BE-2x891EC5-C04C C
1305.97 kW
Dry cooler BE-2x991AB5-B04T C
Defrost: None
Product code: BE-2x991AB5-B04T C
- Heat rejection i
- 1306.80 kW
- Air flow
- 502,758 m³/h
- Fans
- 18 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 502,758 m³/h |
|---|---|
| External surface | 3,825.2 m² |
| Inner volume | 663.0 dm³ |
| Fin material | Aluminium |
| Net weight | 5,140 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-2x991AB5-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)
- 1306.797 kW Fluid flow 226.80 m³/h Pressure drop 37.5 kPa
- Heat rejection · Low speed (Y)
- 1072.473 kW Fluid flow 186.15 m³/h Pressure drop 26.3 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 | 739.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1306.80 | 744.26 | not rated | not rated | not rated | not rated |
| 45 | 1861.88 | 1307.56 | 747.95 | not rated | not rated | not rated |
| 50 | 2413.29 | 1859.55 | 1308.30 | 751.30 | not rated | not rated |
| 55 | 2962.90 | 2408.00 | 1857.67 | 1309.31 | 754.62 | not rated |
| 60 | 3511.55 | 2954.76 | 2403.62 | 1856.59 | 1310.90 | 757.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 611.57 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1072.47 | 614.99 | not rated | not rated | not rated | not rated |
| 45 | 1522.44 | 1072.72 | 617.91 | not rated | not rated | not rated |
| 50 | 1968.97 | 1519.97 | 1072.98 | 620.56 | not rated | not rated |
| 55 | 2413.82 | 1963.94 | 1517.94 | 1073.51 | 623.18 | not rated |
| 60 | 2857.79 | 2406.33 | 1959.74 | 1516.65 | 1074.60 | 626.03 |
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) | 1306.797 | 226.80 | 37.5 |
| Low speed (Y) | 1072.473 | 186.15 | 26.3 |
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.