BE-t-391GC1-B04 C
327.89 kW
Dry cooler BE-391CB1-B04 C
Defrost: None
Product code: BE-391CB1-B04 C
- Heat rejection i
- 327.72 kW
- Air flow
- 90,214 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 90,214 m³/h |
|---|---|
| External surface | 1,694.4 m² |
| Inner volume | 200.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,299 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-391CB1-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)
- 327.715 kW Fluid flow 56.88 m³/h Pressure drop 43.6 kPa
- Heat rejection · Low speed (Y)
- 261.110 kW Fluid flow 45.28 m³/h Pressure drop 28.9 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 | 193.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 327.72 | 193.73 | not rated | not rated | not rated | not rated |
| 45 | 458.05 | 326.46 | 193.70 | not rated | not rated | not rated |
| 50 | 587.24 | 455.65 | 325.26 | 193.70 | not rated | not rated |
| 55 | 715.87 | 583.72 | 453.49 | 324.33 | 193.76 | not rated |
| 60 | 844.18 | 711.26 | 580.59 | 451.69 | 323.67 | 194.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 155.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 261.11 | 155.61 | not rated | not rated | not rated | not rated |
| 45 | 363.45 | 259.92 | 155.49 | not rated | not rated | not rated |
| 50 | 464.74 | 361.25 | 258.84 | 155.41 | not rated | not rated |
| 55 | 565.55 | 461.60 | 359.32 | 257.95 | 155.37 | not rated |
| 60 | 666.09 | 561.49 | 458.84 | 357.71 | 257.33 | 155.52 |
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) | 327.715 | 56.88 | 43.6 |
| Low speed (Y) | 261.110 | 45.28 | 28.9 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 7660 mm |
| F | 1050 mm |
| G | 8260 mm |
| E1 | 2430 mm |
| E2 | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 8260 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.