BE-2x580BB5-B01T C
563.10 kW
Dry cooler BE-780AC1-B01 C
Defrost: None
Product code: BE-780AC1-B01 C
- Heat rejection i
- 563.60 kW
- Air flow
- 147,549 m³/h
- Fans
- 7 × ⌀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.
-
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): C — 4 tube rows
-
H
Fin spacing: 1 — 2.1 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)
Data
| Air flow | 147,549 m³/h |
|---|---|
| External surface | 2,635.8 m² |
| Inner volume | 330.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,083 kg |
| Quantity | 7 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 12,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.5 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-780AC1-B01 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)
- 563.599 kW Fluid flow 97.75 m³/h Pressure drop 68.3 kPa
- Heat rejection · Low speed (Y)
- 437.937 kW Fluid flow 75.95 m³/h Pressure drop 43.7 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 | 337.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 563.60 | 336.87 | not rated | not rated | not rated | not rated |
| 45 | 784.05 | 561.39 | 336.69 | not rated | not rated | not rated |
| 50 | 1002.51 | 780.04 | 559.49 | 336.61 | not rated | not rated |
| 55 | 1219.99 | 996.71 | 776.56 | 558.00 | 336.73 | not rated |
| 60 | 1436.94 | 1212.47 | 991.71 | 773.79 | 557.09 | 337.12 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 264.59 | not rated | not rated | not rated | not rated | not rated |
| 40 | 437.94 | 264.22 | not rated | not rated | not rated | not rated |
| 45 | 606.19 | 435.90 | 263.91 | not rated | not rated | not rated |
| 50 | 772.74 | 602.64 | 434.15 | 263.73 | not rated | not rated |
| 55 | 938.50 | 767.73 | 599.58 | 432.78 | 263.76 | not rated |
| 60 | 1103.84 | 932.08 | 763.43 | 597.17 | 431.96 | 264.09 |
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) | 563.599 | 97.75 | 68.3 |
| Low speed (Y) | 437.937 | 75.95 | 43.7 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1150 mm |
| C | 8860 mm |
| F | 1050 mm |
| G | 9460 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9460 mm |
|---|---|
| Width | 1300 mm |
| Height | 1808 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.