BE-2x180CD5-B01C C
186.63 kW
Dry cooler BE-291BD5-B04 C
Defrost: None
Product code: BE-291BD5-B04 C
- Heat rejection i
- 186.32 kW
- Air flow
- 54,350 m³/h
- Fans
- 2 × ⌀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.
-
D
Number of fans per row: 2 — Digit 1-9; total fans = fan rows x this digit.
-
E
Fan diameter: 91 — Ø910 mm
-
G
Coil tube rows (2nd dimensional letter): D — 5 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)
Data
| Air flow | 54,350 m³/h |
|---|---|
| External surface | 597.0 m² |
| Inner volume | 82.4 dm³ |
| Fin material | Aluminium |
| Net weight | 633 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BE-291BD5-B04 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)
- 186.317 kW Fluid flow 32.34 m³/h Pressure drop 44.4 kPa
- Heat rejection · Low speed (Y)
- 146.351 kW Fluid flow 25.40 m³/h Pressure drop 28.8 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 | 109.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 186.32 | 109.36 | not rated | not rated | not rated | not rated |
| 45 | 261.45 | 185.96 | 109.60 | not rated | not rated | not rated |
| 50 | 335.86 | 260.55 | 185.67 | 109.83 | not rated | not rated |
| 55 | 410.01 | 334.46 | 259.76 | 185.46 | 110.10 | not rated |
| 60 | 483.96 | 408.10 | 333.26 | 259.20 | 185.42 | 110.43 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 86.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 146.35 | 86.59 | not rated | not rated | not rated | not rated |
| 45 | 204.50 | 146.05 | 86.80 | not rated | not rated | not rated |
| 50 | 262.07 | 203.80 | 145.83 | 87.01 | not rated | not rated |
| 55 | 319.37 | 260.97 | 203.22 | 145.71 | 87.26 | not rated |
| 60 | 376.52 | 317.89 | 260.06 | 202.82 | 145.72 | 87.58 |
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) | 186.317 | 32.34 | 44.4 |
| Low speed (Y) | 146.351 | 25.40 | 28.8 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 2860 mm |
| F | 1050 mm |
| G | 3460 mm |
| E1 | 1230 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3460 mm |
|---|---|
| Width | 1210 mm |
| Height | 1958 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.