BE-991AD5-B04 C
875.43 kW
Dry cooler BE-2x680AD5-B01C C
Defrost: None
Product code: BE-2x680AD5-B01C C
- Heat rejection i
- 874.40 kW
- Air flow
- 236,065 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 236,065 m³/h |
|---|---|
| External surface | 3,653.3 m² |
| Inner volume | 563.1 dm³ |
| Fin material | Aluminium |
| Net weight | 3,634 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x680AD5-B01C 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)
- 874.395 kW Fluid flow 151.64 m³/h Pressure drop 44.0 kPa
- Heat rejection · Low speed (Y)
- 674.895 kW Fluid flow 117.05 m³/h Pressure drop 27.8 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 | 518.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 874.40 | 518.80 | not rated | not rated | not rated | not rated |
| 45 | 1221.12 | 872.40 | 519.55 | not rated | not rated | not rated |
| 50 | 1564.56 | 1216.61 | 870.78 | 520.35 | not rated | not rated |
| 55 | 1906.48 | 1557.67 | 1212.87 | 869.72 | 521.46 | not rated |
| 60 | 2247.55 | 1897.29 | 1551.98 | 1210.23 | 869.55 | 523.02 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 404.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 674.90 | 404.53 | not rated | not rated | not rated | not rated |
| 45 | 937.47 | 672.93 | 404.81 | not rated | not rated | not rated |
| 50 | 1197.28 | 933.45 | 671.36 | 405.37 | not rated | not rated |
| 55 | 1455.82 | 1191.32 | 930.18 | 670.36 | 406.18 | not rated |
| 60 | 1713.64 | 1447.98 | 1186.45 | 927.87 | 670.12 | 407.43 |
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) | 874.395 | 151.64 | 44.0 |
| Low speed (Y) | 674.895 | 117.05 | 27.8 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 7650 mm |
| F | 2230 mm |
| G | 8250 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 2400 mm |
| H | 7900 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8250 mm |
|---|---|
| Width | 2300 mm |
| Height | 2453 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.