BE-2x680BC1-B01T C
856.03 kW
Dry cooler BE-2x491CB1-B04T C
Defrost: None
Product code: BE-2x491CB1-B04T C
- Heat rejection i
- 856.04 kW
- Air flow
- 238,951 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): B — 3 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 | 238,951 m³/h |
|---|---|
| External surface | 4,021.8 m² |
| Inner volume | 502.0 dm³ |
| Fin material | Aluminium |
| Net weight | 3,454 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 99.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x491CB1-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)
- 856.035 kW Fluid flow 148.56 m³/h Pressure drop 105.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 683.918 kW Fluid flow 118.62 m³/h Pressure drop 70.6 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 | 510.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 856.04 | 509.66 | not rated | not rated | not rated | not rated |
| 45 | 1193.27 | 852.44 | 509.00 | not rated | not rated | not rated |
| 50 | 1527.83 | 1186.93 | 849.24 | 508.55 | not rated | not rated |
| 55 | 1861.14 | 1518.83 | 1181.33 | 846.48 | 508.35 | not rated |
| 60 | 2193.69 | 1849.47 | 1510.87 | 1176.69 | 844.68 | 508.64 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 411.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 683.92 | 410.43 | not rated | not rated | not rated | not rated |
| 45 | 949.52 | 680.54 | 409.64 | not rated | not rated | not rated |
| 50 | 1212.80 | 943.82 | 677.55 | 409.06 | not rated | not rated |
| 55 | 1474.95 | 1204.78 | 938.73 | 675.08 | 408.62 | not rated |
| 60 | 1736.49 | 1464.68 | 1197.68 | 934.54 | 673.32 | 408.74 |
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) | 856.035 | 148.56 | 105.3 |
| Low speed (Y) | 683.918 | 118.62 | 70.6 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 10050 mm |
| F | 2330 mm |
| G | 10650 mm |
| E1 | 2450 mm |
| E2 | 4800 mm |
| H | 10300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10650 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.