BE-2x891AB1-C04C C
1151.65 kW
Dry cooler BE-2x691EC1-B04T C
Defrost: None
Product code: BE-2x691EC1-B04T C
- Heat rejection i
- 1151.66 kW
- Air flow
- 311,085 m³/h
- Fans
- 12 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 311,085 m³/h |
|---|---|
| External surface | 3,815.4 m² |
| Inner volume | 777.0 dm³ |
| Fin material | Aluminium |
| Net weight | 4,087 kg |
| Quantity | 12 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 33,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 69.0 dB(A) |
|---|---|
| Sound power | 101.5 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2x691EC1-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)
- 1151.660 kW Fluid flow 199.74 m³/h Pressure drop 85.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 888.657 kW Fluid flow 154.13 m³/h Pressure drop 54.1 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 | 686.03 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1151.66 | 686.35 | not rated | not rated | not rated | not rated |
| 45 | 1605.51 | 1148.60 | 686.73 | not rated | not rated | not rated |
| 50 | 2055.35 | 1599.30 | 1146.09 | 687.27 | not rated | not rated |
| 55 | 2503.34 | 2046.12 | 1594.14 | 1144.38 | 688.30 | not rated |
| 60 | 2950.28 | 2491.15 | 2038.47 | 1590.43 | 1143.87 | 689.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 534.95 | not rated | not rated | not rated | not rated | not rated |
| 40 | 888.66 | 535.12 | not rated | not rated | not rated | not rated |
| 45 | 1232.59 | 886.16 | 535.24 | not rated | not rated | not rated |
| 50 | 1573.20 | 1227.69 | 884.20 | 535.75 | not rated | not rated |
| 55 | 1912.27 | 1566.01 | 1223.74 | 883.01 | 536.67 | not rated |
| 60 | 2250.48 | 1902.84 | 1560.17 | 1221.06 | 882.85 | 538.20 |
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) | 1151.660 | 199.74 | 85.7 |
| Low speed (Y) | 888.657 | 154.13 | 54.1 |
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.