BE-t-291GC1-B04 C
217.31 kW
Dry cooler BE-391BB5-B04 C
Defrost: None
Product code: BE-391BB5-B04 C
- Heat rejection i
- 217.14 kW
- Air flow
- 85,508 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,508 m³/h |
|---|---|
| External surface | 537.6 m² |
| Inner volume | 86.9 dm³ |
| Fin material | Aluminium |
| Net weight | 804 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-391BB5-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)
- 217.144 kW Fluid flow 37.69 m³/h Pressure drop 77.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 177.195 kW Fluid flow 30.76 m³/h Pressure drop 54.1 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 | 125.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 217.14 | 125.60 | not rated | not rated | not rated | not rated |
| 45 | 307.27 | 217.05 | 125.96 | not rated | not rated | not rated |
| 50 | 396.83 | 306.72 | 216.96 | 126.28 | not rated | not rated |
| 55 | 486.11 | 395.85 | 306.26 | 216.94 | 126.61 | not rated |
| 60 | 575.25 | 484.71 | 395.01 | 305.92 | 217.02 | 126.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 102.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 177.20 | 103.04 | not rated | not rated | not rated | not rated |
| 45 | 250.03 | 177.05 | 103.31 | not rated | not rated | not rated |
| 50 | 322.35 | 249.49 | 176.93 | 103.55 | not rated | not rated |
| 55 | 394.44 | 321.43 | 249.03 | 176.87 | 103.82 | not rated |
| 60 | 466.39 | 393.15 | 320.65 | 248.70 | 176.91 | 104.12 |
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) | 217.144 | 37.69 | 77.5 |
| Low speed (Y) | 177.195 | 30.76 | 54.1 |
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.