BE-2x391CC1-C04C C
668.36 kW
Dry cooler BE-2x391FB1-B04T C
Defrost: None
Product code: BE-2x391FB1-B04T C
- Heat rejection i
- 668.29 kW
- Air flow
- 177,518 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 177,518 m³/h |
|---|---|
| External surface | 2,862.7 m² |
| Inner volume | 573.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,761 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x391FB1-B04T 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)
- 668.288 kW Fluid flow 115.90 m³/h Pressure drop 114.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 528.445 kW Fluid flow 91.65 m³/h Pressure drop 75.7 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 | 402.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 668.29 | 401.65 | not rated | not rated | not rated | not rated |
| 45 | 927.52 | 665.00 | 400.77 | not rated | not rated | not rated |
| 50 | 1184.59 | 922.04 | 662.08 | 400.04 | not rated | not rated |
| 55 | 1440.67 | 1176.99 | 917.26 | 659.69 | 399.66 | not rated |
| 60 | 1696.20 | 1430.98 | 1170.35 | 913.29 | 658.03 | 399.57 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 321.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 528.45 | 320.09 | not rated | not rated | not rated | not rated |
| 45 | 730.47 | 525.50 | 319.13 | not rated | not rated | not rated |
| 50 | 930.71 | 725.71 | 522.92 | 318.43 | not rated | not rated |
| 55 | 1130.13 | 924.17 | 721.53 | 520.80 | 318.01 | not rated |
| 60 | 1329.09 | 1121.84 | 918.45 | 718.10 | 519.30 | 317.97 |
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) | 668.288 | 115.90 | 114.8 |
| Low speed (Y) | 528.445 | 91.65 | 75.7 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 7650 mm |
| F | 2330 mm |
| G | 8250 mm |
| E1 | 2450 mm |
| E2 | 2400 mm |
| H | 7900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8250 mm |
|---|---|
| Width | 2400 mm |
| Height | 2880 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.