BE-2x491AC1-B04T C
742.07 kW
Dry cooler BE-t-2x680GB5-B01C C
Defrost: None
Product code: BE-t-2x680GB5-B01C C
- Heat rejection i
- 742.09 kW
- Air flow
- 243,192 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 243,192 m³/h |
|---|---|
| External surface | 1,524.1 m² |
| Inner volume | 254.1 dm³ |
| Fin material | Aluminium |
| Net weight | 2,927 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 | 4" |
|---|---|
| Outlet | 4" |
| BE-t-2x680GB5-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)
- 742.087 kW Fluid flow 128.79 m³/h Pressure drop 28.9 kPa
- Heat rejection · Low speed (Y)
- 588.265 kW Fluid flow 102.09 m³/h Pressure drop 19.0 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 | 419.11 | not rated | not rated | not rated | not rated | not rated |
| 40 | 742.09 | 422.35 | not rated | not rated | not rated | not rated |
| 45 | 1056.12 | 742.62 | 425.04 | not rated | not rated | not rated |
| 50 | 1367.35 | 1054.55 | 743.11 | 427.45 | not rated | not rated |
| 55 | 1677.28 | 1363.75 | 1053.23 | 743.81 | 429.80 | not rated |
| 60 | 1986.43 | 1671.77 | 1360.79 | 1052.45 | 744.85 | 432.19 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 334.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 588.27 | 337.62 | not rated | not rated | not rated | not rated |
| 45 | 833.30 | 588.53 | 339.79 | not rated | not rated | not rated |
| 50 | 1075.74 | 831.75 | 588.78 | 341.75 | not rated | not rated |
| 55 | 1316.85 | 1072.46 | 830.53 | 589.23 | 343.69 | not rated |
| 60 | 1557.42 | 1312.12 | 1069.85 | 829.73 | 590.08 | 345.70 |
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) | 742.087 | 128.79 | 28.9 |
| Low speed (Y) | 588.265 | 102.09 | 19.0 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 7050 mm |
| F | 2230 mm |
| G | 7650 mm |
| E1 | 1150 mm |
| E2 | 1100 mm |
| E3 | 2200 mm |
| H | 7300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 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.