BE-2x391DB5-C04C C
455.67 kW
Dry cooler BE-t-2x291HC1-C04C C
Defrost: None
Product code: BE-t-2x291HC1-C04C C
- Heat rejection i
- 457.48 kW
- Air flow
- 109,853 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 109,853 m³/h |
|---|---|
| External surface | 1,267.8 m² |
| Inner volume | 167.3 dm³ |
| Fin material | Aluminium |
| Net weight | 1,481 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 | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-t-2x291HC1-C04C 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)
- 457.480 kW Fluid flow 79.33 m³/h Pressure drop 78.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 352.827 kW Fluid flow 61.20 m³/h Pressure drop 49.3 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 | 276.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 457.48 | 275.77 | not rated | not rated | not rated | not rated |
| 45 | 633.19 | 455.30 | 275.49 | not rated | not rated | not rated |
| 50 | 806.97 | 629.32 | 453.43 | 275.36 | not rated | not rated |
| 55 | 979.85 | 801.50 | 625.99 | 451.96 | 275.41 | not rated |
| 60 | 1152.24 | 972.82 | 796.79 | 623.34 | 451.04 | 275.80 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 215.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 352.83 | 215.03 | not rated | not rated | not rated | not rated |
| 45 | 485.61 | 351.03 | 214.76 | not rated | not rated | not rated |
| 50 | 616.84 | 482.50 | 349.47 | 214.60 | not rated | not rated |
| 55 | 747.35 | 612.51 | 479.83 | 348.28 | 214.66 | not rated |
| 60 | 877.48 | 741.83 | 608.78 | 477.75 | 347.57 | 214.99 |
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) | 457.480 | 79.33 | 78.3 |
| Low speed (Y) | 352.827 | 61.20 | 49.3 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4050 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.