BE-t-591GB5-B04 C
426.00 kW
Dry cooler BE-591BC5-B04 C
Defrost: None
Product code: BE-591BC5-B04 C
- Heat rejection i
- 426.09 kW
- Air flow
- 138,973 m³/h
- Fans
- 5 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 138,973 m³/h |
|---|---|
| External surface | 1,194.6 m² |
| Inner volume | 170.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,388 kg |
| Quantity | 5 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 14,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 97.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-591BC5-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)
- 426.086 kW Fluid flow 73.94 m³/h Pressure drop 84.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 341.082 kW Fluid flow 59.19 m³/h Pressure drop 56.9 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 | 249.47 | not rated | not rated | not rated | not rated | not rated |
| 40 | 426.09 | 249.88 | not rated | not rated | not rated | not rated |
| 45 | 598.75 | 425.36 | 250.23 | not rated | not rated | not rated |
| 50 | 770.14 | 596.97 | 424.71 | 250.58 | not rated | not rated |
| 55 | 940.96 | 767.34 | 595.43 | 424.26 | 251.00 | not rated |
| 60 | 1111.42 | 937.16 | 764.95 | 594.26 | 424.10 | 251.62 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 201.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 341.08 | 201.39 | not rated | not rated | not rated | not rated |
| 45 | 477.64 | 340.40 | 201.64 | not rated | not rated | not rated |
| 50 | 613.08 | 476.07 | 339.82 | 201.92 | not rated | not rated |
| 55 | 748.00 | 610.68 | 474.75 | 339.42 | 202.27 | not rated |
| 60 | 882.60 | 744.74 | 608.64 | 473.77 | 339.31 | 202.79 |
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) | 426.086 | 73.94 | 84.4 |
| Low speed (Y) | 341.082 | 59.19 | 56.9 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 6460 mm |
| F | 1050 mm |
| G | 7060 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 7060 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.