 | 649.88 | 470.63 | 289.13 | not rated | not rated |
| 55 | 1007.04 | 825.94 | 647.20 | 469.55 | 289.25 | not rated |
| 60 | 1183.20 | 1001.25 | 822.20 | 645.27 | 469.08 | 289.78 |
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) | 618.356 | 107.23 | 107.9 |
| Low speed (Y) | 474.143 | 82.23 | 67.4 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1300 mm |
| C | 7660 mm |
| F | 1150 mm |
| G | 8260 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8260 mm |
|---|---|
| Width | 1300 mm |
| Height | 1958 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.