BE-2x891AB1-C04C C
1151.65 kW
Dry cooler BE-2x780AD1-B01T C
Defrost: None
Product code: BE-2x780AD1-B01T C
- Heat rejection i
- 1151.20 kW
- Air flow
- 281,602 m³/h
- Fans
- 14 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 281,602 m³/h |
|---|---|
| External surface | 5,865.1 m² |
| Inner volume | 738.2 dm³ |
| Fin material | Aluminium |
| Net weight | 4,810 kg |
| Quantity | 14 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 25,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x780AD1-B01T 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)
- 1151.202 kW Fluid flow 199.65 m³/h Pressure drop 64.8 kPa
- Heat rejection · Low speed (Y)
- 875.753 kW Fluid flow 151.90 m³/h Pressure drop 39.8 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 | 695.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1151.20 | 694.92 | not rated | not rated | not rated | not rated |
| 45 | 1593.54 | 1146.49 | 694.36 | not rated | not rated | not rated |
| 50 | 2031.41 | 1585.12 | 1142.34 | 694.04 | not rated | not rated |
| 55 | 2467.20 | 2019.42 | 1577.73 | 1139.13 | 694.35 | not rated |
| 60 | 2901.84 | 2451.73 | 2008.95 | 1571.92 | 1137.35 | 695.44 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 535.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 875.75 | 534.42 | not rated | not rated | not rated | not rated |
| 45 | 1205.48 | 871.69 | 533.83 | not rated | not rated | not rated |
| 50 | 1531.66 | 1198.48 | 868.28 | 533.55 | not rated | not rated |
| 55 | 1856.18 | 1521.88 | 1192.61 | 865.78 | 533.79 | not rated |
| 60 | 2179.81 | 1843.70 | 1513.66 | 1188.18 | 864.47 | 534.80 |
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) | 1151.202 | 199.65 | 64.8 |
| Low speed (Y) | 875.753 | 151.90 | 39.8 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 8850 mm |
| F | 2330 mm |
| G | 9450 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 3600 mm |
| H | 9100 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2750 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.