BE-2x891EC1-B04T C
1526.99 kW
Dry cooler BE-2x991AC5-B04T C
Defrost: None
Product code: BE-2x991AC5-B04T C
- Heat rejection i
- 1519.78 kW
- Air flow
- 488,594 m³/h
- Fans
- 18 × ⌀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: 9 — 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: 5 — 2.5 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 | 488,594 m³/h |
|---|---|
| External surface | 5,100.3 m² |
| Inner volume | 816.2 dm³ |
| Fin material | Aluminium |
| Net weight | 5,546 kg |
| Quantity | 18 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 50,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 104.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BE-2x991AC5-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)
- 1519.781 kW Fluid flow 263.75 m³/h Pressure drop 32.2 kPa
- Heat rejection · Low speed (Y)
- 1216.594 kW Fluid flow 211.17 m³/h Pressure drop 21.6 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 | 870.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1519.78 | 875.28 | not rated | not rated | not rated | not rated |
| 45 | 2152.38 | 1519.27 | 879.01 | not rated | not rated | not rated |
| 50 | 2779.56 | 2147.54 | 1518.79 | 882.35 | not rated | not rated |
| 55 | 3404.39 | 2770.81 | 2143.46 | 1518.82 | 885.71 | not rated |
| 60 | 4027.76 | 3391.67 | 2763.30 | 2140.59 | 1519.75 | 889.42 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 703.38 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1216.59 | 706.87 | not rated | not rated | not rated | not rated |
| 45 | 1715.02 | 1215.96 | 709.96 | not rated | not rated | not rated |
| 50 | 2208.48 | 1710.98 | 1215.54 | 712.78 | not rated | not rated |
| 55 | 2699.92 | 2201.28 | 1707.57 | 1215.73 | 715.70 | not rated |
| 60 | 3190.06 | 2689.58 | 2195.31 | 1705.50 | 1216.78 | 719.07 |
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) | 1519.781 | 263.75 | 32.2 |
| Low speed (Y) | 1216.594 | 211.17 | 21.6 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 11250 mm |
| F | 2330 mm |
| G | 11850 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| E3 | 3600 mm |
| H | 11500 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11850 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.