BE-2x380FD5-B01C C
567.33 kW
Dry cooler BE-691EC5-B04 C
Defrost: None
Product code: BE-691EC5-B04 C
- Heat rejection i
- 568.28 kW
- Air flow
- 162,292 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Model nomenclature
How to read the code of this model.
-
A
Series: BE — BE = V-type dry cooler.
-
D
Number of fans per row: 6 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 91 — Ø910 mm
-
G
Coil tube rows (2nd dimensional letter): C — 4 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 04 — three-phase 400 V 50 Hz, 6-pole AC fan (in this series)
Data
| Air flow | 162,292 m³/h |
|---|---|
| External surface | 1,815.4 m² |
| Inner volume | 418.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,839 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 | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-691EC5-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)
- 568.279 kW Fluid flow 98.62 m³/h Pressure drop 65.2 kPa
- Heat rejection · Low speed (Y)
- 446.281 kW Fluid flow 77.40 m³/h Pressure drop 42.4 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 | 336.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 568.28 | 336.81 | not rated | not rated | not rated | not rated |
| 45 | 794.33 | 566.77 | 336.97 | not rated | not rated | not rated |
| 50 | 1018.42 | 791.16 | 565.47 | 337.17 | not rated | not rated |
| 55 | 1241.71 | 1013.83 | 788.53 | 564.51 | 337.55 | not rated |
| 60 | 1464.52 | 1235.67 | 1009.90 | 786.49 | 564.00 | 338.25 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 266.85 | not rated | not rated | not rated | not rated | not rated |
| 40 | 446.28 | 266.98 | not rated | not rated | not rated | not rated |
| 45 | 621.02 | 445.06 | 267.09 | not rated | not rated | not rated |
| 50 | 794.17 | 618.57 | 444.05 | 267.31 | not rated | not rated |
| 55 | 966.60 | 790.58 | 616.56 | 443.40 | 267.70 | not rated |
| 60 | 1138.61 | 961.86 | 787.57 | 615.11 | 443.19 | 268.30 |
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) | 568.279 | 98.62 | 65.2 |
| Low speed (Y) | 446.281 | 77.40 | 42.4 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1300 mm |
| C | 7660 mm |
| F | 1150 mm |
| G | 8260 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8260 mm |
|---|---|
| Width | 1300 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.