BE-2x391FB1-B04T C
668.29 kW
Dry cooler BE-2x391CC1-C04C C
Defrost: None
Product code: BE-2x391CC1-C04C C
- Heat rejection i
- 668.36 kW
- Air flow
- 173,720 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 173,720 m³/h |
|---|---|
| External surface | 3,315.8 m² |
| Inner volume | 415.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,646 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-2x391CC1-C04C 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)
- 668.361 kW Fluid flow 115.91 m³/h Pressure drop 45.7 kPa
- Heat rejection · Low speed (Y)
- 526.773 kW Fluid flow 91.35 m³/h Pressure drop 29.8 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 | 397.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 668.36 | 397.81 | not rated | not rated | not rated | not rated |
| 45 | 931.15 | 665.64 | 397.71 | not rated | not rated | not rated |
| 50 | 1191.33 | 926.06 | 663.26 | 397.68 | not rated | not rated |
| 55 | 1450.29 | 1183.95 | 921.60 | 661.35 | 397.90 | not rated |
| 60 | 1708.57 | 1440.68 | 1177.51 | 917.98 | 660.11 | 398.37 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 316.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 526.77 | 316.32 | not rated | not rated | not rated | not rated |
| 45 | 730.33 | 524.27 | 316.06 | not rated | not rated | not rated |
| 50 | 931.68 | 725.85 | 522.08 | 315.92 | not rated | not rated |
| 55 | 1132.01 | 925.31 | 721.94 | 520.35 | 315.99 | not rated |
| 60 | 1331.77 | 1123.80 | 919.77 | 718.78 | 519.20 | 316.39 |
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) | 668.361 | 115.91 | 45.7 |
| Low speed (Y) | 526.773 | 91.35 | 29.8 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 7650 mm |
| F | 2230 mm |
| G | 8250 mm |
| E1 | 2450 mm |
| E2 | 2400 mm |
| H | 7900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 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.