BE-2x491CB1-B04T C
856.04 kW
Dry cooler BE-2x680BC1-B01T C
Defrost: None
Product code: BE-2x680BC1-B01T C
- Heat rejection i
- 856.03 kW
- Air flow
- 246,288 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 246,288 m³/h |
|---|---|
| External surface | 2,842.1 m² |
| Inner volume | 367.0 dm³ |
| Fin material | Aluminium |
| Net weight | 3,532 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-2x680BC1-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)
- 856.032 kW Fluid flow 148.56 m³/h Pressure drop 112.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 666.534 kW Fluid flow 115.58 m³/h Pressure drop 71.9 kPa above the recommended pressure drop
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 | 508.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 856.03 | 508.27 | not rated | not rated | not rated | not rated |
| 45 | 1195.58 | 853.74 | 508.48 | not rated | not rated | not rated |
| 50 | 1532.22 | 1190.94 | 851.75 | 508.76 | not rated | not rated |
| 55 | 1867.69 | 1525.39 | 1186.93 | 850.34 | 509.31 | not rated |
| 60 | 2202.43 | 1858.68 | 1519.56 | 1183.94 | 849.64 | 510.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 399.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 666.53 | 399.10 | not rated | not rated | not rated | not rated |
| 45 | 927.07 | 664.54 | 399.17 | not rated | not rated | not rated |
| 50 | 1185.26 | 923.23 | 662.91 | 399.40 | not rated | not rated |
| 55 | 1442.38 | 1179.65 | 920.01 | 661.74 | 399.88 | not rated |
| 60 | 1698.90 | 1435.04 | 1174.97 | 917.66 | 661.29 | 400.75 |
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) | 856.032 | 148.56 | 112.4 |
| Low speed (Y) | 666.534 | 115.58 | 71.9 |
Dimensions
| A | 2778 mm |
|---|---|
| B | 2400 mm |
| C | 7050 mm |
| F | 2330 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 | 2400 mm |
| Height | 2778 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.