BE-2x891EC1-B04T C
1526.99 kW
Dry cooler BE-2x991EB1-B04T C
Defrost: None
Product code: BE-2x991EB1-B04T C
- Heat rejection i
- 1548.06 kW
- Air flow
- 485,932 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): 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 | 485,932 m³/h |
|---|---|
| External surface | 4,294.0 m² |
| Inner volume | 923.8 dm³ |
| Fin material | Aluminium |
| Net weight | 5,382 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-2x991EB1-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)
- 1548.059 kW Fluid flow 268.69 m³/h Pressure drop 110.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 1230.279 kW Fluid flow 213.51 m³/h Pressure drop 73.3 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 | 908.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1548.06 | 909.42 | not rated | not rated | not rated | not rated |
| 45 | 2173.95 | 1545.42 | 910.47 | not rated | not rated | not rated |
| 50 | 2795.26 | 2167.62 | 1543.05 | 911.71 | not rated | not rated |
| 55 | 3414.34 | 2785.34 | 2162.05 | 1541.47 | 913.22 | not rated |
| 60 | 4032.31 | 3400.99 | 2776.64 | 2157.95 | 1541.10 | 915.37 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 728.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1230.28 | 728.92 | not rated | not rated | not rated | not rated |
| 45 | 1720.54 | 1228.01 | 729.80 | not rated | not rated | not rated |
| 50 | 2206.60 | 1715.22 | 1226.17 | 730.90 | not rated | not rated |
| 55 | 2690.98 | 2198.47 | 1710.79 | 1225.14 | 732.33 | not rated |
| 60 | 3174.28 | 2680.00 | 2191.75 | 1707.86 | 1225.13 | 734.39 |
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) | 1548.059 | 268.69 | 110.2 |
| Low speed (Y) | 1230.279 | 213.51 | 73.3 |
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.