BE-991ED5-B04 C
917.36 kW
Dry cooler BE-2X680AC1-B01T C
Defrost: None
Product code: BE-2X680AC1-B01T C
- Heat rejection i
- 918.78 kW
- Air flow
- 247,954 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 247,954 m³/h |
|---|---|
| External surface | 4,021.8 m² |
| Inner volume | 550.9 dm³ |
| Fin material | Aluminium |
| Net weight | 3,908 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-2X680AC1-B01T 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)
- 918.776 kW Fluid flow 159.33 m³/h Pressure drop 53.7 kPa
- Heat rejection · Low speed (Y)
- 714.557 kW Fluid flow 123.93 m³/h Pressure drop 34.4 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 | 544.11 | not rated | not rated | not rated | not rated | not rated |
| 40 | 918.78 | 544.58 | not rated | not rated | not rated | not rated |
| 45 | 1283.37 | 916.07 | 544.99 | not rated | not rated | not rated |
| 50 | 1644.51 | 1277.74 | 913.73 | 545.45 | not rated | not rated |
| 55 | 2004.06 | 1636.12 | 1272.91 | 911.98 | 546.23 | not rated |
| 60 | 2362.71 | 1992.96 | 1628.96 | 1269.23 | 911.15 | 547.47 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 427.59 | not rated | not rated | not rated | not rated | not rated |
| 40 | 714.56 | 427.80 | not rated | not rated | not rated | not rated |
| 45 | 992.90 | 712.12 | 428.00 | not rated | not rated | not rated |
| 50 | 1268.35 | 988.15 | 710.07 | 428.18 | not rated | not rated |
| 55 | 1542.45 | 1261.39 | 984.13 | 708.59 | 428.80 | not rated |
| 60 | 1815.80 | 1533.35 | 1255.50 | 981.09 | 707.90 | 429.82 |
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) | 918.776 | 159.33 | 53.7 |
| Low speed (Y) | 714.557 | 123.93 | 34.4 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 7650 mm |
| F | 2330 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 | 2400 mm |
| Height | 2750 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.