BE-580BB5-B01 C
291.74 kW
Dry cooler BE-t-391GB1-B04 C
Defrost: None
Product code: BE-t-391GB1-B04 C
- Heat rejection i
- 291.57 kW
- Air flow
- 83,111 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 83,111 m³/h |
|---|---|
| External surface | 634.6 m² |
| Inner volume | 86.9 dm³ |
| Fin material | Aluminium |
| Net weight | 817 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-t-391GB1-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)
- 291.572 kW Fluid flow 50.60 m³/h Pressure drop 108.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 231.438 kW Fluid flow 40.13 m³/h Pressure drop 71.8 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 | 171.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 291.57 | 171.90 | not rated | not rated | not rated | not rated |
| 45 | 408.40 | 290.80 | 172.05 | not rated | not rated | not rated |
| 50 | 524.18 | 406.71 | 290.14 | 172.23 | not rated | not rated |
| 55 | 639.52 | 521.68 | 405.29 | 289.63 | 172.46 | not rated |
| 60 | 754.61 | 636.21 | 519.55 | 404.19 | 289.34 | 172.85 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 137.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 231.44 | 137.74 | not rated | not rated | not rated | not rated |
| 45 | 322.65 | 230.73 | 137.81 | not rated | not rated | not rated |
| 50 | 413.00 | 321.22 | 230.11 | 137.92 | not rated | not rated |
| 55 | 502.92 | 410.87 | 320.00 | 229.68 | 138.10 | not rated |
| 60 | 592.63 | 500.12 | 409.05 | 319.06 | 229.47 | 138.39 |
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) | 291.572 | 50.60 | 108.2 |
| Low speed (Y) | 231.438 | 40.13 | 71.8 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 4060 mm |
| F | 1050 mm |
| G | 4660 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4660 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.