BE-2x291CB5-C04C C
365.00 kW
Dry cooler BE-491BC1-B04 C
Defrost: None
Product code: BE-491BC1-B04 C
- Heat rejection i
- 365.22 kW
- Air flow
- 110,032 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 110,032 m³/h |
|---|---|
| External surface | 1,128.1 m² |
| Inner volume | 134.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,149 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-491BC1-B04 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)
- 365.221 kW Fluid flow 63.38 m³/h Pressure drop 57.5 kPa
- Heat rejection · Low speed (Y)
- 289.240 kW Fluid flow 50.20 m³/h Pressure drop 37.9 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 | 213.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 365.22 | 213.60 | not rated | not rated | not rated | not rated |
| 45 | 513.50 | 364.62 | 214.10 | not rated | not rated | not rated |
| 50 | 660.49 | 511.83 | 364.08 | 214.55 | not rated | not rated |
| 55 | 806.90 | 657.84 | 510.42 | 363.72 | 215.06 | not rated |
| 60 | 952.93 | 803.24 | 655.52 | 509.34 | 363.64 | 215.70 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 170.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 289.24 | 170.46 | not rated | not rated | not rated | not rated |
| 45 | 404.99 | 288.67 | 170.85 | not rated | not rated | not rated |
| 50 | 519.66 | 403.55 | 288.19 | 171.21 | not rated | not rated |
| 55 | 633.80 | 517.42 | 402.36 | 287.85 | 171.65 | not rated |
| 60 | 747.67 | 630.78 | 515.53 | 401.47 | 287.79 | 172.19 |
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) | 365.221 | 63.38 | 57.5 |
| Low speed (Y) | 289.240 | 50.20 | 37.9 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 5260 mm |
| F | 1050 mm |
| G | 5860 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5860 mm |
|---|---|
| Width | 1210 mm |
| Height | 1958 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.