BE-2x591AC1-C04C C
837.32 kW
Dry cooler BE-t-2x491GC1-B04T C
Defrost: None
Product code: BE-t-2x491GC1-B04T C
- Heat rejection i
- 837.54 kW
- Air flow
- 210,487 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 210,487 m³/h |
|---|---|
| External surface | 2,067.0 m² |
| Inner volume | 292.6 dm³ |
| Fin material | Aluminium |
| Net weight | 2,473 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 99.3 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-t-2x491GC1-B04T 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)
- 837.536 kW Fluid flow 145.26 m³/h Pressure drop 69.1 kPa
- Heat rejection · Low speed (Y)
- 642.763 kW Fluid flow 111.49 m³/h Pressure drop 43.0 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 | 498.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 837.54 | 499.42 | not rated | not rated | not rated | not rated |
| 45 | 1165.77 | 834.90 | 499.89 | not rated | not rated | not rated |
| 50 | 1490.46 | 1160.36 | 832.69 | 500.32 | not rated | not rated |
| 55 | 1813.49 | 1482.42 | 1155.80 | 831.13 | 501.23 | not rated |
| 60 | 2135.58 | 1802.88 | 1475.62 | 1152.37 | 830.52 | 502.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 387.30 | not rated | not rated | not rated | not rated | not rated |
| 40 | 642.76 | 387.65 | not rated | not rated | not rated | not rated |
| 45 | 889.36 | 640.60 | 388.01 | not rated | not rated | not rated |
| 50 | 1133.03 | 885.08 | 638.85 | 388.47 | not rated | not rated |
| 55 | 1375.34 | 1126.77 | 881.56 | 637.69 | 389.24 | not rated |
| 60 | 1616.89 | 1367.16 | 1121.59 | 879.03 | 637.34 | 390.50 |
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) | 837.536 | 145.26 | 69.1 |
| Low speed (Y) | 642.763 | 111.49 | 43.0 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 5250 mm |
| F | 2330 mm |
| G | 5850 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| H | 5500 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5850 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 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.