BE-2x991AB1-B04T C
1435.79 kW
Dry cooler BE-2x891EC5-B04T C
Defrost: None
Product code: BE-2x891EC5-B04T C
- Heat rejection i
- 1432.74 kW
- Air flow
- 421,556 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 421,556 m³/h |
|---|---|
| External surface | 4,311.0 m² |
| Inner volume | 1,057.3 dm³ |
| Fin material | Aluminium |
| Net weight | 5,146 kg |
| Quantity | 16 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 44,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 70.0 dB(A) |
|---|---|
| Sound power | 103.3 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BE-2x891EC5-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)
- 1432.744 kW Fluid flow 248.68 m³/h Pressure drop 54.3 kPa
- Heat rejection · Low speed (Y)
- 1122.375 kW Fluid flow 194.79 m³/h Pressure drop 35.1 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 | 842.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1432.74 | 843.79 | not rated | not rated | not rated | not rated |
| 45 | 2008.89 | 1430.23 | 845.14 | not rated | not rated | not rated |
| 50 | 2580.40 | 2002.76 | 1428.20 | 846.60 | not rated | not rated |
| 55 | 3149.50 | 2570.53 | 1997.70 | 1427.04 | 848.49 | not rated |
| 60 | 3717.55 | 3136.40 | 2562.51 | 1993.90 | 1427.04 | 850.94 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 666.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1122.38 | 667.19 | not rated | not rated | not rated | not rated |
| 45 | 1566.37 | 1120.10 | 668.30 | not rated | not rated | not rated |
| 50 | 2006.43 | 1561.36 | 1118.49 | 669.50 | not rated | not rated |
| 55 | 2444.61 | 1998.68 | 1557.35 | 1117.68 | 671.13 | not rated |
| 60 | 2881.74 | 2434.18 | 1992.39 | 1554.74 | 1117.93 | 673.38 |
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) | 1432.744 | 248.68 | 54.3 |
| Low speed (Y) | 1122.375 | 194.79 | 35.1 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 10050 mm |
| F | 2330 mm |
| G | 10650 mm |
| E1 | 1250 mm |
| E2 | 2400 mm |
| H | 10300 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 10650 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.