BE-t-580GC5-B01 C
407.40 kW
Dry cooler BE-t-2x291HB1-C04C C
Defrost: None
Product code: BE-t-2x291HB1-C04C C
- Heat rejection i
- 407.38 kW
- Air flow
- 112,837 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 112,837 m³/h |
|---|---|
| External surface | 951.2 m² |
| Inner volume | 125.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,383 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 | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-t-2x291HB1-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)
- 407.375 kW Fluid flow 70.71 m³/h Pressure drop 106.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 323.107 kW Fluid flow 56.03 m³/h Pressure drop 70.1 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 | 240.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 407.38 | 240.88 | not rated | not rated | not rated | not rated |
| 45 | 569.61 | 406.12 | 240.99 | not rated | not rated | not rated |
| 50 | 730.47 | 567.10 | 404.98 | 241.15 | not rated | not rated |
| 55 | 890.63 | 726.71 | 564.91 | 404.16 | 241.43 | not rated |
| 60 | 1050.42 | 885.67 | 723.46 | 563.18 | 403.71 | 241.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 192.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 323.11 | 192.82 | not rated | not rated | not rated | not rated |
| 45 | 449.72 | 321.94 | 192.82 | not rated | not rated | not rated |
| 50 | 575.08 | 447.47 | 320.93 | 192.89 | not rated | not rated |
| 55 | 699.85 | 571.80 | 445.54 | 320.15 | 193.02 | not rated |
| 60 | 824.29 | 695.57 | 568.99 | 444.02 | 319.72 | 193.39 |
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) | 407.375 | 70.71 | 106.2 |
| Low speed (Y) | 323.107 | 56.03 | 70.1 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| 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.