BE-t-491GB5-B04 C
353.94 kW
Dry cooler BE-2x291BC1-B04T C
Defrost: None
Product code: BE-2x291BC1-B04T C
- Heat rejection i
- 352.78 kW
- Air flow
- 108,320 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 108,320 m³/h |
|---|---|
| External surface | 1,033.5 m² |
| Inner volume | 140.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,402 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291BC1-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)
- 352.778 kW Fluid flow 61.23 m³/h Pressure drop 67.4 kPa
- Heat rejection · Low speed (Y)
- 278.624 kW Fluid flow 48.36 m³/h Pressure drop 44.2 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 | 205.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 352.78 | 206.10 | not rated | not rated | not rated | not rated |
| 45 | 496.36 | 352.28 | 206.60 | not rated | not rated | not rated |
| 50 | 638.75 | 494.93 | 351.87 | 207.10 | not rated | not rated |
| 55 | 780.59 | 636.41 | 493.70 | 351.63 | 207.64 | not rated |
| 60 | 922.12 | 777.36 | 634.42 | 492.81 | 351.63 | 208.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 163.59 | not rated | not rated | not rated | not rated | not rated |
| 40 | 278.62 | 164.09 | not rated | not rated | not rated | not rated |
| 45 | 390.39 | 278.23 | 164.53 | not rated | not rated | not rated |
| 50 | 501.13 | 389.25 | 277.93 | 164.97 | not rated | not rated |
| 55 | 611.41 | 499.30 | 388.32 | 277.79 | 165.46 | not rated |
| 60 | 721.41 | 608.89 | 497.78 | 387.70 | 277.86 | 166.09 |
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) | 352.778 | 61.23 | 67.4 |
| Low speed (Y) | 278.624 | 48.36 | 44.2 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 2850 mm |
| F | 2330 mm |
| G | 3450 mm |
| E1 | 1250 mm |
| H | 3100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3450 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.