BE-t-2x680GB5-B01C C
742.09 kW
Dry cooler BE-2x491AC1-B04T C
Defrost: None
Product code: BE-2x491AC1-B04T C
- Heat rejection i
- 742.07 kW
- Air flow
- 214,265 m³/h
- Fans
- 8 × ⌀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: 4 — 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: 1 — 2.1 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)
-
K
Delivery version (optional): T — T: truck delivery version
Data
| Air flow | 214,265 m³/h |
|---|---|
| External surface | 2,680.4 m² |
| Inner volume | 363.4 dm³ |
| Fin material | Aluminium |
| Net weight | 2,632 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 99.1 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x491AC1-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)
- 742.066 kW Fluid flow 128.79 m³/h Pressure drop 78.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 584.812 kW Fluid flow 101.43 m³/h Pressure drop 51.6 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 | 435.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 742.07 | 436.67 | not rated | not rated | not rated | not rated |
| 45 | 1040.61 | 740.59 | 437.35 | not rated | not rated | not rated |
| 50 | 1336.47 | 1037.09 | 739.38 | 438.10 | not rated | not rated |
| 55 | 1631.26 | 1331.00 | 1034.03 | 738.59 | 439.00 | not rated |
| 60 | 1925.37 | 1623.85 | 1326.36 | 1031.85 | 738.42 | 440.18 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 347.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 584.81 | 347.60 | not rated | not rated | not rated | not rated |
| 45 | 816.01 | 583.52 | 348.12 | not rated | not rated | not rated |
| 50 | 1045.01 | 813.07 | 582.48 | 348.72 | not rated | not rated |
| 55 | 1272.97 | 1040.53 | 810.69 | 581.87 | 349.50 | not rated |
| 60 | 1500.38 | 1266.98 | 1036.82 | 809.01 | 581.83 | 350.60 |
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) | 742.066 | 128.79 | 78.9 |
| Low speed (Y) | 584.812 | 101.43 | 51.6 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 5250 mm |
| F | 2330 mm |
| G | 5850 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| H | 5500 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5850 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.