BE-2x780AD1-B01T C
1151.20 kW
Dry cooler BE-2x891AB5-B04T C
Defrost: None
Product code: BE-2x891AB5-B04T C
- Heat rejection i
- 1150.17 kW
- Air flow
- 446,896 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 446,896 m³/h |
|---|---|
| External surface | 3,400.2 m² |
| Inner volume | 550.9 dm³ |
| Fin material | Aluminium |
| Net weight | 4,632 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 | 103.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x891AB5-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)
- 1150.170 kW Fluid flow 199.63 m³/h Pressure drop 31.1 kPa
- Heat rejection · Low speed (Y)
- 944.299 kW Fluid flow 163.91 m³/h Pressure drop 21.8 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 | 645.48 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1150.17 | 650.21 | not rated | not rated | not rated | not rated |
| 45 | 1643.91 | 1151.49 | 654.20 | not rated | not rated | not rated |
| 50 | 2134.27 | 1642.38 | 1152.70 | 657.78 | not rated | not rated |
| 55 | 2623.00 | 2130.06 | 1641.19 | 1154.07 | 661.17 | not rated |
| 60 | 3110.84 | 2616.20 | 2126.60 | 1640.64 | 1155.82 | 664.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 533.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 944.30 | 537.46 | not rated | not rated | not rated | not rated |
| 45 | 1344.65 | 945.05 | 540.67 | not rated | not rated | not rated |
| 50 | 1741.74 | 1342.91 | 945.74 | 543.54 | not rated | not rated |
| 55 | 2137.41 | 1737.73 | 1341.49 | 946.60 | 546.30 | not rated |
| 60 | 2532.20 | 2131.11 | 1734.34 | 1340.67 | 947.90 | 549.14 |
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) | 1150.170 | 199.63 | 31.1 |
| Low speed (Y) | 944.299 | 163.91 | 21.8 |
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 | 5" |
| D OUT | 5" |
| 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.