BE-2x691EB1-B04T C
1032.28 kW
Dry cooler BE-2x691AC5-B04T C
Defrost: None
Product code: BE-2x691AC5-B04T C
- Heat rejection i
- 1033.02 kW
- Air flow
- 325,730 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 325,730 m³/h |
|---|---|
| External surface | 3,400.2 m² |
| Inner volume | 550.9 dm³ |
| Fin material | Aluminium |
| Net weight | 3,867 kg |
| Quantity | 12 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 33,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 68.0 dB(A) |
|---|---|
| Sound power | 101.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x691AC5-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)
- 1033.024 kW Fluid flow 179.30 m³/h Pressure drop 66.3 kPa
- Heat rejection · Low speed (Y)
- 825.986 kW Fluid flow 143.35 m³/h Pressure drop 44.5 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 | 602.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1033.02 | 603.61 | not rated | not rated | not rated | not rated |
| 45 | 1453.88 | 1031.48 | 604.80 | not rated | not rated | not rated |
| 50 | 1871.51 | 1449.68 | 1030.19 | 605.97 | not rated | not rated |
| 55 | 2287.59 | 1864.75 | 1446.12 | 1029.37 | 607.38 | not rated |
| 60 | 2702.88 | 2278.38 | 1859.00 | 1443.52 | 1029.33 | 609.09 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 485.85 | not rated | not rated | not rated | not rated | not rated |
| 40 | 825.99 | 486.94 | not rated | not rated | not rated | not rated |
| 45 | 1157.41 | 824.70 | 487.91 | not rated | not rated | not rated |
| 50 | 1485.83 | 1153.85 | 823.64 | 488.96 | not rated | not rated |
| 55 | 1813.05 | 1480.36 | 1151.01 | 823.09 | 490.18 | not rated |
| 60 | 2139.49 | 1805.60 | 1475.85 | 1149.08 | 823.13 | 491.77 |
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) | 1033.024 | 179.30 | 66.3 |
| Low speed (Y) | 825.986 | 143.35 | 44.5 |
Dimensions
| A | 2880 mm |
|---|---|
| B | 2400 mm |
| C | 7650 mm |
| F | 2330 mm |
| G | 8250 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 2400 mm |
| H | 7900 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 8250 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.