BE-480AC5-B01 C
303.65 kW
Dry cooler BE-2x291DB5-C04C C
Defrost: None
Product code: BE-2x291DB5-C04C C
- Heat rejection i
- 303.87 kW
- Air flow
- 115,681 m³/h
- Fans
- 4 × ⌀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.
-
C
Fan rows (optional "Nx"): 2 — Catalogue: "Fan Row no." (number before x/X).
-
D
Number of fans per row: 2 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 91 — Ø910 mm
-
G
Coil tube rows (2nd dimensional letter): B — 3 tube rows
-
H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: C — generation C
-
J
Fan data (fan motor code): 04 — three-phase 400 V 50 Hz, 6-pole AC fan (in this series)
-
K
Delivery version (optional): C — C: container delivery version
Data
| Air flow | 115,681 m³/h |
|---|---|
| External surface | 805.7 m² |
| Inner volume | 125.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,360 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291DB5-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)
- 303.869 kW Fluid flow 52.73 m³/h Pressure drop 75.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 247.586 kW Fluid flow 42.97 m³/h Pressure drop 52.2 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 | 175.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 303.87 | 176.05 | not rated | not rated | not rated | not rated |
| 45 | 429.61 | 303.63 | 176.48 | not rated | not rated | not rated |
| 50 | 554.52 | 428.69 | 303.43 | 176.88 | not rated | not rated |
| 55 | 679.04 | 552.95 | 427.91 | 303.30 | 177.30 | not rated |
| 60 | 803.35 | 676.84 | 551.59 | 427.30 | 303.32 | 177.77 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 143.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 247.59 | 144.18 | not rated | not rated | not rated | not rated |
| 45 | 349.03 | 247.28 | 144.50 | not rated | not rated | not rated |
| 50 | 449.72 | 348.12 | 247.02 | 144.81 | not rated | not rated |
| 55 | 550.09 | 448.26 | 347.34 | 246.84 | 145.13 | not rated |
| 60 | 650.26 | 548.05 | 446.98 | 346.75 | 246.82 | 145.51 |
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) | 303.869 | 52.73 | 75.1 |
| Low speed (Y) | 247.586 | 42.97 | 52.2 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4050 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.