BE-2x791AB1-B04T C
1091.91 kW
Dry cooler BE-2x780AD5-B01T C
Defrost: None
Product code: BE-2x780AD5-B01T C
- Heat rejection i
- 1094.65 kW
- Air flow
- 285,493 m³/h
- Fans
- 14 × ⌀800 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: 7 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 80 — Ø800 mm
-
G
Coil tube rows (2nd dimensional letter): D — 5 tube rows
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H
Fin spacing: 5 — 2.5 mm
-
I
Generation code: B — generation B
-
J
Fan data (fan motor code): 01 — 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 | 285,493 m³/h |
|---|---|
| External surface | 4,958.6 m² |
| Inner volume | 738.2 dm³ |
| Fin material | Aluminium |
| Net weight | 4,662 kg |
| Quantity | 14 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 25,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x780AD5-B01T 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)
- 1094.651 kW Fluid flow 189.85 m³/h Pressure drop 59.2 kPa
- Heat rejection · Low speed (Y)
- 844.426 kW Fluid flow 146.44 m³/h Pressure drop 37.3 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 | 655.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1094.65 | 655.06 | not rated | not rated | not rated | not rated |
| 45 | 1522.18 | 1090.70 | 654.92 | not rated | not rated | not rated |
| 50 | 1945.79 | 1514.89 | 1087.38 | 654.97 | not rated | not rated |
| 55 | 2367.51 | 1935.20 | 1508.63 | 1084.86 | 655.48 | not rated |
| 60 | 2788.20 | 2353.73 | 1926.16 | 1503.80 | 1083.49 | 656.50 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 510.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 844.43 | 510.40 | not rated | not rated | not rated | not rated |
| 45 | 1168.17 | 841.07 | 510.16 | not rated | not rated | not rated |
| 50 | 1488.62 | 1162.14 | 838.26 | 510.13 | not rated | not rated |
| 55 | 1807.55 | 1480.03 | 1157.06 | 836.21 | 510.56 | not rated |
| 60 | 2125.63 | 1796.46 | 1472.79 | 1153.23 | 835.22 | 511.56 |
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) | 1094.651 | 189.85 | 59.2 |
| Low speed (Y) | 844.426 | 146.44 | 37.3 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 8850 mm |
| F | 2330 mm |
| G | 9450 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 3600 mm |
| H | 9100 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2750 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.