BE-t-291HC5-B04 C
239.29 kW
Dry cooler BE-391BB1-B04 C
Defrost: None
Product code: BE-391BB1-B04 C
- Heat rejection i
- 239.53 kW
- Air flow
- 84,747 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 84,747 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 | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-391BB1-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)
- 239.531 kW Fluid flow 41.57 m³/h Pressure drop 92.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 193.708 kW Fluid flow 33.62 m³/h Pressure drop 63.3 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 | 138.85 | not rated | not rated | not rated | not rated | not rated |
| 40 | 239.53 | 139.22 | not rated | not rated | not rated | not rated |
| 45 | 338.10 | 239.29 | 139.53 | not rated | not rated | not rated |
| 50 | 435.97 | 337.30 | 239.09 | 139.83 | not rated | not rated |
| 55 | 533.55 | 434.64 | 336.62 | 238.97 | 140.17 | not rated |
| 60 | 630.93 | 531.70 | 433.52 | 336.12 | 238.99 | 140.56 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 113.01 | not rated | not rated | not rated | not rated | not rated |
| 40 | 193.71 | 113.29 | not rated | not rated | not rated | not rated |
| 45 | 272.54 | 193.45 | 113.52 | not rated | not rated | not rated |
| 50 | 350.75 | 271.79 | 193.22 | 113.75 | not rated | not rated |
| 55 | 428.69 | 349.54 | 271.15 | 193.08 | 114.00 | not rated |
| 60 | 506.47 | 427.03 | 348.52 | 270.68 | 193.07 | 114.33 |
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) | 239.531 | 41.57 | 92.2 |
| Low speed (Y) | 193.708 | 33.62 | 63.3 |
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.